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Title:
SELF-ADJUSTING SCAFFOLD BRACKET
Document Type and Number:
United States Patent 3473774
Inventors:
Riblet, Henry J.
Plaque It!
Sponsored by:
Flash of Genius
Publication Date:
10/21/1969
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Referenced by:
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Assignee:
Henry, Riblet J.
Primary Class:
248/246
Other Classes:
182/146
International Classes:
A47B57/56
;
A47B57/00
; A47B47/00
US Patent References:
2038899
Scaffold machine
2342427
Combined scaffold bracket and lock
2801851
Stilt step
2854293
Combined scaffold bracket and lock
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