WORKHOLDING COMPONENTS CLAMPING DEVICES

Brand	Owner	Address	Description
POSITROL WORKHOLDING	POSITROL, INC.	3890 Virginia Ave. Cincinnati OH 45227	workholding components and clamping devices to hold parts for machinery, namely, cartridge chucks, collet chucks, compensating chucks, diaphragm chucks, gear chucks, hydraulic membrane chucks, jaw chucks, swing clamp chucks, cartridge arbors, collet arbors, gear arbors, jaw arbors, hydraulic membrane arbors, push-on arbors, pallets and pallet systems, chuck change systems, special top jaws, quick-change top jaws, retractable jaw shaft chucks, hydraulic and pneumatic actuators, mandrels, and fixtures made of metal, for use in manufacturing;POSITROL WORK HOLDING;WORKHOLDING;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The drilling of a hole through at least two structural components in alignment with a predrilled hole or marked location in one of the structural components is facilitated by a clamping mechanism that has a bail with two legs. One leg carries a first clamping section with a guide channel for a centering pin or a drill bit. When the centering pin has served its purpose it is removed from the guide channel which then guides the drill bit. The other leg carries a second clamping section opposite the first clamping section. The second clamping section has a pressure bushing drivable by a clamping drive for clamping the second structural component against the first structural component for drilling a hole through all structural components including through a predrilled hole or for simultaneously drilling all structural components at the marked location. The pressure bushing has a hollow free end forming a cavity.