Title:
Hoist for beds
Document Type and Number:
United States Patent 2968048

Inventors:
Guy, Roberge
Publication Date:
01/17/1961
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Referenced by:
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Assignee:
Guy, Roberge
Primary Class:
5/10.100
International Classes:
B66B9/00
US Patent References:
0067494
0416847
0829469
0931962
1000084
1004876
1352455Scaffold-supporting machine
1720116Berth construction
1764405Tap-changing interlock
2072354Scaffolding
2112837Power driven scaffold
2164128Means for suspending and moving a platform or the like
2592166Safety bed
Foreign References:
GB393718A




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