Title:
WORK PLATFORM FOR AN OVERHEAD CRANE
Document Type and Number:
WIPO Patent Application WO2005032978
Kind Code:
A3
Abstract:
A work platform (10) for use in performing maintenance while supported on an overhead crane (14). The work platform is particularly useful for performing maintenance on overhead cranes located in areas where normal lifting equipment and/or scaffolding cannot easily access the overhead crane. However, the work platform is also useful for performing maintenance on equipment and/or structures in the vicinity of overhead cranes, and on overhead cranes located in areas without accessibility problems. The work platform is hoisted for placement on support structure of the overhead crane by hoist apparatus (18) of the overhead crane. When positioned, the work platform may be fully supported on the support structure of the overhead crane.
Inventors:
WAISANEN STEVE K (US)
D AMICO FRED J (US)
ERIKSSON NEAL CHARLES (US)
CONRADY HENRY JACOB III (US)
D AMICO FRED J (US)
ERIKSSON NEAL CHARLES (US)
CONRADY HENRY JACOB III (US)
Application Number:
PCT/US2003/027887
Publication Date:
September 22, 2005
Filing Date:
September 05, 2003
Export Citation:
Assignee:
MHE TECHNOLOGIES INC (US)
WAISANEN STEVE K (US)
D AMICO FRED J (US)
ERIKSSON NEAL CHARLES (US)
CONRADY HENRY JACOB III (US)
WAISANEN STEVE K (US)
D AMICO FRED J (US)
ERIKSSON NEAL CHARLES (US)
CONRADY HENRY JACOB III (US)
International Classes:
B66C13/00; B66F11/04; (IPC1-7): E04G1/36
Foreign References:
| US1095391A | 1914-05-05 | |||
| US2107210A | 1938-02-01 | |||
| US6523647B2 | 2003-02-25 |
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