Work holders – Plural holders to hold workpieces relative to each other – Workpieces parallel to each other
Patent
1988-12-05
1990-10-30
Watson, Robert C.
Work holders
Plural holders to hold workpieces relative to each other
Workpieces parallel to each other
269 88, 269247, 269154, B25B 110
Patent
active
049663500
ABSTRACT:
By providing apparatus such as that shown in U.S. Pat. No. 4,529,183, but with the removable central jaw bolted from the top and means provided at the handle end of the device to fix the location of the one of the movable jaws of the structure as shown in the above-mentioned patent, there is obtained a particularly useful apparatus which will do everything that can be done with the vise of the above-mentioned patent, plus being able to conduct precision machining upon individual pieces which are considerably larger in the grasped dimension.
REFERENCES:
patent: 3061302 (1962-10-01), Dennis
patent: 4529183 (1985-07-01), Krason et al.
patent: 4583724 (1986-04-01), Huang
Chick James P.
Watson Robert C.
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