Title:
MATERIAL LIFT AND PRESS
United States Patent 3487952
Inventors:
Owens, Bernard E.
Maher, Pat
Publication Date:
01/06/1970
Export Citation:
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Assignee:
Owens, Bernard E.
Pat, Maher
Primary Class:
414/11
Other Classes:
182/2.2, 254/4R, 254/127, 269/17, 269/21, 269/56, 269/309
International Classes:
E04F21/18; E04F21/18; (IPC1-7): B66F9/12; E04G1/22
View Patent Images:
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US Patent References:
3318465Load lifting apparatus
3181711Wallboard positioning device
3089599Hoist
3058602Tilt panel hoist device
2828870Hoist
1442267Elevator
Foreign References:
FR1378978A




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