Traversing hoists – Having means facilitating assembly or disassembly – Of traversing hoist from support
Patent
1983-10-12
1985-11-26
Barefoot, Galen L.
Traversing hoists
Having means facilitating assembly or disassembly
Of traversing hoist from support
212231, 2807641, 2807651, 180 22, 180140, B66C 2378, B66C 2304
Patent
active
045550310
ABSTRACT:
Vehicular crane of high carrying capacity having an extensible arm, especially a telescopic arm. The vehicular crane has a maximum carrying capacity of greater than 250 metric tons obtained in such a way that, with a stroke length which is sufficient for the situation, the vehicular crane can be ready for use immediately after reaching the place of use without having to undergo expensive assembly procedures. The extensible arm of the crane is connected with an undercarriage via a frame part which carries pivot mounting. The crane is also provided with wheeled swivel supports as carrier supports which are provided with vertically adjustable ground support elements and undercarriage wheels of which the direction can be adjusted. On the drive side, the frame part is rigidly connected with the forward portion of the undercarriage, and on the other side is connected with two wheeled swivel supports, the undercarriage wheels of which respectively form a plurality of wheel sets, each of which has at least one pair of wheels. The undercarriage wheels, as well as the swivel connection of the wheel sets, are disposed below the wheeled swivel supports. The forward portion is provided with at least one vertically adjustable ground support element. The diameter of the undercarriage wheels of the wheeled swivel supports is less than the diameter of the undercarriage wheels of the forward portion.
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CTEC Transport Systems, All American "Steeler"--CTEC Company, Bellevue, Washington, USA.
Blase Helmut
Eiler Peter
Barefoot Galen L.
Fried. Krupp Gesellschaft mit beschrankter Haftung
Johnson R. B.
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