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Patent Searching and Data


Matches 1 - 50 out of 6,238

Document Document Title
WO/2018/009675A1
An apparatus that functions as a linear bearing for supporting a reciprocating structure that reciprocates along a linear path includes a first body including a pinion gear with a first diameter and a first number of teeth for engagement...  
WO/2018/008254A1
[Problem] To realize a higher strength and a higher extension/retraction rate with a simpler structure. [Solution] Provided is an extension/retraction mechanism that is provided with: at least three extension/retraction members that are ...  
WO/2018/003410A1
A tilt drive device is provided which, with a simple configuration, can drive tilt of a driven member. In a tilt driving mechanism 8, a driven member 3 is supported by a support member 70 rotatably about an axis L3. The driven member 3 i...  
WO/2018/003413A1
An external force absorbing device is provided which can absorb external force applied to a driven member. In this external force absorbing device 9, a driven member 3 is supported by a support member 70 rotatably about an axis L3. This ...  
WO/2018/003414A1
An external force absorption device which can absorb an external force applied to a driven member, and a drive device are provided. An external force absorption mechanism (9) (the external force absorption device) comprises a driven memb...  
WO/2017/221062A1
The invention relates to a device for force transmission, in which - a first main sliding rail (6a) is arranged on a carrier plate (2), which first main sliding rail (6a) has a fixed part which is connected fixedly to the carrier plate (...  
WO/2017/217294A1
A work device (1) is provided with a work device body (1A) and a contact prevention means (130). The work device body (1A) is provided with a linear motion unit (3) having three degrees of freedom and a rotation unit (4) having three deg...  
WO/2017/213034A1
A link operating device is configured such that a link hub (3) on the front end side is connected to a link hub (2) on the base end side through at least three sets of link mechanisms (4) so that the attitude of the link hub (3) on the f...  
WO/2017/213106A1
A manipulator (100) provided with: a main unit body provided with a grip part; a first link (25) supported by the main unit body so as to be capable of advancing/retracting in the longitudinal direction; a first plate spring (27) connect...  
WO/2017/213013A1
Provided is a link actuation device manipulating device with which teaching of a target tip-end attitude can be easily performed, and input conversion into an angular coordinate system can be simply and quickly performed without performi...  
WO/2017/208903A1
Provided is a working device using a parallel link mechanism, one unit of which is capable of performing multiple tasks at high speed and with high accuracy, thereby achieving highly efficient work. The working device (1) using the paral...  
WO/2017/210146A3
A reciprocating action drive is disclosed in which a pair of magnetically sprung overrunning clutches, each in overrunning connection with a driven shaft, and attached to a reciprocating lever, are joined via a direction reversing mechan...  
WO/2017/208527A1
[Problem] To propose a novel and improved support device with which it is possible to more effectively reduce the size of the device while limiting restrictions on device position. [Solution] Provided is a support device provided with: a...  
WO/2017/209637A1
A lever-type torque reduction gear intended for converting translational motion of an engine piston into rotational motion of a main (crank) shaft having a crank web, the size of which is greater than a value equal to a half of a stroke ...  
WO/2017/205840A1
A system for transforming rotating motion into linear motion may include an output gear and an output link coupled to the output gear. A shared link may be coupled to the output link and coupled to a rod. An arm may be coupled to the sha...  
WO/2017/199268A1
Device (10) for converting a linear motion of a first mechanical element in a rotary one of a second mechanical element, having a pin (1) which realizes a coupling between the two mechanical elements, a guide block (3) housing the pin (1...  
WO/2017/190686A1
A dual-drive five-linkage mechanism, comprising: a first linkage rod (1), a second linkage rod (2), a third linkage rod (3), a fourth linkage rod (4) and a fifth linkage rod (5) which are sequentially connected to form a cyclic structure...  
WO/2017/183505A1
A work device (1) performs operation using an end effector (5) and has a configuration of six degrees of freedom, the work device (1) including: a linear motion unit (3) having three degrees of freedom and configured by combining three l...  
WO/2017/184019A1
The invention relates to mechanical engineering, and more particularly to a device for converting the reciprocating motion of a slider into the rotary motion of a crank. The technical result is that a crank makes a full turn per stroke o...  
WO/2017/159971A1
A power transmission device is disclosed. The power transmission device according to one embodiment of the present invention comprises: a motor for generating power; and a decelerator connected to the motor so as to decelerate rotating f...  
WO/2017/145736A1
Provided is a link mechanism actuator for an internal combustion engine capable of improving the durability of a wave reduction gear or a bearing. The link mechanism actuator for an internal combustion engine according to the present inv...  
WO/2017/144966A1
Mechanism for optimalization of driving force with continuous automatic shift of gear ratio where depending on the angle of rotation of the first arm (11) which is firmly or adjustably connected to the second arm (13), whereas both arms ...  
WO/2017/146599A1
The invention is related to a mechanism of the shift from sliding to rotation, and from rotation to sliding, with rotating pistons, which is characterized in that in body (1) with ring (2) there is rotating sleeve (3) with cylinders (4),...  
WO/2017/135572A1
The present specification discloses a bicycle crank transmission apparatus that can implement a transmission mechanism using a single chain ring. An embodiment of the aforementioned bicycle crank transmission apparatus comprises: an axia...  
WO/2017/126739A1
The present invention relates to a cam pin control apparatus which realizes a function of moving a cam pin, horizontally arranged in a continuously variable transmission, in the radial direction of the cam pin by using an operational pri...  
