Work holders – Plural holders to hold workpieces relative to each other
Patent
1997-03-27
1999-02-23
Scherbel, David A.
Work holders
Plural holders to hold workpieces relative to each other
269910, 269304, 292815, B25B 120
Patent
active
058735674
ABSTRACT:
Systems, methods, and computer program products are provided for positioning a truss on a plurality of spaced apart truss tables and for positioning a truss bundle on an expandable rollerbed trailer. A movable image of a truss is superimposed on a stationary image of each of the truss tables. The truss image includes indicia at each location where a respective truss plate is to be embedded in the truss. The indicia has a distinct appearance when a portion of a respective truss plate location overlies an ejector unit slot or space between adjacent truss tables. A movable image of a truss bundle is superimposed on a stationary image of an expandable rollerbed trailer.
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patent: 5430662 (1995-07-01), Ahonen
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patent: 5702095 (1997-12-01), Williams
Scherbel David A.
Tee-Lok Corporation
Wilson Lee
LandOfFree
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