Workpiece support tool

Details Workpiece support tool Workpiece support tool

1992-01-16

1993-08-10

Bishop, Steven C.

Chucks or sockets

Expanding

Axially moving actuator

279 219, 279126, B23B 3116

Patent

active

052342220

ABSTRACT:
A workpiece support tool is disclosed for use with in providing an infinite variety of positions to receive and engage workpieces of differing shapes and sizes. The workpiece support tool provides precise support and positioning of the workpiece with respect to an operational centerline. The support tool includes a plurality of radially moving jaw members having support surfaces for supporting the inner circumference of the workpiece. The jaw members are expanded and contracted in solely radial movement through driving forces imparted by a position encoded servo drive motor.

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