Title:
Quick detachable hook
United States Patent 2422865
US Patent References:
Clamp
- - 2359146

/0499644.html
- - 0499644

Portable hanger for hoisting-tackle
- - 1343641

Clamp
- - 1568122

Angle iron clamp
- - 2324361


Inventors:
Tucker, James I.
Publication Date:
06/24/1947
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Assignee:
Tucker, James I.
Primary Class:
248/228.400
Other Classes:
24/328, 294/85
International Classes:
B66C1/34; B66C1/22
US Patent References:
0702334