Metal working – Means to assemble or disassemble – Spreading parts apart or separating them from face to face...
Patent
1985-08-16
1987-12-08
Olszewski, Robert P.
Metal working
Means to assemble or disassemble
Spreading parts apart or separating them from face to face...
29244, 29234, B23P 1904
Patent
active
047110112
ABSTRACT:
A chuck includes a support and a plurality of pairs of oppositely disposed jaws with the jaws being movable to a position with each pair of jaws disposed on diametrically opposite sides of one element of an assembly. A motor moves selected pairs of the jaws into contact with the element and an additional motor moves the selected pairs of jaws and element away from the support to extract the element while at least one of the pairs of oppositely disposed jaws are maintained in position on the support to secure a second element of the assembly against movement while the selected pairs of jaws extract the one element.
REFERENCES:
patent: 124108 (1872-02-01), Anderson
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patent: 4392776 (1983-07-01), Shum
patent: 4594757 (1986-06-01), Johnson, Jr.
Hartman Judy J.
Olszewski Robert P.
Rockwell International Corporation
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