Crawler crane having identical left and right crawler...

Motor vehicles – Special driving device – Portable track

Reexamination Certificate

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Details

C180S305000

Reexamination Certificate

active

06857489

ABSTRACT:
A crawler crane having identical left and right crawler assemblies. The left and right crawler assemblies each comprise an identical crawler drive assembly to power the individual crawlers. Each crawler drive assembly comprises a hydraulic drive motor connected to the crawler. Both crawler drive assemblies utilize identical mounting configurations for connecting the hydraulic drive motor to the frame of the crawler.

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