Title:
Scaffold bracket structure
Document Type and Number:
United States Patent 2940716

Inventors:
Allen, Harlan Campbell
Publication Date:
06/14/1960
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Referenced by:
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Assignee:
Allen, Harlan Campbell
Primary Class:
248/231.310
Other Classes:
182/82, 248/245
International Classes:
E04G3/20; E04G5/06; E04G5/00
US Patent References:
0419379
0762540
1104996
1970439Antifrictional bearing
2142651Scaffolding
2340487Scaffolding
2670248Scaffold bracket
Foreign References:
GB635051A




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