Traversing hoists – Having means facilitating assembly or disassembly – Of counterweight from hoist
Patent
1997-04-23
2000-10-17
Brahan, Thomas J.
Traversing hoists
Having means facilitating assembly or disassembly
Of counterweight from hoist
212195, B66C 2374
Patent
active
061317519
ABSTRACT:
A crane having an upper works rotatably mounted on a lower works and a boom pivotally mounted on the upper works, wherein the crane further comprises an apparatus and method for lifting, positioning, and assembling a counter weight to the upper works. The apparatus and method includes pivotally connecting a counter weight pivot frame between the counter weight and the upper works and lifting the counter weight into position with the hydraulic boom hoist cylinder. The crane further comprises a boom parking device.
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Pech David J.
Pleuss Alan E.
Porubcansky Kenneth J.
Brahan Thomas J.
Manitowoc Crane Group, Inc.
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