Title:
Lightweight elevator
United States Patent 3313376


Inventors:
Holland Sr., Warren L.
Application Number:
US48978265A
Publication Date:
04/11/1967
Filing Date:
09/01/1965
Assignee:
Holland Sr., Warren L.
Primary Class:
Other Classes:
182/129, 182/141, 187/242, 187/270, 187/271, 187/900, 248/214
International Classes:
B66B9/02; B66B9/187; E04G1/20
View Patent Images:
US Patent References:
3215227Elevator drives1965-11-02
3158225Scaffold bracket1964-11-24
3088545Tower hoist1963-05-07
2569653Vertically adjustable scaffold carriage1951-10-02
2305563Sectional scaffold1942-12-15
1701963High-lift truck1929-02-12
0394781N/A1888-12-18
Foreign References:
AU250989B
GB864960A1961-04-12
IT638960B