Title:
Anti-pendulum crane rigging
United States Patent 3191779
Inventors:
Thomson, John S.
Publication Date:
06/29/1965
Export Citation:
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Assignee:
Thomson, John S.
Primary Class:
212/274
International Classes:
B66C13/06; B66C23/60; B66C13/04; B66C23/00
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US Patent References:
3107791Load handling apparatus
3065862Method to prevent a load from swinging during hoisting and turning of a crane
3062383Luffing crane mechanism
Foreign References:
DE1112270B