Crawler frame for construction machine

Details Crawler frame for construction machine Crawler frame for construction machine

2007-11-13

2007-11-13

Beach, