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Black & Decker Inc patents


Recent patent applications related to Black & Decker Inc. Black & Decker Inc is listed as an Agent/Assignee. Note: Black & Decker Inc may have other listings under different names/spellings. We're not affiliated with Black & Decker Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "B" | Black & Decker Inc-related inventors


Powered spool line winding mechanism for string trimmer

A string trimmer having a cutting head with a spool, where replacement cutting line can be wound onto the spool. The trimmer includes a powered winding button that rotates a motor in a reverse direction from its operation direction, and at a slower speed to wind the replacement cutting line.... Black & Decker Inc

Saw blade with multiple tangs and use

This application discloses a method of using a reciprocating saw blade having an elongated body with a front body portion and a rear body portion, each body portion having a front end, a rear end, an elongated cutting edge extending between the front end and the rear end and a... Black & Decker Inc

Paddle assembly on a compact sander

A sander is provided and includes a housing, a power supply, a motor, a switch, and a switch actuation mechanism. The housing extends from a proximal end to a distal end and includes a first convex upper surface having a surface area A1. The power supply is coupled to the... Black & Decker Inc

Backpack blower vac collection bag

The present invention is directed to a debris collection bag for a blowervac device, that is carried on a user's back. This improves the user's mobility and allows an increased capacity for the collection bag. The bag's location provides a comfortable weight distribution by separating the weight of the blowervac... Black & Decker Inc

Dust extractor with flat back

A dust extractor for a drill is provided, including a single air flow path, a shroud having an internal chamber for collecting dust in fluid communication with a first end of the single air flow path, a filter assembly located in the single air flow path, a vacuum source connected... Black & Decker Inc

Accessory clamp and spindle lock mechanism for power tool

A power tool is provided including a motor driving a shaft and a drive spindle. The drive spindle includes an outer spindle rotatably driven by the shaft and an inner spindle disposed within the outer spindle. The outer spindle includes an end portion defining an engagement surface for mounting a... Black & Decker Inc

Power tool having latched pusher assembly

A magazine for use with a fastening tool. The magazine can have a pusher assembly that can be retracted into a recess in the magazine to facilitate loading and reloading of fasteners. The pusher assembly can have a pusher assembly knob which can be reversibly latched to a detent to... Black & Decker Inc

Power tool having a universal motor capable of being powered by ac or dc power supply

A power tool is provided including an electric universal motor. A power supply interface is arranged to receive at least one of Alternating Current (AC) power from an AC power supply having a first nominal voltage higher than the operating voltage of the motor, or Direct Current (DC) power from... Black & Decker Inc

Power tool having a brushed dc motor capable of being powered by ac or dc power supply

A power tool is provided including an electric direct-current (DC) motor. A power supply interface is arranged to receive at least one of Alternating Current (AC) power from an AC power supply having a first nominal voltage, or Direct Current (DC) power from a DC power supply having a second... Black & Decker Inc

Vacuum cleaning device

A vacuum cleaning device comprises: a housing; a motor and fan assembly for generating an airflow between an air inlet and an air outlet. A removable dirt collection bin receives dirt in the airflow. The dirt collection bin is located in fluid communication between the air inlet and air outlet... Black & Decker Inc

Control and power module for brushless motor

An electronic module is provided for a power tool having an electric motor. The module includes a printed circuit board (PCB) having a first surface and a second surface; first set of power switches mounted on the first surface of the PCB; second set of power switches mounted on the... Black & Decker Inc

Single stage isolated power converter

Typically, power factor is improved by adding a full power factor correction (PFC) stage between the rectifier and the power converter. This disclosure applies line voltage modulation to the control feedback of an isolated full bridge converter, thereby combining the PFC stage with the isolated power stage and forming a... Black & Decker Inc

Control and power module for brushless motor

An electronic module is provided for a power tool having an electric motor. The electronic module includes a printed circuit board (PCB) being substantially disc-shaped; power switches mounted on the PCB forming an inverter bridge circuit for driving the electric motor; a controller mounted on the PCB and configured to... Black & Decker Inc

