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JP2022111630A |
To provide an extension device and a safety device which are excellent in securing safety.An extension device 10 includes an extension mechanism 1, a drive section 2, and a restriction section 3. The extension mechanism 1 includes a plur...
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JP2022107968A |
To provide a link mechanism which is small and increases a degree of freedom in movement of a tip side.A link mechanism 4 includes: a linear motion body 5; a rotary member 8; an end link member 6; and a center link member 7. The linear m...
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JP2022107973A |
To provide a rotary revolution conversion mechanism which has high flexibility of design of a revolving track of revolving motion, and to provide a reciprocating engine.A rotary revolution conversion mechanism 20 mutually converts rotati...
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JP2022107974A |
To provide a rotary revolution conversion mechanism which has high flexibility of design of a revolving track of revolving motion, and to provide a reciprocating engine.A rotary revolution conversion mechanism 20 converts revolving motio...
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JP7097063B2 |
To make reduction in weight or reduction of cost possible by reducing the number of components of a link mechanism in which a direct-acting member is connected to each of two oscillation members via a crosspiece.The present invention rel...
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JP7089852B2 |
To provide a link operation device capable of performing high-speed, high-accuracy and wide-range operation, having a compact radial dimension, and having high degree of freedom for design on arrangement of an actuator for posture contro...
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JP2022083177A |
To provide a configuration in which deflection of a driving shaft does not easily occur.A crank driver for loom includes a crank hub that is unrotatably fitted to a driving shaft, a holder that is unrotatably fitted to the crank hub, an ...
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JP2022071492A |
To provide a spherical link mechanism with improved rigidity.A spherical link mechanism comprises a proximal link hub, a distal link hub, a plurality of links, a plurality of intermediate link hubs, and a shaft member. Each of the plural...
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JP7064742B2 |
An opening/closing device is provided and includes first and second mounting members mounted to a device main body; a supporting member supporting an opening/closing body; a multi-segment link mechanism connected to the first and second ...
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JP2022524851A |
INDUSTRIAL APPLICABILITY The present invention is a heavy-duty vehicle in which the heavy-duty vehicle is rotatably supported around a rotation axis (C) in the vehicle frame of the heavy-duty vehicle, and the steering device and / or ste...
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JP2022064509A |
To provide a parallel link mechanism which can obtain a bend angle exceeding 90°.A parallel link mechanism comprises a first unit link, a second unit link, and a first rotation transmission mechanism. Each of the first unit link and the...
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JP7056162B2 |
A motor includes a motor unit, a speed reduction mechanism, a motion conversion mechanism, and a housing. The motion conversion mechanism converts rotary motion of the speed reduction. mechanism into reciprocating rotary motion and trans...
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JP7050910B2 |
A waist imitating device of robotic rat based on multiple-connecting-rod transmission comprises a pitch parallel connecting rod group (8) and a yaw parallel connecting rod group (2). The pitch parallel connecting rod group (8) and the ya...
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JP7042095B2 |
To provide a brake caliper device capable of achieving sufficient brake force by largely boosting while being miniaturized.Each of a pair of arms 3 has a first link 4 rotatable so that base ends of the pair of arms 3 are separated, by mo...
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JP7039092B2 |
A spatial large-stroke compliant hinge with hybrid structure, which includes a rectangular planar unit for implementing an out-of-plane torsion function and a crossed-shaped planar unit for achieving an in-plane rotation function. The cr...
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JP7034194B2 |
To provide an internal combustion engine capable of increasing a time and a stroke of an expansion stroke without extremely delaying closing of an intake valve.An internal combustion engine 1 includes: a cylinder 2; a piston 5; a crank s...
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JP7034195B2 |
To provide an internal combustion engine capable of being miniaturized in comparison with a conventional one while keeping a reduction gear ratio of a driving gear and a driven gear.An internal combustion engine includes: a crank shaft 6...
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JP7034267B2 |
A device comprising a main support an equipment support having a first position and a second position adjustable relative to the height of the main support. A first crank lever is mounted to the first bearing and rotatable about a first ...
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JP7022053B2 |
A parallel link robot includes: a base portion; a movable portion; link portions coupling the base and movable portions; and actuators attached to the base portion and driving the respective link portions. Each of the link portions inclu...
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JP7022008B2 |
In a link actuating device (1), a distal end side link hub (13) is coupled to a proximal end side link hub (12) via three or more link mechanisms (14). A posture control drive source (11) configured to arbitrarily change the posture of t...
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JP7019438B2 |
To provide a brake caliper device capable of securing a stroke amount of a piston even when an initial position of arms changes, and achieving sufficient brake force.A brake caliper device includes a clearance adjustment mechanism 4 capa...
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JP6998010B2 |
A shift system related to an improved continuously variable transmission (CVT) may include a power output assembly, a power input assembly, a collar assembly, and a connecting assembly to connect the power output assembly and power input...
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JP2021536142A |
The hub, the elbow joint, the wrist assembly, the first upper arm with the first end rotatably attached to the hub, the second end attached to the first elbow joint, and the first end the first. Provided by a robot equipped with a first ...
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JP2021535340A |
INDUSTRIAL APPLICABILITY The present invention has a first mechanical energy source (M1) as an input, functions as a lever arm that provides an output torque larger than the input torque to the other end, and can be used to operate a mec...
