Work holders – Work-stop abutment
Patent
1977-04-21
1977-11-15
Watson, Robert C.
Work holders
Work-stop abutment
269321S, B25B 1102
Patent
active
040583031
ABSTRACT:
This invention relates to a combination of three light compact metallic members adapted for temporary attachment to a sawbuck supported auxiliary length of timber, illustratively a two-by-four, for guiding a carpenter, who is equipped with a hand circular saw, in cutting lumber pieces of uniform cross-section into pieces of precisely controlled length. The three metallic pieces comprise a T-square, which serves as a saw guide, an end stop, and a carrier for supporting work-pieces from the sawbuck supported timber after the work-piece has been reduced to a length which, when in cutting position, is inadequate to derive simultaneous support from both sawbucks. The three metallic pieces are adapted to be united into a compact unit for transportation and/or storage, by a single bolt.
REFERENCES:
patent: 2718247 (1955-09-01), Kalina
patent: 2911022 (1959-11-01), Brown
patent: 3124181 (1964-03-01), Clemans
Crews Clarence M.
Watson Robert C.
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