Handling: hand and hoist-line implements – Grapple – Resilient jaws
Patent
1976-11-29
1978-06-06
Marbert, James B.
Handling: hand and hoist-line implements
Grapple
Resilient jaws
294131, 294 85, B25G 902
Patent
active
040932974
ABSTRACT:
A grasping device is provided having a frame adapted to be held generally stationary with respect to an article being grasped, two manually operable, movable tweezer legs supported by the frame, a third leg positioned between the two movable legs and held generally stationary with respect to the frame, and means at the end of each leg for frictionally engaging an object to be grasped. A preferred embodiment of the grasping device is specially designed for pinching the inside bottom surface of a nested stack of dish-shaped filters.
REFERENCES:
patent: 1349889 (1920-08-01), Koch
patent: 2362395 (1944-11-01), Ozdobinski
patent: 2541144 (1951-02-01), Anderson
patent: 2583903 (1952-01-01), Taylor
patent: 2759299 (1956-08-01), Bezzerides
patent: 3031683 (1962-05-01), Hellwig
patent: 3216290 (1965-11-01), Rizzo
Marbert James B.
North American Systems, Inc.
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