Tool bits with floating magnet sleeves

A tool bit assembly includes a tool bit having a shaft with a first working region disposed at a first end of the shaft and a first reduced diameter portion proximate the working region and disposed between a first shoulder and a second shoulder. A floating sleeve has a rear... Black & Decker Inc

Power tool having latched pusher assembly

A magazine for use with a fastening tool. The magazine can have a pusher assembly that can be retracted into a recess in the magazine to facilitate loading and reloading of fasteners. The pusher assembly can have a pusher assembly knob which can be reversibly latched to a detent to... Black & Decker Inc

Compressor housing having sound control chambers

A compressor assembly having a housing with a number of sound control chambers. A method of controlling a sound level of a compressor assembly having a step of providing a plurality of sound control chambers. A method of controlling a sound level of a compressor assembly having a step of... Black & Decker Inc

Dual-inverter for a brushless motor

A power tool is provided including: an electric brushless direct current (BLDC) motor having rotor and a stator defining phases; a power unit including a first switch circuit connected electrically between a first power supply and the motor, and a second switch circuit connected electrically between a second power supply... Black & Decker Inc

Cordless power tool system

A battery pack and charger system includes a first battery pack having a first set of battery cells and configured to provide only a first operating voltage and a second battery pack having a second set of battery cells and configured to provide the first operating voltage and a second... Black & Decker Inc

Power tool having a brushless motor capable of being powered by ac or dc power supplies

A power tool is provided including a brushless motor. A power supply interface is arranged to receive at least one of AC power from an AC power supply having a first nominal voltage or DC power from a DC power supply having a second nominal voltage, where the first and... Black & Decker Inc

Power tool powered by power supplies having different rated voltages

A power tool is provided including a brushless motor having a rotor and a stator. A power supply interface is arranged to selectively receive a first power input from a first power supply having a first nominal voltage and a second power input from a second power supply having a... Black & Decker Inc

Power tool having a universal motor capable of being powered by ac or dc power supply

A power tool is provided including an electric universal motor configured to operate within an operating voltage range of approximately 90V to 132V. A power supply interface is arranged to receive at least one of Alternating Current (AC) power from an AC power supply having a first nominal voltage or... Black & Decker Inc

Miter saw with improved carrying mode

A miter saw has a base assembly and a rotatable table disposed on the base assembly. The rotatable table is rotatable about a substantially vertical miter axis and has a substantially horizontal workpiece-supporting plane. A saw assembly is connected to the table and includes a blade. The blade is movable... Black & Decker Inc

Electromagnetic interference (emi) suppression in a power tool

A power tool is provided including a housing and an electric motor including a stator and an armature rotatably received within the stator. The armature includes an armature shaft on which a commutator is mounted. The power tool includes a rear bearing mounted on the armature shaft adjacent the armature,... Black & Decker Inc

Power tool

A power tool includes a housing. A motor is housed in the housing. A platen is driven by the motor. The housing includes a first housing part, a second housing part and a third housing part. The housing defines a battery receptacle portion configured to receive a removable battery pack... Black & Decker Inc

System for enhancing power tools with an adapter

An adapter for electrically connecting a power tool battery pack with a power tool and/or a power tool battery pack charger. The adapter has a controller, and a wireless communication circuit connected to the controller for wireless communication with a computing device, the wireless communication circuit receiving data from the... Black & Decker Inc

Stator assembly for a brushless motor in a power tool

A power tool includes a motor having a stator assembly and a rotor pivotably arranged inside the stator. The stator assembly includes a lamination stack defining a plurality of poles; a plurality of field windings each arranged at at least two opposite poles of said plurality of poles and connected... Black & Decker Inc

Scoreboard and system

A scoreboard system, the system including a scoreboard. The scoreboard is configured to display at least one score. A battery pack is removably coupled to the scoreboard and selectively powers the scoreboard. The battery pack includes a housing and at least one battery cell housed in the housing.... Black & Decker Inc

Pex expanding tool

A tool operable to expand an end of a pipe, such as PEX pipe, has a jaw assembly with jaws movable between a closed position and an expanded position and rotatable about a longitudinal axis. A motor drives an output spindle driven by the motor, which in turn drives a... Black & Decker Inc

