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Tsubakimoto Chain Co
Tsubakimoto Chain Co Nakanoshima Mitsui Bldg
Tsubakimoto Chain Co_20131212

Tsubakimoto Chain Co patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Tsubakimoto Chain Co-related inventors


Tensioner

A tensioner with a simple structure is provided, which is capable of keeping oil pressure in a first high oil-pressure chamber stable and holding a chain favorably. The tensioner includes a plunger, a housing, a check valve, an inner sleeve, and a biasing member. ... Tsubakimoto Chain Co

Tensioner

An object of the present invention is to provide a simple-structured tensioner capable of consistently exhibiting the check valve function irrespective of the form of oil supply passages. The tensioner includes a plunger, a housing, a biasing unit, an oil supply passage, and a check valve. ... Tsubakimoto Chain Co

Long-object guide device and affixation member

A long object guide device includes an articulated support member, which includes link members arranged in series. Adjacent ones of the link members are rotationally coupled to each other. ... Tsubakimoto Chain Co

Silent chain

Provided is a silent chain that enables adjustment of the stiffness and balance of stiffness between upper and lower sides of guide plates, and that prevents long pin failure resulting from deflection or torsional deformation while securing a sufficient area and strength for the portion contacting a side face of a sprocket. The guide plate has a lightening hole with an upper end positioned above a pitch line, and a lower end extending out beyond lines that connect intersections between inner side edges of front and rear pin fitting holes and the pitch line, and a midpoint of a lower end edge of the guide plate in a front to back direction. ... Tsubakimoto Chain Co

Tensioner

Provided is a tensioner which can ensure, with a simple structure, both the stability of the installation state of a check valve and the capacity of an oil storage chamber. A tensioner has a plunger, a housing, a check valve, and a coil spring. ... Tsubakimoto Chain Co

Transplant device, transplant system, transplant method and computer readable medium

The transplant device is provided with; a first holding unit that holds a flat board-like culture medium in which a plurality of plants is planted in a row direction and column direction; a second holding unit that holds a flat board-like cultivation panel in which a plurality of holes for holding plants are arranged in the row direction and the column direction; a moving unit for moving the holding unit; a control unit that instructs the moving unit to move the holding unit; and a transplant unit that performs transplanting. In the transplant device, the control unit decides a transplant procedure from the culture medium to the holes of the cultivation panel based on a predetermined transplant algorithm so that a plant in the culture medium and a hole of the cultivation panel corresponding to the transplant procedure are aligned in a vertical direction when the transplanting is performed. ... Tsubakimoto Chain Co

Chain drive mechanism

A simple-structured, easy-to-produce chain drive mechanism is provided, which can reduce the overall noise level irrespective of chain length or rpm, while suppressing noise and vibration caused by tension fluctuations and maintaining durability and service life. The engagement/seating mode between a silent chain and a driving sprocket is one of inside-flank engagement/inside-flank seating, inside-flank engagement/outside-flank seating, outside-flank engagement/inside-flank seating, and outside-flank engagement/outside-flank seating. ... Tsubakimoto Chain Co

Device for guiding long object

A long object guiding device includes pivotally coupled links. Each link includes a pair of link portions facing each other in a width direction. ... Tsubakimoto Chain Co

Chain drive system

An object of the present invention is to provide a chain drive system that can reduce sliding resistance between a chain and a guide shoe, minimize increase of sliding resistance over time, and reduce production cost. Provided is a chain drive system 100 including a plurality of sprockets 101 and 102 over which a chain 130 passes over, and one or more guides 110 and 120 that guide the chain 130. ... Tsubakimoto Chain Co

Chain drive device and chain guide

An object of the present invention is to provide a chain drive device that guides a chain favorably with a chain guide to prevent noise generation and wear or damage of various parts with a simple structure, and to provide the chain guide. Provided is a chain drive device 10 having a guide shoe 40 that includes a shoe surface part 41 and a lip 43. ... Tsubakimoto Chain Co

Roller chain

A roller chain with a simple structure is provided, which can mitigate impact load on rollers due to collision with sprockets and can lengthen roller life, as well as minimize interference between the sprockets and inner plates. A roller chain includes rollers that are formed in a cylindrical shape tubularly connected continuously in axial and circumferential directions of the rollers. ... Tsubakimoto Chain Co

Chain guide

Provided is a chain guide that enables a reduction in size with a simple structure, without lowering the strength of the chain guide. The base member 30 includes a side wall rib 32 or 33 extending upward higher than a shoe support surface 31 at at least one of both side edges 31a and 31b in a guide width direction. ... Tsubakimoto Chain Co

Device for guiding long objects

A device for guiding long objects comprises a plurality links. Each link has a pair of link portions that face each other in a first direction. ... Tsubakimoto Chain Co

Chain

Provided is a chain that can reduce friction resistance between the running chain and a chain guide with a simple structure. The chain 10 is formed of a plurality of plates 30, 50 including sliding plates 30 that are slidably guided by a chain guide g, the plates being coupled together with connecting pins 40 such that the chain is bendable. ... Tsubakimoto Chain Co

