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7618030 |
Screw engagement type clamp device, clamping system, and fluid pressure actuator
An annular piston ( 21 ) is inserted into a cylinder hole ( 20 ) of a housing ( 4 ) so as to be vertically movable and be prevented from rotating. Into a cylindrical hole ( 24 ) of the piston ( 21...
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7607872 |
Method for machining a molded part and machine tool therefor
A machine tool for machining a molded part, such as an elastomeric coated valve component includes a rotatable cutting tool having a shape corresponding to the shape of a cavity of the valve...
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7584946 |
Electric positioning and clamping apparatus
A small-sized electric positioning and clamping apparatus is provided. A panel material is supported on a workpiece supporting face and is positioned by a locating pin being fitted into a...
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7552912 |
Fluid pressure device
A fluid pressure nut 16 has a first load supporting member 17 disposed in a flange 13 a and a second load supporting member 18 axially movably attached to the first load supporting member ...
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7516948 |
Pin clamp accessories
The present disclosure provides a pin clamp having first, second and third pins, a finger and stripper assembly. The first pin moves in response to an actuation. At least one finger is positioned...
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7490532 |
Rotatably adjustable apparatus for locating a workpiece
A rotatably adjustable apparatus for locating geometric references on a workpiece. The present invention provides a housing having a linear actuator for actuating a locating member between an...
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7448607 |
Pin clamp assembly
A pin clamp assembly having a housing, locating pin, at least one finger, a drive rod and an actuator is provided. At least a portion of the locating pin may be extendable exterior of the housing....
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7377503 |
Clamp device
The disclosed clamp device for clamping blank pieces may comprise a mounting table, first and second clamping units, positioning units, and lock units. The mounting table is for placing thereon...
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7370856 |
Rotating head pin clamp
A clamp includes a body, a lead pin moveable relative to the body and an actuator supported by the body. The actuator is axially moveable between an extended position and a retracted position. The...
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7364147 |
Workpiece support device
A projection amount of rod can be adjusted, and workpiece with various shapes or easily deformable workpiece can be stably supported. When an opening/closing valve is switched to an opening...
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7357383 |
Billet loader for extrusion presses
A billet loader for extrusion presses includes a pair of billet grippers supported by two arms. While the first arm is fixed in relation to the supporting structure, the second arm is mobile in...
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7331093 |
Pieces hold-unit for workstations, transfer machines and like
A pieces hold-unit for machine tools such as workstations, transfer machines and milling machines is provided which comprises two parallel supports ( 12, 13 ) placed on a plane with at least a...
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7314214 |
Power clamp
A power clamp for use in a manufacturing environment. The power clamp including a base and an extruded body secured to the base. The power clamp also includes a cylinder having a rod secured to the...
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7311301 |
Hook pin unit having weld slag protection
A hook pin unit for use in a manufacturing environment. The hook pin unit includes a pin having an orifice through a surface. A base having an orifice with the pin arranged within the orifice of...
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RE39786 |
Clamp with improved internal cam action
A clamping apparatus, for use with an actuator, has a housing with a guide track mounted on or formed in the housing. A roller or cam operably engages with the guide track such that the cam can be...
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7229068 |
Vane clamp assembly
A clamp assembly having a body, a power supply, a vane, jaw arm and stop is provided. The power supply is coupled to the body, and the vane located in the body. The power supply pivots the vane...
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7213804 |
Chucking device of a part of construction to be machined
The device is a clamp ( 1 ), designed to hold a construction piece, including a clamping lever ( 2 ), which climbs by pivoting around a transverse axis ( 3 ), in a case ( 4 ) formed by two...
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7188832 |
Locating and clamping apparatus
A locating and clamping apparatus can prevent spatter from entering the clamp body through a spatter discharge hole. A longitudinal groove is formed in a side surface of the clamp body so as to...
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7182326 |
Pin clamp
A pin clamp assembly is provided which includes a housing, a locating pin, a body, a twist pin, and a cam pin. The locating pin extends from the body. Both the body and the locating pin include...
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7178797 |
Compact clamping device with side clamping member
The toggle-lever clamping device comprises a box-shaped body provided with a clamping member movable between an advanced and a retracted position in which it disengages and respectively locks a...
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7175169 |
Spring-lock type clamp device
Into a housing ( 3 ) is hermetically inserted an annular piston ( 5 ), and into the annular piston ( 5 ) is hermetically inserted an output rod ( 8 ). A spring ( 14 ) located below the piston ( 5 )...
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7163201 |
Two station vise
Two station vise for manual or hydraulic operation with a quick-change stationary that can be carvable, hard or reversible. the stationary jaw having two precision through holes is placed on...
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7156385 |
Linearly adjustable apparatus for locating a workpiece
A linearly adjustable apparatus having a stroke adjustment for locating geometric references on a workpiece. The present invention provides a housing having a linear actuator for actuating a...
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7144002 |
Electric locking device
The present invention provides an electric locking device which has a simple structure, with which an operating time can be saved, and which has a sufficient clamping force required for operation....
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7121539 |
Electrically driven tool
A motor pack for an electrically driven tool includes at least one electric motor and a linearly displaceable member coupled to the electric motor such that the linearly displaceable member is...