Hybrid interactive storage system and method

An appliance includes an electrical connection to receive power from a mains line through an electrical grid to operate the appliance, at least one battery to supply power to operate the appliance, a battery charging circuit for charging the at least one battery and a controller. The controller is programmed... Black & Decker Inc

Control unit for a power tool

A power tool is provided including a housing, a brushless DC motor housed inside the housing, and a control unit housed inside the housing for controlling an operation of the brushless DC motor. The control unit includes a potting boat having an open portion, a circuit board received within the... Black & Decker Inc

Table saw

A table saw has a base assembly, a table assembly supported by the base assembly, and a saw assembly supported by at least one of the table assembly and the base assembly. The saw assembly includes a saw blade extending through the table assembly. The base assembly has at least... Black & Decker Inc

Electronic braking of brushless dc motor in a power tool

A power tool is provided including a brushless direct-current (BLDC) electric motor having a stator and a rotor. The power tool includes power switches including high-side switches and low-side switches disposed on a direct-current (DC) bus line between a power supply and the electric motor, and a controller configured to... Black & Decker Inc

Single-motion magazine retention for fastening tools

A fastening tool including a magazine securely and releasably retained on the fastening tool by a cam mounted on one of the fastening tool and the magazine. In a single rotary motion, the cam wedges together the housing member of the fastening tool and the housing member of the magazine,... Black & Decker Inc

Dry-fire bypass for a fastening tool

A fastening tool includes a contact trip operatively associated with a contact trip switch to enable a fastener drive system to be fired when the contact trip reaches a firing position, after having engaged a work surface. If a dry-fire condition exists in a magazine connected to the fastening tool,... Black & Decker Inc

Driver rebound plate for a fastening tool

A driver rebound plate to prevent a fastener driver from rebounding into the drive path and striking additional fasteners at the end of a drive cycle. The driver rebound plate is formed from an elongated body having a mounting portion at a first end and a bearing portion at a... Black & Decker Inc

01/04/18 / #20180001455

Return mechanism for a cordless nailer

A driver return assembly can be positioned to return a concrete nail driver of a cordless electric powered nailer to the home position. A return rack can be fixedly coupled to and positioned along a longitudinal length of the concrete nail driver The driver return assembly can include a solenoid... Black & Decker Inc

01/04/18 / #20180001456

Cordless concrete nailer with improved power take-off mechanism

A power take-off (PTO) assembly of a cordless electric concrete driver includes a bracket supporting a solenoid and a compression spring and a linkage arm coupled between a plunger of the solenoid and the compression spring. The linkage arm is biased by the compression spring toward the nail driver. A... Black & Decker Inc

01/04/18 / #20180001457

Cordless concrete nailer with removable lower contact trip

A removable contact trip can be received in an aperture of the barrel and can be slidable between a retracted position and an extended position relative to an end of the barrel. The removable contact trip can define a muzzle aperture aligned with the driver axis and through which a... Black & Decker Inc

12/28/17 / #20170368671

Concrete nailer having magazine cutout for deep tracks

A concrete nailer has a cutout defined by a magazine. The cutout is disposed proximate the drive track of the concrete nailer and provides the concrete nailer with sufficient reach to perpendicularly nail a complete range of U-shaped channels or track available to the job site against concrete, even though... Black & Decker Inc

12/28/17 / #20170368672

Push-on support member for fastening tools

A fastening tool of the present invention includes a housing having an underside. The fastening tool also includes a magazine and a support foot connected to one of the housing underside and the magazine. Using a system of cooperating detents formed on the support foot and housing underside (or magazine,... Black & Decker Inc

12/28/17 / #20170368673

Motor end cap

A drill comprising: a body, the body comprising a housing formed internally with at least two chambers; a rear handle mounted on the body; a tool holder mounted on the front of the body; an electric motor mounted in a first chamber, the electric motor comprising an end cap attached... Black & Decker Inc

