LandOfFree - US Patents - Listing for Work holders

Work holders – Plural holders to hold workpieces relative to each other

Clamping apparatus for a coil

Work holders – Relatively movable jaws – Jaw features

Clamping apparatus for a guillotine type cutter

Work holders – Plural holders to hold workpieces relative to each other – Workpieces normal to each other

Clamping apparatus for assembling picture frames

Work holders – Relatively movable jaws – Means to actuate jaw

Clamping apparatus for holding a motor vehicle window pane

Work holders – Relatively movable jaws – With means to bias jaw toward nonholding position

Clamping apparatus for machine tools

Work holders – Relatively movable jaws – With means to fasten holder to support

Clamping apparatus for parts to be machined

Work holders – Plural holders to hold workpieces relative to each other – Workpieces normal to each other

Clamping apparatus for plastic pipe

Work holders – Plural holders to hold workpieces relative to each other – Workpieces normal to each other

Clamping apparatus for plastic pipe

Work holders – Holder mounted for movement – With plural means for changing holder positions

Clamping apparatus for positioning and fixing work pieces

Work holders – Relatively movable jaws – With means to fasten holder to support

Clamping apparatus for securely holding objects

Work holders – With fluid means – With movable diaphragm

Clamping apparatus for truss manufacturing equipment

Work holders – With fluid means – Cylinder-piston means directly moves jaw

Clamping apparatus for work

Work holders – Relatively movable jaws – Clamp couple element with fastening means

Clamping apparatus for work table

Work holders – Relatively movable jaws – Convertible to other type or form of holder

Clamping apparatus for workpieces

Work holders – Relatively movable jaws – Means to actuate jaw

Clamping apparatus of construction molding board

Work holders – Work-underlying support – Support mounting means

Clamping apparatus with a clamping chuck and a work piece...

Work holders – Work-underlying support – Support mounting means

Clamping apparatus with a clamping chuck and a work piece...

Work holders – Relatively movable jaws – Clamp couple element with fastening means

Clamping apparatus with a gear reducer

Work holders – Work-underlying support – Support mounting means

Clamping apparatus with datum function