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Caterpillar Global Mining Llc patents (2015 archive)


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Caterpillar Global Mining Llc-related inventors


12/31/15 / #20150375816

Apparatus for aligning track segments of track assembly

An apparatus for aligning a track of a track assembly with respect to another track a link is provided. The track assembly includes a link that further includes a pad portion defining a top surface and a bottom surface. ... Caterpillar Global Mining Llc

12/31/15 / #20150375815

System for removing pin of a track assembly

A system for removing a pin connecting adjacent tracks of a track assembly is disclosed. The system includes: a bracket member, a holder member, a guiding member, a stop member, a pusher member, a plurality of inserts, a top member, a spring member and a cylinder assembly. ... Caterpillar Global Mining Llc

12/10/15 / #20150354724

System and method for calibrating electrohydraulic valve

A method of calibrating an electrohydraulic valve is disclosed. The method includes actuating an on-off valve to an open position. ... Caterpillar Global Mining Llc

12/10/15 / #20150352895

Adapter for mounting larger diameter rims

A dual wheel adapter assembly for mounting dual wheel rims to a wheel hub is provided. The dual wheel adapter assembly may include a hollow cylindrical adapter, including a central bore defined by an inner surface of the adapter, a first contact surface, and a second contact surface. ... Caterpillar Global Mining Llc

12/03/15 / #20150343908

Multi-phase power system

Mining vehicles and power systems for use with such vehicles are provided. One power system includes a synchronous generator circuit configured to generate an alternating current (ac) power signal distributed across at least six phases. ... Caterpillar Global Mining Llc

10/29/15 / #20150308266

Power shovel hoist machinery with auxiliary weight box

A power shovel including a tool for lifting, a machine house, a hoist drum, hoist drum machinery and an auxiliary weight box having a perimeter, the hoist drum and hoist drum machinery being at least partially disposed within the perimeter of the auxiliary weight box and the hoist drum being disposed outside of the machine house.. . ... Caterpillar Global Mining Llc

10/22/15 / #20150300169

Mining roof support system

A support system for a mining roof includes a base, a cylinder coupled to the base and configured to extend and retract, a pivot mechanism coupled to the cylinder, a roof support beam coupled to the pivot mechanism and configured to contact a surface of the mining roof, wherein the roof support beam and the pivot mechanism are raised relative to the base when the cylinder is extended and lowered relative to the base when the cylinder is retracted, and a support structure coupled to the base on a first end and coupled to the pivot mechanism on a second end, the support structure being configured to limit movement of the roof support beam about an axis provided by the cylinder.. . ... Caterpillar Global Mining Llc

10/01/15 / #20150275972

Rotating assembly for machine

A rail segment for a rotating assembly of a machine is provided. The rail segment includes a first surface configured to face a support structure of the machine. ... Caterpillar Global Mining Llc

10/01/15 / #20150275664

Extraction installation for mineral extraction

An extraction machine for an extraction installation is disclosed. The extraction installation may have a chain having a first chain strand section with a first end and a second chain strand section with a second end. ... Caterpillar Global Mining Llc

10/01/15 / #20150274430

Tensible return unit for apron conveyor

A reversing station of an apron conveyor is disclosed. The reversing station may have a machine frame including a base having a recess. ... Caterpillar Global Mining Llc

10/01/15 / #20150274077

Convex mirror for large vehicles

A rear view mirror for a vehicle is disclosed. The rear view mirror includes a continuous reflective surface of varying convexity. ... Caterpillar Global Mining Llc

09/17/15 / #20150260205

Void protection system

A void protection system includes a valve assembly, a second fluid source configured to provide hydraulic fluid to the hydraulic cylinder, an auxiliary valve configured to fluidly connect the hydraulic cylinder to the second fluid source, a sensor assembly, and a controller. The controller is configured to monitor fluid pressure within the hydraulic cylinder based on signals from the sensor assembly, based on a determination that pressure in a rod end or a head end of the hydraulic cylinder is below a first fluid pressure threshold, configure the valve assembly to fluidly connect the corresponding end to the first fluid source, and if the first fluid source is not operational, increase an opening of the auxiliary valve to fluidly connect the corresponding end to the second fluid source and cause the second fluid source to provide fluid until pressure in the corresponding end is above a second fluid pressure threshold.. ... Caterpillar Global Mining Llc

09/17/15 / #20150260040

Guide piece for an extraction or coal plough

A replaceable guide piece (10) for an extraction or coal plough (100) is provided. The replaceable guide piece (10) includes a generally u-shaped guide piece body (12) configured to be inserted into a guide claw (14) of the plough (100). ... Caterpillar Global Mining Llc

09/10/15 / #20150256049

Drive unit for chain drives in mining

The present disclosure refers to a drive unit for chain drives in mining. The drive unit may comprise at least one drive motor, a gearing unit coupleable to the drive motor, and a power supply housing provided with flange connections on its right and left sides. ... Caterpillar Global Mining Llc

07/30/15 / #20150211208

Emergency egress system for a construction machine

An emergency egress system with an access panel assembly, a latch assembly, a handle assembly, a fixed ladder portion, and a slidable ladder portion, is disclosed. The access panel assembly includes a door panel. ... Caterpillar Global Mining Llc

07/23/15 / #20150204190

Mobile mining

The present disclosure relates to a mobile mining machine which may comprise a movable machine base frame, a rotatable tool drum and including excavating tools. The mobile mining machine may further comprise a cantilever unit including a front support arm part and a base part, and a pivotal device to pivot the cantilever unit. ... Caterpillar Global Mining Llc