12/28/17 / #20170373288

Battery pack

The present invention includes a battery pack for a cordless power tool including a plastic housing including a mechanical interface for mechanically coupling the battery pack to a corresponding mechanical interface of a cordless power tool. The mechanical interface includes a rail, a groove and a sliding surface. The battery... Black & Decker Inc

12/28/17 / #20170373415

Power tool with light unit

A power tool includes a housing coupled to an electrical power source, a motor contained in the housing, and a motor control circuit that controls output speed of the motor. A light nut is coupled to the housing to illuminate a work surface. A light unit control circuit controls illumination... Black & Decker Inc

12/28/17 / #20170373614

Control scheme for power tool having a brushless motor

A power tool is provided including a housing, an electric motor disposed within the housing, a power switch circuit disposed between a power supply and the electric motor, a main controller, and a redundant controller. The main controller is arranged to control a switching operation of the power switch circuit... Black & Decker Inc

12/28/17 / #20170373615

Control scheme for operating cordless power tool based on battery temperature

A power tool is provided including a housing; an electric motor disposed within the housing; a power terminal arranged to received electric power form a battery pack; a power switch circuit disposed between the power terminal and the electric motor; and a controller configured to control a switching operation of... Black & Decker Inc

12/21/17 / #20170361442

Feed piston pressure tube

A pneumatic fastening device which uses compressed air from an internal reservoir to momentarily move a feed piston in a direction away from a drive channel when a trigger is actuated and a fastener is driven into a workpiece. The compressed air can flow from the reservoir to a return... Black & Decker Inc

12/21/17 / #20170361443

Cylindrical integrated valve assembly

A pneumatic fastening tool that has an integrated valve assembly. The integrated valve assembly can have a cylindrical valve assembly housing that can house a portion of a head valve assembly and can also house at least a portion of a trigger valve assembly. The head valve assembly can have... Black & Decker Inc

12/21/17 / #20170361448

Reciprocating saw

The present disclosure is directed to a cordless reciprocating saw including a mechanical interface for attaching a removable battery pack. The mechanical interface includes a strike plate to reduce the effects of vibrational forces on the battery pack.... Black & Decker Inc

12/21/17 / #20170361449

Power tool with anti-kickback control system

A power tool includes a housing, a motor received in the housing, an output driven by the motor, and a control system. The control system includes a rotational motion sensor configured to generate a rotational motion signal that corresponds to a rotational motion of the housing about an axis, a... Black & Decker Inc

12/21/17 / #20170365826

Battery packs and methods for manufacturing battery packs

The present disclosure is directed to a battery pack including a printed circuit board populated with a variety of components. The printed circuit board is partially encapsulated with a low pressure molded material to form at least a portion of a potting boat. The potting boat is filled with an... Black & Decker Inc

12/21/17 / #20170366117

Control scheme to increase power output of a power tool using conduction band and advance angle

A power tool includes a multi-phase BLDC motor, a plurality of switches, an input unit, and a controller. For each phase, the controller operates to vary power output to the motor between a first power and a second power by varying a duty cycle of a PWM signal from 0%... Black & Decker Inc

12/14/17 / #20170354090

Cutting head for a string trimmer

The present invention is directed to a string trimmer line feeding mechanism having a sliding lever that locks a spool relative to the spool housing, and only feeds additional cutting line when the user actuates a button. This brakes a motor, which generates a force acting on the spool to... Black & Decker Inc

11/30/17 / #20170341164

Table saw

A table saw has a base assembly, a table assembly supported by the base assembly, the table assembly, and a saw assembly supported by at least one of the table assembly and the base assembly. The saw assembly has a saw blade extending through the table assembly. The base assembly... Black & Decker Inc

11/23/17 / #20170338452

Convertible battery pack

The present disclosure is directed to a convertible battery pack having an improved switching circuit. The switching circuit includes a converter element having a plurality of contacts positioned in the converter element such that as the converter element slides within the battery pack the contacts move from a first position... Black & Decker Inc

11/23/17 / #20170338753

Variable current limit for power tool having a brushless motor

A power tool is provided including a brushless electric motor, a switching arrangement having motor switches and interposed between the electric motor and a power supply, and a controller configured to control a switching operation of the motor switches for driving the electric motor and enforce a current limit on... Black & Decker Inc

