Metal working – Means to assemble or disassemble – Means comprising hand manipulatable tool
Patent
1984-12-21
1986-07-08
Watson, Robert C.
Metal working
Means to assemble or disassemble
Means comprising hand manipulatable tool
269 47, 269231, B25B 2714
Patent
active
045984530
ABSTRACT:
A planar workpiece such as a printed circuit board or a ceramic substrate for an integrated circuit is aligned by apparatus including three pivotal cams that initially fit relatively loosely in three apertures in the workpiece. As the cams are rotated, they contact the sides of the apertures and thereby urge the workpiece into a centered and aligned position.
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E. I. Du Pont de Nemours and Company
Watson Robert C.
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