Metal working – Means to assemble or disassemble – Including means to relatively position plural work parts
Reexamination Certificate
2006-12-12
2006-12-12
Watson, Robert C. (Department: 3723)
Metal working
Means to assemble or disassemble
Including means to relatively position plural work parts
Reexamination Certificate
active
07146699
ABSTRACT:
A screw alignment tool. The tool includes a base, a cover and a plurality of extending elements. The base has a plurality of fasteners, fixing two work pieces. The cover is disposed on the base through a connecting means and has a plurality of holes corresponding to the screw holes on the work pieces. The extending elements are disposed on the cover by the holes facing the base. Each extending element has a chute communicating with the hole of the cover. When the cover is moved to a predetermined operating position, the chutes are aligned with the screw holes, to better align screw mounting.
REFERENCES:
patent: 4790695 (1988-12-01), Abernethy
Quanta Computer Inc.
Thomas Kayden Horstemeyer & Risley
Watson Robert C.
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