WO/2017/124207A1
Disclosed is a bidirectional cross transmission. Two pairs of concave cross plates (101) and concave cross frames (102) are used for serial input and output. The concave cross plates (101) and concave cross plates (104) on two sides are ...  
WO/2017/122609A1
Provided is a working device that can perform work with detailed operations at high speed and with high precision while having a compact constitution and can prevent scattering of waste generated during work in the surroundings. A workin...  
WO/2017/123987A1
An actuator assembly comprising an output member rotatable about an output axis, first and second actuators each having an axis of rotation, a drive motor and a hold motor, first and second linkages between each of the first and second a...  
WO/2017/110739A1
Provided is a link actuating device that is diametrically compact, it being possible to install an actuator for controlling orientation without limiting the range of actuation. A distal-end-side link hub (3) is linked via three or more l...  
WO/2017/094922A1
A power transmission means of a drive mechanism (1) has a link mechanism (10) on both sides of a base part 3. The link mechanism (10) has: a first link member (11) having a base-end section provided to the base part (3) so as to be able ...  
WO/2017/090105A1
Provided is a parallel link device capable of achieving a low height particularly when a movable-side member is brought closer to a stationary-side member, and increasing the stroke amount of the movable-side member. Specifically, a para...  
WO/2017/082190A1
Provided is a drive device that can properly establish timing for the linear motion of a driven member after operation of a drive source has begun. Specifically, a composite drive device (1) wherein a linear drive mechanism (7) uses the ...  
WO/2017/068427A1
An apparatus for vibration reduction in a linear actuator includes one or more sets of counterweights, one or more enclosures configured to receive one set of counterweights for each enclosure; and a driving shaft configured to mount the...  
WO/2017/065476A1
The present invention relates to an actuator for moving a heavy object by twisting or loosening a string to thereby adjust the overall length of a string unit, and a structure comprising the same. Disclosed are an actuator and a structur...  
WO/2017/051839A1
Provided is a combination-type link actuation device capable of performing work with two link actuation devices being positioned close to each other, thereby making the device compact as a whole. The combination-type link actuation devic...  
WO/2017/051866A1
A diagnostic device for a link actuation device is provided such that even when play such as backlash occurs in a drive train, deterioration of a component can be accurately detected and notified to a user before the link actuation devic...  
WO/2017/052141A1
A chainless drive system for a bicycle, according to the present invention, comprises: a gear housing (50) including a crank shaft (40) having a crank (38) mounted thereon, an input gear shaft (60a) spaced apart from the crank shaft (40)...  
WO/2017/026468A1
This work machine (1) is provided with a parallel link mechanism (9), an orientation control actuator (10), a linear motion mechanism (8), and a rotation mechanism (11). The parallel link mechanism (9) is provided with not less than thre...  
WO/2017/021166A1
Gearing for an electric shift actuator arrangement in a motor vehicle, comprising a toothed ring which is toothed on an inner circumference, a toothed wheel which is arranged in the toothed ring, and a plunger which is movably fastened t...  
WO/2017/018865A1
The present invention relates to a refrigerator. The refrigerator according to one aspect comprises: a cabinet having a storage room; a first refrigerator door capable of opening/closing the storage room; a second refrigerator door dispo...  
WO/2017/017713A1
A multiple-degree-of-freedom adjustment mechanism with precise linear motion has structural robustness and allows easy reduction in weight and size, simple production and easy operation. The multiple-degree-of-freedom adjustment mechanis...  
WO/2017/017712A1
A linear motion mechanism with precise linear motion has structural robustness and allows easy reduction in weight and size, simple production and easy operation. The linear motion mechanism includes: an elastic arrangement(101) which is...  
WO/2017/017714A1
A linkage rod including a limited-displacement flexible mechanism has structural robustness and allows easy reduction in weight and size, simple production and easy operation. The linkage rod including at least one limited-displacement f...  
WO/2017/012903A1
The invention relates to a transmission (1) transmitting a torque or power from a drive shaft (2) to an output shaft (3), the rotational speeds of which can have an arbitrary and variable ratio, comprising a flywheel (4) mounted axially ...  
WO/2017/000077A1
The invention relates to a mechanical force amplifier formed by multiple identical or different units of class 1 levers for amplifying power, input force, connected together by means of links, forming a mechanism, an axial chain, by mean...  
WO/2016/190389A1
In order to effectively increase the snap-action force of a snap mechanism, this snap mechanism (60) is provided with: a trigger rod (67) which has a recessed portion (67b) in the lateral surface and which moves in the axial direction wh...  
WO/2016/190344A1
Provided is a single-axis robot in which a plurality of bases 11a-11e are assembled so as to face each other and to freely reciprocate along the lengthwise direction of the bases. A drive mechanism 21 has a movement element 23 that moves...  
WO/2016/181181A1
An operating unit for operating on elements intended for forming cells of an electric power accumulating device, in particular a lithium ion electric power accumulating device, comprises a first operating element (2) and a second operati...  
WO/2016/177615A1
The invention relates to a method and to a device for increasing torque, wherein an input torque is provided at an input of an angled shaft and an output torque provided at an output of the angled shaft and increased relative to the inpu...  
WO/2016/173781A1
The invention relates to a bevel gear arrangement for mower blades driven in an oscillating manner, comprising a transmission housing (1), an input shaft (35) which engages in the interior of the transmission housing (1) through a housin...  

Matches 1 - 50 out of 6,238