Process for self-disassembling a crawler crane

Details Process for self-disassembling a crawler crane Process for self-disassembling a crawler crane

1993-12-20

1996-01-16

Huppert, Michael S.

Traversing hoists

Methods

212177, 212178, 212175, 212299, 212294, B66C 2342, B66C 2326, B66C 2370

Patent

active

054840694

ABSTRACT:
A method and apparatus for self-assembling and self-disassembling a large capacity crawler crane. The method uses the load hoist line of a crane to remove the equalizer from the boom. The method also uses a hydraulic cylinder to support, raise and lower the boom after the equalizer has been removed from the boom. Finally, the boom butt can be disassembled into several parts.

REFERENCES:
patent: 3149730 (1964-09-01), Mork
patent: 3357573 (1967-12-01), Stukins
patent: 3367448 (1968-02-01), Wille
patent: 3557969 (1971-01-01), Heyer
patent: 3624784 (1971-11-01), Larson et al.
patent: 4000784 (1977-01-01), Morrow, Sr. et al.
patent: 4014400 (1977-03-01), Cline et al.
patent: 4195740 (1980-04-01), Beduhn et al.
patent: 4273244 (1981-06-01), Jensen et al.
patent: 4381060 (1983-04-01), Morrow, Sr. et al.
patent: 4579234 (1986-04-01), Delago et al.
patent: 4601401 (1986-07-01), Wittman et al.
patent: 4632261 (1986-12-01), Cuhel
patent: 4632262 (1986-12-01), Olsen et al.
patent: 4662527 (1987-05-01), Cuhel
patent: 4856662 (1989-08-01), Marvin et al.
patent: 4892201 (1990-01-01), Hellwig et al.
Demag Model TC 3600 Quicklifter Brochure, published by The Mannesmann Demag Baumaschinen Company, publication date unknown.
Link-Belt Model HC-268 Lattice Boom Truck Crane Brochure, published by FMC Corporation, publication date unknown.
Manitowoc Model 3900T Brochure, published by The Manitowoc Company, published date unknown.
Sumitomo Model LS-368RH5 Brochure, published by The Sumitomo Company, publication date unknown.
Manitowoc Model 4100W Brochure, published by The Manitowoc Company, p. 6, published 1972.
Manitowoc M-Series Brochure, published by The Manitowoc Company, published 1990.

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