Metal working – Plural diverse manufacturing apparatus including means for... – Common reciprocating support for spaced tools
Patent
1978-02-01
1979-12-11
Weidenfeld, Gil
Metal working
Plural diverse manufacturing apparatus including means for...
Common reciprocating support for spaced tools
408234, 248678, 52292, 82 32, 83859, 409183, B23B 3700, B23C 100
Patent
active
041775503
ABSTRACT:
The bed and upright of a machine tool are made of structural steel tubes which are welded together to form unitary structures. Each of the structural steel tubes is substantially rectangular in cross-sectional shape.
REFERENCES:
patent: 2106836 (1938-02-01), Forward
patent: 2789480 (1957-04-01), Wellauer
patent: 2824499 (1958-02-01), Gambin et al.
patent: 3199386 (1965-08-01), Deflandre
patent: 3616526 (1971-11-01), Tajima
Clegg Russell B.
Johnstone Richard
Sipek Charles B.
Hajewski Cyril M.
Kearney & Trecker Corporation
Porter Donald E.
Weidenfeld Gil
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