Handling: hand and hoist-line implements – Grapple – Resilient jaws
Patent
1982-09-27
1984-07-17
Marbert, James B.
Handling: hand and hoist-line implements
Grapple
Resilient jaws
294 16, B25B 702
Patent
active
044602111
ABSTRACT:
A gem holder is provided which includes a handle and a gem holding wire array attached to one end of the handle. Two wire loops which each have two substantially parallel wire sections are provided for resiliently holding a gem to facilitate examining the gem. In the first embodiment both loops are rigidly attached to the handle to receive a gem girdle between the loops. In a second embodiment one of the loops is rigidly attached to the handle and the other of the loops is slidably attached to the handle to accommodate various sized gems.
REFERENCES:
patent: 3274658 (1966-09-01), Pile
patent: 4274669 (1981-06-01), Williams
patent: 4307908 (1981-12-01), Donaldson
Bauchan Michael L.
Marbert James B.
Pomeroy Johana
Pomeroy William B.
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