Portable hand hold device

Details Portable hand hold device Portable hand hold device

1989-06-09

1990-11-06

Focarino, Margaret A.

Handling: hand and hoist-line implements

Hand bars and hand barrows

Opposing jaws

2941191, B25B 904, B65G 900

Patent

active

049680773

ABSTRACT:
A hand hold device (A) includes a housing (10) having a hand hold (14) and clamping brackets (32,34) for grasping and handling an object. A drive includes drive lever (23), spur gear (22), and rack gears (24,26) carried on rods (24a, 26a) for moving the clamping brackets. A lock includes ratchet gear (40) and pawl (42) biased between lock and unlock positions by a cantilever spring (46,48) and moved by handle (54). Compliant grip pads (32b, 34b) provide compliance to lock, unlock, and hold an object between the clamp brackets.

REFERENCES:
patent: 2835527 (1958-05-01), Young
patent: 4261609 (1981-04-01), Kraszewski et al.
patent: 4632631 (1986-12-01), Dunlap
patent: 4707013 (1987-11-01), Vranish et al.

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