Title:
Tower hoist
United States Patent 3088545
Inventors:
Meyer, Roy E.
Application Number:
US12623561A
Publication Date:
05/07/1963
Filing Date:
07/24/1961
Assignee:
Meyer, Roy E.
Primary Class:
Other Classes:
182/142, 187/256, 187/410
International Classes:
B66B7/02; B66B9/187
View Patent Images:
US Patent References:
2761396Overhead carriage1956-09-04
2654638Pole climbing device1953-10-06
2531346Builder's hoist1950-11-21
2438791Sliding ladder jack1948-03-30
2309123Elevator guide means1943-01-26
1682083Lifting apparatus1928-08-28
1348138Climbing-elevator device1920-07-27
1083508N/A1914-01-06
0691276N/A1902-01-14
0598294N/A1898-02-01
0365410N/A1887-06-28
Foreign References:
GB864960A1961-04-12