Chucks or sockets – Pivoted jaw
Patent
1988-03-04
1989-06-13
LaRoche, Eugene R.
Chucks or sockets
Pivoted jaw
279123, B23B 523, B23B 534
Patent
active
048385620
ABSTRACT:
In chucking, a workpiece is clamped while drawn to the chuck body for positive contact of the workpiece to stoppers, whereby a degree of machining accuracy is remarkably improved.
REFERENCES:
patent: 2025086 (1934-12-01), Black
patent: 2691531 (1954-10-01), Grobey
patent: 3365206 (1968-01-01), Hohwart et al.
patent: 3952384 (1976-04-01), Goldry et al.
patent: 4353561 (1982-10-01), Peterson
patent: 4431202 (1984-02-01), Swenson
LaRoche Eugene R.
McCutcheon Nathan W.
Yugen Kaisha Akashi Tekkosho
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