Movable girder mounted jib

Traversing hoists – Having means facilitating assembly or disassembly

Reexamination Certificate

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Details

C212S177000, C212S179000, C212S270000

Reexamination Certificate

active

07367461

ABSTRACT:
A portable jib for movably mounting to a crane girder includes a base frame configured for traveling along a girder and a support member coupled to the base frame, wherein the support member extends substantially upward from the base frame. A boom is coupled to a free end of the support member and the boom extends substantially radially outward from the support member. The base frame, the support member and the boom are assembled and mounted to the girder for use and disassembled and removed from the girder after use.

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patent: 8-245174 (1996-09-01), None

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