08/17/17 / #20170231150

Transplanting device and transplanting method

Provided is a transplanting device for performing transplanting between a plurality of culture medium boards cultivating a plurality of plants planted in an aligned manner. The transplanting device includes a transplanting mechanism for transplanting the plants, where the transplanting mechanism performs alternately a step of arranging plants having been arranged in a grid form on a culture medium board of a transplanting source, into a zigzag form on a culture medium board of a transplanting destination, and a step of arranging plants having been arranged in a zigzag form on a culture medium board of a transplanting source, into a grid form on a culture medium board of a transplanting destination.. ... Tsubakimoto Chain Co

07/27/17 / #20170211660

Chain

A chain includes two inner link plates, cylindrical bushings, each of which has opposite ends joined to the inner link plates, pins each inserted into a bushing, solid lubricant provided between the bushings and the pins, and two outer link plates that sandwich the inner link plates from outside. The ends of the pins extend through the outer link plates. ... Tsubakimoto Chain Co

07/27/17 / #20170210560

Low temperature storage system, transport mechanism, and low temperature storage vessel

A low temperature storage system, a transport mechanism, and a low temperature storage vessel are provided, which enable downsizing and simplification of the transport mechanism, as well as stable transport of stored objects. A low temperature storage system (1) includes a low temperature storage vessel (10) and a transport mechanism (20). ... Tsubakimoto Chain Co

06/29/17 / #20170184183

Tensioner lever

The invention provides a simple-structured tensioner lever capable of suppressing deflection of a stopper member and allows smooth assembly of the tensioner lever into an engine. The tensioner lever includes a stopper member for locking a coil spring, this stopper member including: a stopper pin portion inserted into a pin hole; a stopper front side extension portion continuous with one end of the stopper pin portion and protruding toward a base front surface; a stopper rear side extension portion continuous with the other end of the stopper pin portion and protruding toward a base rear surface; a spring lock portion formed in the stopper rear side extension portion and making engagement with a spring support arm; and a stopper movement restricting portion making engagement with the spring support arm to restrict movement of the spring support arm in a direction away from the base rear surface.. ... Tsubakimoto Chain Co

05/18/17 / #20170138444

Chain tensioner

To provide a chain tensioner capable of constantly applying an appropriate pressing force under any situations including high-speed, high-load operation, at the start of an engine, and normal range operation, without an increase in size or amount of oil consumption. A check valve unit 150 is disposed between an oil pressure chamber 101 and an oil supply part 103. ... Tsubakimoto Chain Co

05/18/17 / #20170138443

Chain tensioner

To provide a chain tensioner capable of constantly providing an appropriate reaction force and damping characteristics for a variety of tension fluctuations irrespective of chain elongation, and capable of accommodating the tension fluctuations. The chain tensioner includes a distal end plunger 130 slidably inserted in a distal end bore 121 of a plunger 120, and a distal end biasing means 141 accommodated inside a second oil pressure chamber 102 such as to be able to expand and contract and to urge the distal end plunger 130. ... Tsubakimoto Chain Co

05/11/17 / #20170130807

Chain tensioner

To provide a chain tensioner that can maintain the pressure of the oil pressure chamber at a correct level to achieve a desired reaction force and damping characteristics corresponding to the rpm, and enable a reduction in the number of parts to be machined and the number of assembling steps; reduce the amount of oil flowing out of the system; and prevent damage to the check valve, without causing an increase in size of the chain tensioner. The chain tensioner includes a check valve unit 150 that stops reverse flow of oil flowing into an oil pressure chamber 101, and a first relief valve unit 160 and a second relief valve unit 170 that release oil when the pressure reaches or exceeds a predetermined high level. ... Tsubakimoto Chain Co

04/27/17 / #20170114874

Chain guide

A chain guide is provided that allows for stable running of a chain, causes less wear or damage on the inner surface of mounting holes or on mounting shafts, and improves the durability without increasing production cost. The guide shoe includes a guide rail and a unit holding part that accommodates a reinforcing unit inserted thereinto from the backside of the guide rail. ... Tsubakimoto Chain Co

04/27/17 / #20170114873

Chain guide

To provide a chain guide that implements stable running of a chain, causes less wear or damage on the inner surface of mounting holes or on mounting shafts, and improves the durability of a reinforcing plate thereof without increasing production cost. A guide shoe includes a guide rail and a plate holding part accommodating a reinforcing plate inserted thereinto from the backside of the guide rail. ... Tsubakimoto Chain Co

04/20/17 / #20170108093

Tensioner

To provide a simple-structured tensioner capable of minimizing an increase in production cost, and avoiding performance degradation of its check valve resulting from a buildup of oil pressure inside an oil pressure chamber, while securing good assemblability of the check valve. A check valve 50 is provided in the tensioner 10 in which a ball seat 52 is fixedly set to a housing 30 or a plunger 20 and has a retainer receiving recess 52b for setting a retainer 53 on one side facing an oil pressure chamber 11.. ... Tsubakimoto Chain Co