11/23/17 / #20170338754

Current limit for a power tool powered by different power supplies

A power tool is provided including a brushless electric motor, a switching arrangement having motor switches and interposed between the electric motor and a power supply, and a controller configured to control a switching operation of the motor switches for driving the electric motor and enforce a current limit on... Black & Decker Inc

11/23/17 / #20170338755

Cycle-by-cycle current limit for a power tool having a brushless motor

A power tool is provided including a brushless electric motor, a switching arrangement having motor switches and interposed between the electric motor and a power supply, and a controller configured to control a switching operation of the motor switches for driving the electric motor and enforce a current limit on... Black & Decker Inc

11/16/17 / #20170326654

Router

A router includes a housing and a motor assembly disposed within the housing. The motor assembly includes a driven shaft having a cavity on a first end of the driven shaft. The router includes a collet that is configured to mate into the cavity of the driven shaft with the... Black & Decker Inc

11/16/17 / #20170326699

Power tool accessory attachment system

A power tool is provided and may include a motor, an output shaft, a neck portion, and a collar portion. The output shaft may be driven by the motor. The neck portion may be configured to receive a removable attachment accessory. The neck portion may define a first diameter and... Black & Decker Inc

11/16/17 / #20170326717

Power tool having interchangeable tool heads with an independent accessory switch

A power tool is provided which accommodates interchangeable tool heads. The power tool includes: a tool body having a housing and an electric motor mounted within the housing, as well as a tool head that releasably attaches via a mechanical connection and an electrical connection to the tool body. The... Black & Decker Inc

11/16/17 / #20170326755

Tile saw

A tile saw includes a base, a frame assembly disposed on the base, a first rail disposed on the frame assembly, the first rail having a longitudinal axis, a table slidingly disposed on the first rail, a support assembly disposed on the base, a saw assembly supported by the support... Black & Decker Inc

11/09/17 / #20170320192

Reversible lever for a guard assembly for a power tool

A stop lever is provided for a power tool having a gear case and a guard member. The reversible stop lever is coupled to the gear case via a fastener. The stop lever includes a first arm and a second arm, and the fastener is removable to position the stop... Black & Decker Inc

11/02/17 / #20170312839

Tap holder for multiple tap sizes

A tap holder includes a body extending along an axis and having a front end portion defining a front opening and an externally threaded portion. A gripping assembly includes a spring having first and second legs, a first jaw mounted to the first leg, and a second jaw mounted to... Black & Decker Inc

11/02/17 / #20170317322

Battery pack with guide rails for improved terminal alignment

A battery pack may include a battery cell, a cradle, a board and a housing. The cradle may be coupled with the battery cell and may include one or more guide members extending from and integrally formed with a surface of the cradle. The board may be mounted to the... Black & Decker Inc

10/26/17 / #20170303474

Pole hedge trimmer

A pole hedge trimmer which is balanced about a pole axis and which has a handle which can be operated with a single hand to orient the trimming blade at a desired trimming angle. A pole hedge trimmer having a trimmer assembly having a motor unit and a trimmer unit,... Black & Decker Inc

Patent Packs
10/19/17 / #20170297182

Nosepiece and magazine for power screwdriver

A magazine is configured to be removably coupled to a power tool housing of a power tool. The magazine has a housing configured to be rotatably attachable to the power tool housing. An advancing mechanism is received in the magazine housing, and is configured to advance a strip of collated... Black & Decker Inc

10/12/17 / #20170294819

Brushless motor for a power tool

A brushless motor includes a stator assembly including a generally-cylindrical stator body having a center bore, teeth extending from the stator body towards the center bore and defining slots in between, and windings wound around the teeth; and a rotor assembly rotatably received within the center bore and includes a... Black & Decker Inc

10/05/17 / #20170282328

Sander

A power tool that includes a tool body housing, a drive system, a tool head and a connection system. The drive system is housed in the tool body housing. The tool head, which is configured to perform work on a work piece, includes a tool head housing and an input... Black & Decker Inc

