Cargo hook

Details Cargo hook Cargo hook

1989-07-19

1991-03-12

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hook, hoistline, or grab type

Load releasing means

294 75, 294 8226, B66C 134

Patent

active

049987631

ABSTRACT:
A cargo hook for releasably carrying a load includes a support frame, a load beam and latching mechanism for releasably engaging the beam in a load secured position. The latching mechanism includes a contact roller carried by the beam and an interference shaft rotatably mounted to the frame. In the load secured position, the roller abuts the interference shaft. Load release occurs when the interference shaft is rotated to a position which permits the load beam to pivot downwardly past the shaft.

REFERENCES:
patent: 706248 (1902-08-01), Merches
patent: 870593 (1907-11-01), Sprogis
patent: 1030586 (1912-06-01), Irwin
patent: 1224148 (1917-05-01), Crosby
patent: 3239266 (1966-03-01), Elliott
patent: 3575459 (1971-04-01), Coblenz
patent: 3633960 (1972-01-01), Drayton
patent: 4061103 (1977-12-01), Mampaey
patent: 4618179 (1986-10-01), Mampaeij

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