Traversing hoists – Methods
Patent
1993-02-04
1996-01-30
Huppert, Michael S.
Traversing hoists
Methods
212347, 212177, 414786, 4147915, 52 84, 52637, 52645, 52690, B66C 2364, B65G 5700, E04C 302, E04H 1200
Patent
active
054874793
ABSTRACT:
A longitudinally divisible crane boom segment includes at least a first and a second section that are easily nested together for transport. The sections each include at least one chord member, at least one bracket attached to the section, and a plurality of partial lacing elements. Each partial lacing element has a first end permanently attached to the at least one chord member and a second end. The second end of at least one of the plurality of partial lacing elements of the first section is connectable to a bracket attached to the second section to hold the sections in a nested fashion.
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Three (3) photographs of chord and lacing connections for a Neil F. Lampson, Inc. Transi-Lift crane (Apr. 1992).
Manitowoc Ringer concept brochure (1974).
Manitowoc product literature for a Model 4600 S-4 Ringer (1983).
Pech David J.
Walker Robert J.
Wanek Michael J.
Huppert Michael S.
Johnson R. B.
Shurtz Steven P.
The Manitowoc Company Inc.
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