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JP6977954B2 |
To provide 2 shafts type solid cam mechanism enabling a lever to be oscillated in 2-shafts direction.A 2 shafts type solid cam mechanism comprises a lever, a supporting member for supporting said lever in an oscillation manner, a first r...
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JP6977955B2 |
To provide two shafts solid cam mechanism enabling a lever to be oscillated in a direction toward two shafts.Two shafts solid cam mechanism comprises a lever, a supporting member, a first revolving shaft supported by said supporting memb...
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JP6961505B2 |
To provide a displacement expansion mechanism in which outputtable energy can be used effectively as an effective range, and thereby capable of high output.A rolling type displacement expansion mechanism 11a includes a Piezoelectric elem...
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JP6960190B2 |
The present invention relates to a joint mechanism (100), a method for controlling the joint mechanism (100), a multi-arm device (200) including the joint mechanism (100), and a robot. The joint mechanism (100) comprises: a base (4) havi...
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JP2021529916A |
Devices and methods for providing rotational power using power transmission are disclosed. The device allows multidimensional, angle-independent displacement of the rotational power output with respect to the input position and transmiss...
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JP6955109B2 |
A head shaking device (100) and a tower fan. The head shaking device (100) comprises: a support base assembly; and a rotating base assembly rotatably provided on the support base assembly and comprising a motor bracket (10) and a head sh...
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JP6944071B2 |
An active aerodynamic application torque link system including a four bar linkage having a fixed link, driven link, follower link and coupler. The fixed link has a follower link aperture and a driven link aperture. The follower link has ...
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JP2021139360A |
To provide a propellant machine that can be used as a propellant machine for transportation means, and utilizes centrifugal force.A rotary shaft 2 installed on a frame 1 couples a motor 3 for motive power and a first link 4 to each other...
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JP2021127771A |
To provide a link mechanism capable of moving a tip end part substantially straight by using a simpler structure.A link mechanism includes: a first parallel link mechanism having a fixed link and an intermediate link parallel to each oth...
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JPWO2020044838A1 |
Provided is a parallel wire device capable of translating an object and rotating it in a wide range of motion. The parallel wire device includes an operating unit, a rotating operating unit rotatably attached to the operating unit so as ...
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JP2021522426A |
According to one aspect of the invention, the assembly is configured to counterbalance the components that are movable relative to each other, and the assembly is configured to be coupled to one of the components. Mounting of a bracket, ...
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JP6926600B2 |
To provide a development and storage mechanism of an arm capable of developing and storing an arm, and executing emergency storage operation with high reliability and high operability, and an arm device including the development and stor...
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JP2021120671A |
To provide a method, apparatus, and system for testing a performance of a device under different load conditions.A load profile to be applied to a device 102 by a linkage system 204 that includes a support member 206, a load member 208, ...
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JP6920497B2 |
A stop mechanism for a drive system includes a one-way clutch, a brake, a stop feature, and a linkage. The one-way clutch couples with a drive shaft of the system when the drive shaft is rotating in a first direction but not in an opposi...
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JP2021116774A |
To provide a horizontally opposed engine in which an extended linkage mechanism is mountable and the extended linkage mechanism is made lightweight.A horizontally opposed engine comprises: pistons (first piston 50A and a second piston 50...
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JP2021113557A |
To further develop a double diaphragm pump that comprises a mechanical drive mechanism with a pump housing 10, the pump housing having at least one suction connection part 72, at least one discharge connection part 82, a first diaphragm ...
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JP6912205B2 |
A mechanism geometrically constituted with twelve axes can be manipulated for spherical coordinate kinematics. Concerning the major improvement of the invention, one of the two geometric tetrahedron frames which were ever specified by ou...
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JP6912986B2 |
To provide a brake caliper device which can generate sufficient brake force following movement of an axle while achieving compactification and weight reduction.A brake caliper device includes: a transmission link which can transmit advan...
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JP2021104558A |
To provide a support structure which can easily and surely perform washing and drying and can be sanitarily used.A support structure 80a includes: a link member (rod-like member) 12a; a clamp member 81 which is arranged to surround the l...
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JP6898774B2 |
A manipulating device includes a base part (101), a user interface (102) disposed above the base part (101) and having a movable part (11) and a grip part (12), a parallel link mechanism having a pair of arm parts and a pair of link part...
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JP2021084618A |
To solve such problems that, in a drive unit of a bicycle in which a pedal is directly connected to a crank arm, a section where the driving force can be efficiently generated in a drive cycle of a crank is limited only to the vicinity o...
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JP6872831B2 |
A squat bicycle provides a squat bicycle in which a power transmission means and a frame are driven in a linked manner. The frame is configured to include a top tube, a down tube, a seat stay, and a chain stay. The front end of the top t...
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JP6874733B2 |
To realize a mechanism which does not need a special drive part for return operation and can inhibit unintended operation due to vibration etc.A link mechanism includes: a first lever 61 which swings around a first axis AX1; a second lev...
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JP6871664B1 |
To provide a mechanism which is kinematically the same, is excessively restrained, and is connected in parallel by both rotations. A mechanism according to one aspect of the invention includes a base, a movable platform and a connecting ...
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JP6856447B2 |
To provide a control device for suitably controlling a parallel link mechanism having mechanism constraints, a control method and a system.A control device 36 for a parallel link mechanism 10 has: a command position preparation part 40 w...
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JP6851361B2 |
To provide a handling device for a link operation device in which input of an operation for changing a tip posture in only a height direction can be directly performed by a value in the height direction, input of a command for an operati...
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