Load-supporting apparatus for loads provided with a pick-up eyel

Details Load-supporting apparatus for loads provided with a pick-up eyel Load-supporting apparatus for loads provided with a pick-up eyel

1999-01-29

2000-03-14

Kramer, Dean J.

Handling: hand and hoist-line implements

Hook, hoistline, or grab type

Load releasing means

294 8234, 2941101, B66C 134

Patent

active

060362480

ABSTRACT:
A load-supporting apparatus, includes a housing, a load hook defining a throat area and swingably mounted in the housing for rotation in a vertical plane between a locked stand-by position in which the load hook is disengaged from a pick-up eyelet of a load and a locked load-receiving position in which the load hook engages the pick-up eyelet of the load. Operatively connected to the load hook is a centering unit for effecting a rotation of the load-bearing between the stand-by and load-receiving positions when the centering unit encounters a resistance, with the centering unit closing off the throat area of the load hook after swinging of the load hook into the load-receiving position.

REFERENCES:
patent: 1368647 (1921-02-01), Myers
patent: 3167345 (1965-01-01), Dukes
patent: 3311401 (1967-03-01), Bacon
patent: 3625558 (1971-12-01), Johnson
patent: 3964777 (1976-06-01), Lindqvist
patent: 4026594 (1977-05-01), Kumpulainen
patent: 4149746 (1979-04-01), Androski
patent: 4609219 (1986-09-01), Go

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