Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1997-04-17
1999-12-21
Snow, Walter E.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324755, G01R 104, G01R 3102
Patent
active
060053860
ABSTRACT:
An apparatus for locating a workpiece on a processing surface includes a first locator arm assembly, a second locator arm assembly, and a pivotal member. The first locator arm assembly includes a first multiple position locator jaw disposed for lateral movement and mating engagement with a first portion of the workpiece. The second locator arm assembly includes a second multiple position locator jaw disposed for lateral movement parallel to the first multiple position locator jaw and further for mating engagement with a second, opposite side, portion of the workpiece. Lastly, the pivotal member is disposed for pivotal movement about a pivot point. The pivotal member is symmetrically coupled between the first locator arm assembly and the second locator arm assembly for inducing an equal but opposite lateral movement in the first and second locator jaws to accurately locate the workpiece on the processing surface between the first and second locator jaws as the locator jaws move towards one another.
REFERENCES:
patent: 4436385 (1984-03-01), Fischer et al.
patent: 5329227 (1994-07-01), Sinclair
Cadwallader Robert H.
Morrison Thomas
Probst Klaus
Wojszynski Brian J.
Yager William A.
Capella Steven
International Business Machines - Corporation
Snow Walter E.
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