Title:
Lifting apparatus for electric-line construction or maintenance workers
United States Patent 3108656

Inventors:
Lester, Asplundh
Publication Date:
10/29/1963
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Assignee:
ASPLUNDH TREE EXPERT CO
Primary Class:
182/2.400
International Classes:
B66F11/04
US Patent References:
2798623Fruit picking machine
2825752Insulator
2881030Platform leveling apparatus
2915137Mobile aerial tower
2936848Articulated aerial ladder
2940539Power-operated boom structure