Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B66
HOISTING; LIFTING; HAULING
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B66C
CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
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23/00
Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
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B66C23/18
specially adapted for use in particular purposes
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B66C23/36
mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
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B66C23/42
with jibs of adjustable configuration, e.g. foldable
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