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Matches 851 - 900 out of 4,984

Document Document Title
JP2023514741A
The present invention relates to a six-axis positioning system comprising a base, a movable unit and six variable length actuators. One end of each actuator is connected to the base and the other end of each actuator is connected to the ...  
JP2023047743A
To provide a parallel link mechanism and a link actuation device capable of improving the stiffness of the whole mechanism while making it compact.A parallel link mechanism 9 couples a link hub 13 on a tip end side to a link hub 12 on a ...  
JP2023037511A
To provide a parallel link mechanism which can perform a high-speed operation in a wide operation range, and is achieved in the elongation of life and smooth movement, and a link operation device.In a parallel link mechanism, bearings 23...  
JP7238489B2
To provide a horizontal multi-joint robot excellent in versatility.The horizontal multi-joint robot comprises: a base; a first arm connected to the base and rotating around a first axis; a second arm connected to the first arm and rotati...  
JP2023034233A
To provide a joint structure configured so that shaft center parts can be jointed to a head part without using a fastener, and a manufacturing method for a joint structure.A reaction link 20 comprises a head 30 rotatably connected to rot...  
JP2023034232A
To provide a joint structure configured so that a fiber-reinforced plastic can be suppressed from getting wrinkled, and a manufacturing method for a joint structure.A reaction link 20 has bent parts 51. The reaction link 20 comprises a h...  
JP2023032654A
To provide a spherical link mechanism which can obtain a bend angle having 90° or larger while having high stiffness, and a spherical link operation device.A spherical link mechanism 101 comprises a base-end side link hub 31, a tip-side...  
JP7223425B2
To provide a rotation supporting structure of a link member capable of preventing coming-off of a bearing.An operation mechanism 26 operates a driving valve 20 for opening and closing a drive fluid inflow port 16 on the basis of a liquid...  
JP7222447B1
The parallel link mechanism has three or more link mechanisms that connect the fixed base and the end effector base, the end effector base has opposing surfaces facing the fixed base, and the link mechanisms are rotatably connected to th...  
JP7220555B2
To control a rotation radius of a tip member independently from the rotational movement of the tip member, to suppress damage which may occur at a bearing of a rotation even part, and to elongate a life of the bearing.A parallel link mec...  
JP2023020303A
To provide a parallel link mechanism and a link operation device that can transmit sufficient rotative power to a tip link hub, and have high rigidity.A parallel link mechanism 100 comprises a base end link hub 10, a tip link hub 20, a p...  
JP2023021053A
To provide a spherical link operation device which can enhance a degree of freedom of an arrangement of a drive source.A spherical link device comprises a spherical link mechanism, a plurality of string-shaped members, and a plurality of...  
JP2023016651A
To dissolve unbalance in a cylinder core shaft right-angled direction on a control link side, in a mechanism dividing a connecting rod coupling a piston and a crank to vary a compression ratio.A large end of a piston rod 12 and a small e...  
JP2023010551A
To provide a folding mechanism, a rollable screen structure, and electronic equipment.A folding mechanism includes a first movable plate, a second movable plate, and a link mechanism. The first movable plate is supported in a lower part ...  
JP2023007621A
To provide a rotation motion/reciprocation motion conversion device which is simplified in a support structure of an oscillation member, is simple in attachment, and can perform a reciprocation circular motion at both end parts of the os...  
JP2023501753A
It comprises a base 102, a platform 104, and a plurality of linear actuators 108 connecting the base and platform via a joint having at least two degrees of freedom, the joint 15 comprising first and second lugs holding clevis pins. An a...  
JP2023004534A
To provide a pitch changer which can stop at a given pitch with high position accuracy.A pitch changer includes: a base member; a support member disposed on the base member; an expansion member which is fixed to the base member by the su...  
JP7197845B1
Kind Code: A1 A center point of imaging is calibrated to a center position of an imaged object. A figurine frame, a figurine frame provided above the figurine frame, an electric lever provided below the figurine frame for gradually lower...  
JP7196705B2
To provide an image formation device that can secure sufficient visibility and operability from a lower position and does not interfere with a paper ejection region, and further comprises a control panel that can be moved easily.The imag...  
JP7197598B2
The present invention relates to a novel treadmill with hand-powered system to replace electric motor for driving the tread belt. The hand-powered system includes fixed range movement and free-range movement of both handles by different ...  
JP7192016B2
A spherical link mechanism (100) is provided with a proximal-end-side link hub (31), a distal-end-side link hub (32), and a plurality of link mechanisms. Each of the plurality of link mechanisms is provided with a proximal-end-side end l...  
JP2022552708A
The present invention relates to a drive system comprising an input shaft, an output shaft and at least two coupling elements respectively coupled to the input shaft and the output shaft. At least one coupling element has an elastically ...  
JP2022185204A
To provide a descending window opening and closing auxiliary tool capable of designing a thickness to be compact and improving durability.A descending window opening and closing auxiliary tool 1 includes: a body 2 arranged below a descen...  
JP7189528B2
To provide a parallel link mechanism and a link operation device in which a tip member can be moved on a spherical surface having a constant radius from a fixed rotation center, and a rotation radius of the tip member can be controlled i...  
