Work holders – Holder mounted for movement – Including means to shift holder position
Patent
1975-01-13
1976-11-09
Smith, Al Lawrence
Work holders
Holder mounted for movement
Including means to shift holder position
269321F, B23Q 318
Patent
active
039906914
ABSTRACT:
The parts of each element are fixed in a predetermined configuration to a fixing frame, which together with said parts fixed thereto is pushed into a nailing machine, which is then operated to fix nail plates across joints between adjacent parts of the element. The fixing frame comprises frame members in a configuration which corresponds approximately to the configuration of the element to be manufactured. Said frame members include side members, at least one of which is a longest side member and at least one of which is an opposite side member which is opposite to a longest side member. The fixing frame also comprises fixing means for fixing said parts of said element of construction in said predetermined configuration to said frame. Said fixing means comprise stationary stops provided on said at least one longest side member and quick-clamping devices provided on said at least one opposite side member and including final tightening means.
REFERENCES:
patent: 3057384 (1962-10-01), Patterson et al.
patent: 3068483 (1962-12-01), Moehlenpah et al.
patent: 3238867 (1966-03-01), Jureit et al.
patent: 3244091 (1966-04-01), Anderson et al.
patent: 3319323 (1967-04-01), Groat
patent: 3332679 (1967-07-01), Jurk
patent: 3357696 (1967-12-01), Mayo et al.
Firma Johann Wolf Gesellschaft m.b.H. KG
Smith Al Lawrence
Watson Robert C.
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