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7111835 |
Clamp apparatus
A clamp apparatus has a lower body. A rotary driving source driven by an electric signal, a pump mechanism having a pressure oil-sucking/discharging mechanism energized/deenergized by the rotary...
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7111834 |
Swing-arm clamp
A swing-arm clamp is provided. The swing-arm clamp has a piston rod which is disposed therein. The piston rod is movable through the swing-arm clamp in response to movement by the piston along a...
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7108255 |
Locking mechanism for locating pin with integrated clamp
A locking mechanism for a locating and clamping fixture is provided, wherein the locking mechanism comprises a drive pin that is linearly positionable along a first axis. The drive pin comprises a...
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7104534 |
System and method for detecting collisions in a shared communications medium
A system for detecting collisions in a shared communications medium, such as a TDMA medium, includes a receive path adapted to generate a first intermediate signal, a second intermediate signal,...
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7083166 |
Light-weight, modular work-holding chassis
A work-holding chassis is constructed of at least one lower manifold/bracket and at least one upper manifold/bracket with fixture plates attached thereto. An optional center manifold/bracket can be...
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7066459 |
Toggle clamping device
The invention relates to a toggle lever clamping device, specifically, for use in vehicle body manufacturing in the automobile industry, wherein the rod acting as a piston rod is provided at its...
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7066458 |
Powered clamp assembly
A powered clamp assembly is provided having an actuator, a cam member, a jaw arm, and a bearing member. The cam member has a camming surface and is driven by the actuator. The jaw arm is pivotable...
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7036808 |
Processing system
A clamp device including a support frame member, a lower clamp unit and an upper clamp unit supported by the support frame member. The lower clamp unit has a pair of lower jaws and a first actuator...
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7032897 |
Swing clamp apparatus with spring biased cam assembly
An improved shiftable clamp ( 12 ) adapted for connection to a fixture ( 10 ) is provided, wherein the clamp ( 12 ) is selectively operable to engage and hold a workpiece ( 14 ) to the fixture ( 10...
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7029000 |
Sealed locking pin locator clamp
A clamp and method for locating a clamping workpiece in predetermined location are disclosed. The clamp includes a clamp body, a driving member, a workpiece-locating pin and a clamping member. The...
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7021687 |
Clamp assembly
An actuated workpiece clamp is provided. The clamp of this disclosure illustratively has an actuator, a linkage, a cam member, a cam pin, and at least one jaw member.
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7017897 |
Processing system
A clamp device including a support frame member, a lower clamp unit and an upper clamp unit supported by the support frame member. The lower clamp unit has a pair of lower jaws and a first actuator...
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7017895 |
Positioning and clamping device
A locating pin is mounted on a hollow post member in such a manner that a slit of the locating pin is communicated with an interior of the post member. A clamp arm is axially movably received in...
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7007938 |
Clamping apparatus
A workpiece cradle and a clamp arm is provided, and an arm opening/closing cylinder 15 for opening and closing the clamp arm and the workpiece cradle are attached to a moving block 13 . To a...
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7000911 |
Motor pack for automated machinery
A motor pack for an electrically driven tool includes at least one electric motor and a linearly displaceable member coupled to the electric motor such that the linearly displaceable member is...
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6997447 |
Clamp apparatus
A clamp apparatus converts the rectilinear motion of a cylinder into the rotary motion by means of a toggle mechanism to clamp a workpiece by using an arm. A release projection is covered with a...
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6976671 |
Toggle-lever clamping device for clamping work pieces with self-compensation
A toggle-lever clamping device for clamping work pieces includes a box-shaped body which supports a clamping member movable between a forward disengaging position and a backward position for...
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6968608 |
Method and apparatus to decrease combustor emissions
A method for securing a component for manufacture. The method includes fixedly coupling a first clamping member and a biasing mechanism to a tool that includes a fixture. The fixture includes a...
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6948708 |
Gripper provided with an adjustable sensor assembly
A fluid actuated parts gripper assembly is provided. The fluid actuated parts gripper assembly has a pair of opposable pivoting jaw members, a fluid driven actuator, a linkage structure, a sensor...
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6940276 |
Sensor for power clamp arm
A sensor for measuring a clamp arm position in a power clamp provides a sensor wheel that may fit beneath the clamp arm. A low profile sensor body abuts an edge of the sensory wheel to detect the...
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6931980 |
Pneumatic device with cushioning mechanism
The present invention is directed to a cushioning apparatus for a pneumatic device. The cushioning apparatus generally comprises a body, wherein a piston and cylinder reside therein, wherein the...
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6929254 |
Swing-arm clamp
A swing-arm clamp is provided. The swing-arm clamp has a locating member that is movable in concert with a rod which is disposed in the clamp. The locating member engages a guide when the arm is...
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6913254 |
Locating assembly having an extendable clamping finger
The subject invention provides a locating assembly for centering and securing a work piece. The locating assembly includes a body. The body defines an internal cavity and an opening from the cavity...
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6908077 |
Clamp with swinging and linear motion
A clamping apparatus has a body and an elongated member that is extendable from the body. In another aspect of the present invention, a clamp has a workpiece engaging arm mounted adjacent an end of...
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6902160 |
Locating pin with integrated clamp
The present invention is directed to a locating and clamping fixture for locating and clamping a workpiece, wherein the fixture comprises a generally hollow body and a floating clamping arm. A...
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