10/05/17 / #20170284078

Powered drain auger

A drain cleaning device includes a power unit and a drum assembly coupled to the power unit for rotation by the power unit. The drum assembly includes a base, a cable received in the base that is configured to be fed from the base and rotated to clean a drain,... Black & Decker Inc

10/05/17 / #20170288585

Power tool with electric motor and auxiliary switch path

A power tool is configured to receive power from a power supply. The power tool may include a rectifier that may output a rectified signal to a DC power bus. A switching arrangement may operate to deliver electric power from the DC power bus to an electric motor. A switch... Black & Decker Inc

09/28/17 / #20170274520

Power tool having an elongated housing supporting a power module

A power tool is provided including an elongated housing. The housing includes a motor case disposed at a front end thereof and a handle portion extending along a longitudinal axis of the housing from the motor case to a rear end of the housing. The handle portion includes two elongated... Black & Decker Inc

09/21/17 / #20170265401

Battery-powered blower

The battery-powered blower includes a housing assembly including a first housing portion having a first inner surface, a second housing portion having a second inner surface, and connected to the first housing portion, and a third housing portion connected to the second portion. The third housing portion has a side... Black & Decker Inc

09/07/17 / #20170251608

Pole assembly for vegetation cutting tool

The present invention is directed to a small hand-held garden tool, for example a hedgetrimmer, having an electrically powered powerhead, and a detachable pole assembly. The powerhead can be used alone to cut nearby vegetation or in combination with a pole assembly to reach vegetation farther away. The powerhead has... Black & Decker Inc

08/31/17 / #20170246734

Hammer dirll

A hammer drill having a motor mounted within a body and an output spindle; a tool holder mounted on the body capable of holding a cutting tool; a hammer mechanism having a piston; a reciprocating drive for converting rotary movement of the motor into reciprocating movement of the piston; a... Black & Decker Inc

08/24/17 / #20170241129

Base member for an anchor assembly and use

A base member for cooperating with a support member and at least one fixing member to form an anchor assembly mountable to a form board on which wet concrete may be poured during formation of a concrete substrate. The base member includes: a mounting portion for positioning the anchor assembly... Black & Decker Inc

08/17/17 / #20170232602

Electromagnetic actuator for power tool

An actuator assembly for a power tool includes an actuator with a permanent magnet. The actuator is moveable between a first position for a first mode of operation, and a second position for a second mode of operation. A first positioning member is adjacent the first position composed of a... Black & Decker Inc

08/17/17 / #20170234484

Electronic braking for a power tool having a brushless motor

A power tool is provided including a housing, a brushless direct-current (BLDC) electric motor disposed inside the housing, power switches disposed between a power supply and the electric motor and including high-side switches and low-side switches, and a control unit configured to control a switching operation of the power switches... Black & Decker Inc

08/10/17 / #20170223902

Shearing tool

A method for operating a shearing tool that includes: operating a first switch to control a drive unit to drive a blade of a blade set; and operating a second switch to cause the drive unit to operate in an anti-binding mode in which a direction of an input to... Black & Decker Inc

08/10/17 / #20170226731

Composite deck fastener

A direct fastening fastener particularly suited for use in normal weight or lightweight composite deck system. The fastener is heat treated to a dual-hardness level so that a portion of the fastener is capable of driving into the support member, such as a joist and a decking member. The remaining... Black & Decker Inc

08/03/17 / #20170217005

Tool holder connection system

A tool holder system with first and second spindles, a locking ring slideably mounted on the first spindle, a first biasing mechanism biasing the locking ring towards an indentation position where the locking ring surrounds an indentation on the first spindle, and a moveable locking element mounted on the second... Black & Decker Inc

Patent Packs
08/03/17 / #20170222382

System for enhancing power tools

An adapter for electrically connecting a power tool battery pack with a power tool and/or a power tool battery pack charger. The adapter has a controller, and a wireless communication circuit connected to the controller for wireless communication with a computing device, the wireless communication circuit receiving data from the... Black & Decker Inc

