Title:
Adjustable scaffold clamp
United States Patent 2656223
US Patent References:
/0350153.html
- - 0350153

/0362747.html
- - 0362747

/0567755.html
- - 0567755

/0711384.html
- - 0711384

/1129218.html
- - 1129218


Inventors:
Percy, Gray
Publication Date:
10/20/1953
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Assignee:
William, Gray
Primary Class:
182/119
Other Classes:
182/121, 182/223, 24/599.100
International Classes:
E04G1/15; E04G7/02; E04G1/00; E04G7/00
US Patent References:
1179166
1359452Scaffold
1376924Scaffold
1672502Adjustable folding horse or scaffold
1825590Portable staging
2136420Collapsible trestle
2430642Safety trestle
2439185Ladder attachment step
Foreign References:
DE208353C