Chucks or sockets – With fluid-pressure actuator – Socket type
Patent
1984-10-15
1986-07-29
Weidenfeld, Gil
Chucks or sockets
With fluid-pressure actuator
Socket type
279 74, 279110, 279121, B23B 3112
Patent
active
046027971
ABSTRACT:
A chuck for gripping long hollow workpieces has two independent sets of jaws actuated to the work-gripping and releasing positions by two independent puller plates. The puller plates are spring biased to shift the jaws to the work-gripping position. A single axially shiftable actuator has a lost motion connection with each puller plate to shift the jaws to the work-releasing position. The actuator also operates a safety latch which prevents accidental axial displacement of the workpiece on the chuck and a radial jack which provides radial support to a section of the workpiece subjected to a radial machining load.
REFERENCES:
patent: 1180355 (1916-04-01), White
patent: 2372592 (1945-03-01), Lovely
patent: 2608415 (1952-08-01), Drissner
patent: 2984493 (1961-05-01), Lindemann
patent: 3010728 (1961-11-01), Jennings
patent: 3788656 (1974-01-01), Smith
patent: 3791659 (1974-02-01), Hardin
patent: 3834720 (1974-09-01), Parsons
patent: 3926447 (1975-12-01), Cox, Jr.
patent: 3992019 (1976-11-01), Crawshay
patent: 4129945 (1978-12-01), Eibefner
patent: 4290721 (1981-09-01), Knoll
patent: 4482162 (1984-11-01), Anegawa
patent: 4504070 (1985-03-01), Norton
Morawski Lawrence V.
Morawski Longine V.
Webb Glenn L.
Weidenfeld Gil
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