07/20/17 / #20170203421

Lighted power tool

A power tool includes a tool body including a motor having an output member that drives an accessory. A chuck is coupled for rotation with the output member relative to the tool body and configured to retain the accessory. The chuck has a chuck body that defines at least one... Black & Decker Inc

06/22/17 / #20170173754

Oscillating tool

A clamp arrangement for securing an accessory to an oscillating power tool can include a clamp assembly including a first clamp member that moves relative to the accessory between a closed position wherein the clamp assembly retains the accessory and an open position wherein the first clamp is offset from... Black & Decker Inc

06/22/17 / #20170173824

Tile saw

A cutting device including a stand and a saw supported by the stand. The saw includes a motor and a blade rotatably driven by the motor. A pair of rails is supported by the stand. A tray is configured to support an object to be cut on an upper surface... Black & Decker Inc

06/15/17 / #20170165822

Drill

A drill has a housing, a motor mounted in the housing having a drive spindle, an output spindle rotationally driven by the drive spindle via a torque clutch. The torque clutch slips when the torque across the torque clutch exceeds a predetermined value. The predetermined value of the torque at... Black & Decker Inc

06/15/17 / #20170167139

Shallow undercut concrete anchor

A concrete anchor capable of resisting large loads while requiring minimal embedment depth. The system includes a concrete structure including a cylindrical opening in the concrete surface thereof. The system also uses an anchor which includes a sleeve and a plug. The sleeve includes at least two legs extending toward... Black & Decker Inc

06/15/17 / #20170167585

Planetary gear system

A planetary gear system with a sun gear, a ring gear co-axial with the sun gear, at least one planetary gear meshing with both the sun gear and the ring gear, and a planetary gear carrier which rotationally supports the at least one planetary gear. A torque clutch is supported... Black & Decker Inc

06/15/17 / #20170170605

Battery pack for cordless devices

It is common for a power tool system from a manufacturer to include a battery pack that is designed and configured to mate and operate with at least one power tool and a battery charger. However, as systems have evolved it has become desirable to provide a battery pack that... Black & Decker Inc

06/01/17 / #20170150834

Picture hanging device

Devices, systems and methods for hanging one or more objects, such as frames, on a surface. A marking device for marking a surface for hanging one or more objects. The marking device can have a main body portion having first and second arms pivotably attached thereto. The first and second... Black & Decker Inc

06/01/17 / #20170150859

Cleaning head

A cleaning head connectable to a vacuum cleaner comprises a cassette removeably mountable on the cleaning head. A rotatable bar has projecting cleaning elements engageable with a surface to be cleaned and the rotatable bar is removeably mountable in the cassette. A first cassette mounting assembly is coupled to the... Black & Decker Inc

06/01/17 / #20170151659

Tool having compound planetary transmission

A tool having a housing assembly, which defines a handle, a motor assembly, a trigger assembly, a spindle and a transmission assembly. The motor assembly is received in the housing assembly and has an output shaft. The trigger assembly is coupled to the housing assembly and is configured for use... Black & Decker Inc

05/25/17 / #20170144236

Sliding compound miter saw

A sliding compound miter saw with a base assembly, a rotatable table pivotally mounted to the base assembly, a mount pivotally mounted on the rear of the rotatable table, a mount base pivotally mounted on the mount to enable the saw to perform chop cuts, and two parallel guide rods... Black & Decker Inc

05/25/17 / #20170144292

Power driven screwdriver

A screwdriving including a housing with a handle section and a motor housing section. A longitudinal axis of the handle section is at an offset angle with respect to a longitudinal axis of the motor housing section. A motor is housed in the motor housing section. An output tool holder... Black & Decker Inc

05/25/17 / #20170149258

Battery pack

A method is provided for identifying a battery pack that is operably coupled to a battery charger. The method comprises: measuring voltage at a plurality of designated terminals of a first battery pack while the battery pack is coupled to the battery charger; determining how many of the designated terminals... Black & Decker Inc

05/25/17 / #20170149372

Cordless power tool system

A power tool system includes a first power tool having a first power tool rated voltage, a second power tool having a second power tool rated voltage that is different from the first power tool rated voltage, and a first battery pack coupleable to the first power tool and to... Black & Decker Inc

