WORKING MACHINE AND METHOD OF ASSEMBLING SUSPENSION ASSEMBLY THEREFOR

PROBLEM TO BE SOLVED: To resolve the problem with the prior art suspension system of a working machine which uses an equalizer bar. SOLUTION: The main frame/roller frame suspension assembly for limiting the displacement of the equalizer bar relative to the main frame of the working machine such as a...

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Bibliographische Detailangaben
1. Verfasser:	GERALD P SIMMONS
Format:	Patent
Sprache:	eng
Schlagworte:	DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS SOIL SHIFTING TRAILERS TRANSPORTING VEHICLE SUSPENSION ARRANGEMENTS VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To resolve the problem with the prior art suspension system of a working machine which uses an equalizer bar. SOLUTION: The main frame/roller frame suspension assembly for limiting the displacement of the equalizer bar relative to the main frame of the working machine such as a crawler type tractor includes a first member mountable to one of roller frames and a second frame mountable to the main frame of the working machine. The second member is positioned for engagement with the first member when the equalizer bar is displaced by a predetermined distance away from the main frame, and the first member is positioned in the vicinity of a bearing coupling connecting the equalizer bar to the roller frame. The main frame/roller frame suspension assembly includes an elastic portion capable of damping at least a portion of load applied when the first suspension member engages the second suspension member.