Handling: hand and hoist-line implements – Hook – hoistline – or grab type – Resilient suspension means
Patent
1987-01-20
1987-11-24
Cherry, Johnny D.
Handling: hand and hoist-line implements
Hook, hoistline, or grab type
Resilient suspension means
59 95, 403 78, B66C 134
Patent
active
047083824
ABSTRACT:
A lifting hook assembly has a hook member with a tapered shank portion. Surrounding the tapered shank portion is a plurality of wedge members which are retained orthogonally in position by a toroidal member and axially in position by a cap. A housing surrounds the toroidal member and provides for attachment of the lifting hook assembly to a chain, rope or the like.
REFERENCES:
patent: 1150892 (1915-08-01), Sherwood
patent: 2231416 (1941-02-01), Stahl
patent: 2625005 (1953-01-01), Myers
Cherry Johnny D.
Cooper Industries
Scott E. E.
Thiele A. R.
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