05/18/17 / #20170136652

Saw

A saw with a pivotal guard which can pivot from a first position surrounds at least a portion of the lower edge of the saw blade to a second retracted position where the portion of the lower edge of the saw blade is exposed. A biasing mechanism may be provided... Black & Decker Inc

05/11/17 / #20170129025

Saw

A saw for performing chop cuts has a base, a cutting unit, and a pivot joint pivotally mounting the cutting unit to the base to enable the cutting unit to pivot towards or away from the base to perform chop cuts. The pivot joint has a cup-shaped section having an... Black & Decker Inc

05/11/17 / #20170129128

Saw

A saw including a base assembly having a work surface, a cutting unit mounted on the base assembly capable of cutting a work piece located on the work surface, and a fixed fence mounted on the base assembly for supporting the work piece when it is being cut. The base... Black & Decker Inc

05/04/17 / #20170119137

Impact-absorbing tethering attachment

A tethering attachment assembly is provided for attachment to an apparatus to facilitate connection of a lanyard to the apparatus. The tethering attachment assembly includes a pair of posts and a coil element including metallic material that substantially resiliently retains its state with application of force up to a limit,... Black & Decker Inc

05/04/17 / #20170120347

Holesaw and pilot bit with threaded tip

A holesaw assembly includes a holesaw and a pilot bit. The holesaw includes a hollow cup defining a center axis. The cup has a round base perpendicular to the center axis and a peripheral wall coupled to and extending axially forward of the base to a peripheral edge at a... Black & Decker Inc

05/04/17 / #20170120355

Circular saw blades

A circular saw blade includes a circular plate having a diameter, a thickness, a left face, a right face, a peripheral rim, and a central opening couplable to a powered saw. A plurality of alternating teeth and gullets are disposed about the peripheral rim, each tooth having a front face... Black & Decker Inc

05/04/17 / #20170120356

Reciprocating saw blade

A reciprocating saw blade for improving vibration and cordless runtime includes an elongated body having a front end portion and a rear end portion. An elongated cutting edge extends from the front end portion to the rear end portion and defines a longitudinal axis. An opposite non-cutting back edge extending... Black & Decker Inc

05/04/17 / #20170120432

Powered nail driver with a nail placement assembly

A replaceable positioning tip can be removably fixedly coupled to a distal end of the trip arm. The positioning tip can define a tip nail guide groove having a proximal portion extending at a first angle substantially parallel to a nail driver axis and a distal end tapering at a... Black & Decker Inc

05/04/17 / #20170120435

Control and power module for driving a brushless motor in a power tool

A power tool is provided including a tool housing; at least one battery receptacle accommodated on the tool housing, the battery receptacle being adapted to receive a battery pack having a maximum voltage of at least 60 volts; and a brushless DC (BLDC) motor disposed within the tool housing, the... Black & Decker Inc

05/04/17 / #20170120436

Cordless power cutter

The cordless power cutter that is lightweight and weight-balanced between a power section housing a battery pack as a power source and a cutting section including the motor in a belt-free drive system and rotatable disk blade. The weight balancing of the cordless power cutter allows the tool to remain... Black & Decker Inc

05/04/17 / #20170120437

Power tool with tool housing and output spindle housing

A power tool includes a tool housing defining an interior cavity and a trigger mount. The trigger mount is adapted to receive a trigger therein. A spindle housing contains an output spindle assembly having an output spindle rotatably mounted in the spindle housing. One of the tool housing and the... Black & Decker Inc

05/04/17 / #20170122325

Cordless fluid pump

A fluid pump having a housing with a fluid input and a fluid output, a removable power tool battery pack disposed within the housing, a motor disposed within the housing and electrically connected to the power tool battery pack, and an impeller driven by the motor for drawing fluid through... Black & Decker Inc

05/04/17 / #20170126051

Power tool having multiple power supplies

A power tool includes a housing, a brushless direct current (BLDC) motor including a rotor and a stator having at least three stator windings corresponding to at least three phases of the motor, the rotor being moveable by the stator when the stator windings are appropriately energized within the corresponding... Black & Decker Inc








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