07/09/15 / #20150191890

System and method to operate implement of machine

An implement system for a machine is provided. The implement system includes an implement having a door. ... Caterpillar Global Mining Llc

06/25/15 / #20150176410

Support structure for reversing station in an underground mining conveyor

A support structure for drive or reversing stations of conveyor or extraction devices in underground mining is described. The support structure has a substructure and an articulated support which may be configured to be vertically adjustable relative thereto by means of a lifting device. ... Caterpillar Global Mining Llc

06/25/15 / #20150176242

Mast head for a dragline

A mast head assembly for a dragline comprises an elongated body for connecting to a mast of a dragline. The elongated body includes side plates on opposite sides of the body. ... Caterpillar Global Mining Llc

06/18/15 / #20150167463

Drill rig

A drill rig is provided. The drill rig includes a frame and a pair of cylinder rods provided laterally spaced relative to each other. ... Caterpillar Global Mining Llc

06/11/15 / #20150158669

Hydraulic tank fill system

A hydraulic tank fill system for a machine includes a tank, a valve operatively coupled to the tank, and a supply line in communication with the valve and the tank. The supply line supplies a fluid into the tank from a fluid source. ... Caterpillar Global Mining Llc

05/28/15 / #20150144464

Scraper for chain scraper conveyors

The present disclosure relates to a scraper for chain scraper conveyors, particularly twin chain scraper conveyors. The scraper may comprise a one-piece scraper bridge including two side scraper wings connected by a head web, a retaining bracket insertable from an underneath side of the scraper bridge into an insert recess, and a locking device. ... Caterpillar Global Mining Llc

04/16/15 / #20150102933

Service display system for a machine

A service display system for a machine with an out-board service area is disclosed. The service display system indicates a plurality of fluid levels within a plurality of fluid reservoirs, corresponding to respective one of a plurality of sub-systems. ... Caterpillar Global Mining Llc

04/16/15 / #20150101690

Port relay board for a machine

A port relay board for a machine is disclosed. The machine includes an operator station that includes a primary display station and a plurality of sub-systems that includes one or more fluid reservoirs. ... Caterpillar Global Mining Llc

04/02/15 / #20150094187

Transmission, in particular for drive systems of construction machines and mining machines

The present disclosure generally refers to a transmission comprising a transmission housing and at least one transmission stage arranged in the transmission housing. The transmission stage may include, coaxially with respect to an axis, a sun gear, a planet carrier with at least two planet gears rotatably mounted on the planet carrier; and an internal gear as transmission parts. ... Caterpillar Global Mining Llc

03/26/15 / #20150084396

Mining plow

A coal mining mining plow comprising a plow base, two cutting bit carriers pivotably supported on a respective pivot pin, a roof cutting bit carrier attached to the plow base in a height-adjustable manner, and an attachment member settable on the plow base is disclosed. The attachment member may include ancillary cutting bit columns provided with extraction cutting bits. ... Caterpillar Global Mining Llc

03/05/15 / #20150060158

Multi-purpose machine chassis

A chassis for a roof bolter includes a first plate positioned on a first side of the chassis and having a first mating surface, a second plate positioned opposite and substantially parallel to the first plate on a second side of the chassis and having a second mating surface substantially parallel to the first mating surface, and a plurality of openings positioned on the first plate and the second plate for receiving one or more fasteners, including wheel attachment openings for coupling the wheel assembly to at least one of the first plate or the second plate when the roof bolter is in a wheel configuration, and crawler attachment openings for coupling the crawler assembly to at least one of the first plate or the second plate when the roof bolter is in a crawler configuration.. . ... Caterpillar Global Mining Llc

03/05/15 / #20150059885

Valve assembly

A valve is provided for a hydraulic tank. The valve includes a main body and an end cap. ... Caterpillar Global Mining Llc

03/05/15 / #20150059568

Hydraulic control circuit with regeneration valve

A hydraulic circuit for controlling a component of a hydraulic machine includes an actuator having a head end chamber and a rod end chamber, the actuator having an extended position for moving the component in a first direction and a retracted position for moving the component in a second direction. The hydraulic circuit includes a regeneration valve having an open position for fluidly connecting the head end chamber to the rod end chamber, a first control valve having a first open position, a second open position for fluidly connecting the regeneration valve to the return tank and substantially fluidly the rod end chamber from the fluid source, and a closed position, and a second control disconnecting valve having a first open position, a second open position, and a closed position for substantially fluidly disconnecting the rod end chamber from the fluid source.. ... Caterpillar Global Mining Llc

02/05/15 / #20150034392

Dust collection system for a machine

A dust collection tube arrangement is provided. The tube arrangement includes an outer tube and an inner tube. ... Caterpillar Global Mining Llc

01/29/15 / #20150027858

Slat conveyor for extraction systems and transport plates therefor

The present disclosure relates to a slat conveyor for transporting material in mining and extraction systems. The slat conveyor may comprise a plurality of channel elements arranged in a series, a material-transport strand and an oppositely-moving return strand. ... Caterpillar Global Mining Llc

01/22/15 / #20150020515

Drive system for ground engaging member of machine

The present disclosure is related to a drive system for a ground engaging member of a machine. The drive system includes first and second hydraulic motors that are disposed parallel to each other. ... Caterpillar Global Mining Llc

01/01/15 / #20150001912

Wethead seal design for continuous mining machine

A continuous mining machine may include a stationary boom member, a stationary gear and bearing housing attached to the boom member, and a cutter drum assembly rotatably mounted on the stationary gear and bearing housing. Cutting elements and spray nozzles may be mounted on the rotatable cutter drum assembly. ... Caterpillar Global Mining Llc








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