04/13/17 / #20170099784

Seedbed holding unit

There is provided a seedbed holding unit capable of reliably and firmly holding a seedbed with a simple structure, causing no damage to a plant. A seedbed holding unit 160 that holds a seedbed b used in plant cultivation includes a first holding member 170 and a second holding member 180 that are rotatable relative to each other about a predetermined rotation axis a, the first holding member 170 is provided with a first claw part 173 in a fixed state, the second holding member 180 is provided with a second claw part 183 in a fixed state, and the seedbed b is held between the first claw part 173 and the second claw part 183 by rotating the first holding member 170 and the second holding member 180 relative to each other.. ... Tsubakimoto Chain Co

04/13/17 / #20170099783

Plant-transplanting device

There is provided a plant-transplanting device that, with a simple structure and at a low cost, realizes speedy and stable transplantation, prevents damage to a plant, and is easily automated. A plant-transplanting device 100 that transplants a seedbed b from a plant holder 110 to a cultivation pallet 120 includes a holder retaining mechanism 130, a pallet retaining mechanism 140 for retaining the cultivation pallet 120 below a holder retaining position of the holder retaining mechanism 130, and a lowering mechanism 150 for lowering the seedbed b retained by a holder seedbed retaining part 111 downward and inserting the seedbed b into a pallet seedbed retaining part 121.. ... Tsubakimoto Chain Co

03/09/17 / #20170064916

Plant draw-in device and plant body transplantation system

To provide a plant draw-in device and a plant body transplantation system that can draw roots of plant bodies into holes reliably with a simple structure, so that there is no need of monitoring or manual operation for roots insertion and the production efficiency can be improved. The plant draw-in device 110 includes a draw-in tube 111 that can be disposed below a hole 121, a draw-in member 113 provided such as to be capable of protruding from the draw-in tube 111, and a drive unit 114 that reciprocally moves the draw-in member 113 such as to come out from, and retract into, the draw-in tube 111. ... Tsubakimoto Chain Co

03/02/17 / #20170059012

Tensioner

Provided is a simple-structured tensioner that can reduce processing and assembling workload and maintain the tensioner performance constant, as well as store a sufficient amount of oil. The tensioner includes a plunger 20, a housing 30, an inner sleeve 40, a check valve 50, and a biasing unit 60. ... Tsubakimoto Chain Co

03/02/17 / #20170058997

Chain component and chain

A chain component which has a simple surface treatment structure and in which satisfactory wear resistance is maintained for a long term; and a chain which employs this chain component so that a satisfactory wear elongation resistance is maintained are provided. A roller chain serving as an industrial chain for power transmission is constructed such that a pair of outer plates linked by two pins and a pair of inner plates linked together by two bushes onto each of which a roller is fit are alternately linked together in a plurality in a state that each pin is loosely fit in each bush. ... Tsubakimoto Chain Co

02/09/17 / #a chain is provided in which an alloy coating layer suppressing iron reactions is formed on the surface and hence a paint film formed on the alloy coating layer has satisfactory adhesiveness, high strength, and high uniformity so that repair after assembling is not required and the chemical resistance is maintained satisfactorily.

Tsubakimoto Chain Co.

. . ... Tsubakimoto Chain Co

02/09/17 / #20170037939

Tensioner

Provided is a simple-structured tensioner that can reduce the processing and assembling workload. A tensioner 10 includes a plunger 20, a housing 30, a main spring 60, and a relief valve 40. ... Tsubakimoto Chain Co

02/09/17 / #20170037934

Chain

A chain is provided in which a paint film has satisfactory adhesiveness and uniformity so that the satisfactory rust prevention property is maintained for a long period of time. A chain includes inner plates, bushes, outer plates, connecting pins, and rollers. ... Tsubakimoto Chain Co

02/02/17 / #20170030434

Tensioner

Provided is a simple-structured tensioner that can reduce processing and assembling workload as well as increase the degree of design freedom. A tensioner 10 includes an oil supply hole 33 formed in a sleeve bottom 32 and a check valve 50 disposed on a front face of the sleeve bottom 32. ... Tsubakimoto Chain Co

02/02/17 / #20170027110

Cultivation system

Provided is a cultivation system comprising: a cultivation container capable of accommodating a plurality of plants and a cultivation medium for growing the plant, and provided with a recording medium for recording identification information that is used for identifying each of the plurality of plant; a cultivation shelf provided with plural stages of shelf boards on which the cultivation container is placed; light sources projecting light individually onto upper faces of the shelf boards; a conveyance machine conveying the cultivation container between the plurality of shelf boards. The cultivation system is additionally provided with: an inspection part which has an accommodation part accommodating the cultivation container, and inspects individually the plurality of plants contained in the cultivation container accommodated in the accommodation part; and a recording processing part recording an inspection result each of plant obtained by the inspection part, into the recording medium.. ... Tsubakimoto Chain Co

01/26/17 / #20170023102

Device for guiding long object

A device for guiding a long object is provided with a plurality of links. Each of the links has a pair of link parts that face each other along a first direction. ... Tsubakimoto Chain Co








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