Title:
Safety device
United States Patent 3217833
US Patent References:
Window scaffold
- - 1897810

Clamp
- - 1974628

Outlet box support
- - 1983670

Mounting device
- - 2164846

Transmission
- - 2195229


Inventors:
Smith, Delmer W.
Publication Date:
11/16/1965
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Assignee:
Smith, Delmer W.
Primary Class:
182/3
Other Classes:
248/228.500
International Classes:
A47L3/04; E04G21/32; A47L3/00
US Patent References:
2961269Beam clamp
3053494Hanger
3137487Safety belt for scaffolds