JP7189530B2
To provide a link operating device which makes an operation requiring load feedback on a tip part possible and has improved safety.A link operating device 200 controls a position and a posture of a tip member by using a parallel link mec...  
JP7189531B2
To provide a link operation device capable of implementing a high-speed and high-accuracy operation while attaching a heavy work body thereto and capable of controlling a rotation radius of a distal end member independently of a rotating...  
JP2022184704A
To provide a release apparatus capable of ensuring adequate release in the event of high impact loads.A release apparatus for releasing a satellite comprises a release plunger that can be preloaded by a release spring and that is held at...  
JP3240143U
A device and drive for analyzing motion. A device for analyzing the motion of an installation made up of a plurality of bodies assigned to a platform, in at least one of which a drive, in particular of the hexapod or articulated arm type...  
JP2022180896A
To provide a rocking device corresponding to relative movement between two members three-dimensionally rocking.A rocking device 1 is equipped with a base frame 3 that forms a base raceway RTB, first and second output frames 5a and 5b tha...  
JP2022178365A
To provide a power transmission mechanism that is improved in a power transmission structure.A power transmission mechanism includes: a motor; a first screw shaft rotating about an axis with the rotation of the motor; a second screw shaf...  
JP7177736B2
To provide a parallel link mechanism in which a tip member can move on a sphere having a constant radius from a fixed rotation center, and a link operation device.A parallel link mechanism comprises a base end side link hub 1, three link...  
JP7175212B2
To compensate the gravity of an object to be loaded for a parallel link mechanism with less power consumption without causing increase in size, to increase a load weight.This parallel link operation device with a gravity compensation mec...  
JP7172154B2
To provide a shutter apparatus capable of adjusting each flow rate in a plurality of air flow passages by a single actuator, which is a shutter apparatus used in a cooling system of a vehicle.Such a constitution is adopted that a first d...  
JP2022166725A
To provide a link mechanism that can reduce the required number of actuators when rigidity of a joint relative to an external force is variable.A link mechanism 1 includes: four first actuators 12 for driving four joints 2b; bearings 12c...  
JP2022164621A
To provide assistive equipment and a supporting device of the same.The present disclosure provides assistive equipment and a supporting device of the same. The supporting device includes a housing, a first positioning element, a second p...  
JP7158727B2
To provide a drive mechanism which is available for an on-off valve device, etc., further improves durability with respect to vibration and is capable of more appropriately downsizing a power device such as an electromagnetic solenoid, a...  
JP2022154177A
To provide a spherical link mechanism which can suppress the occurrence of damage at a cover when acquiring a large bent angle.A spherical link mechanism of the present invention comprises a base end link hub, a tip link hub, a plurality...  
JP2022542646A
The present invention is a rotational force amplifying device for amplifying the rotational force of a power transmission shaft and transmitting it to a driven shaft, wherein the shaft in the direction of the power transmission shaft is ...  
JP7147192B2
To provide a link operation device and the like which, when rotation means rotatably supported is rotated while a part of movement contact means is brought into contact with a part of the rotation means, can increase the amount of moveme...  
JP2022146722A
To provide a roller device capable of easily adjusting a position of a roller outer surface in contact with a cam surface.A roller device 30 comprises: a roller 20 that rotates in contact with a cam 14 as a mating member; a shaft body 32...  
JP2022138954A
To provide an object moving device and a motorcycle, capable of changing a movement direction of a moving object without using a member for regulating movement of an object moving part.An object moving device includes: a conversion part ...  
JP2022136346A
To provide a work device for an underwater mobile body which can be attached to a commercially available drone which is suitable for underwater mobility and has an opening and closing arm, and can perform sampling at an arbitrary water d...  
JP2022133999A
To provide a joint device capable of expanding and bending an articulated section with power from a power source.An electrically-driven prosthetic foot 1 includes an under-knee side member 10, an upper-knee side member 20, a knee joint m...  
JP2022133997A
To provide a joint device capable of bending or spreading an articulated section, and generating a resistance when the articulated section is bent or spread.An electrically-driven prosthetic foot 1 includes an under-knee side member 10, ...  
JP2022133998A
To provide a joint device which can bend or elongate a connection part, and can generate a reaction force when the connection part is bent of elongated.An electric artificial leg 1 comprises: a knee lower side member 10; a knee upper sid...  
JP7133455B2
To provide a parallel link mechanism which can improve the efficiency of the exchange work and assembling work of a member, and can control a rotation radius of a tip member independently from the rotational movement of the tip member.A ...  
JP2022129875A
To provide a link operation device that can suppress interference with an end effector when positioning an original point of a tip link hub.A link operation device includes a spherical surface link mechanism and an original point positio...  
JP2022126001A
To provide a system for suppressing change in a posture of a loaded object due to change in an attitude of a flight body.A link connects a rotation reference 100 and a rotor 101, is a mechanism in which joints are arranged so that a stra...  
JP7113587B1
A scissors structure comprising a first arm portion, a second arm portion, and a first connecting portion that connects a central portion of the first arm portion and a central portion of the second arm portion, wherein the first and sec...  
JP2022114408A
To keep balance in a direction perpendicular to a cylinder core axis at a control link side, in a constitution for making a compression ratio variable by splitting a connecting rod for connecting a piston and a crank.In a constitution fo...  

Matches 851 - 900 out of 4,984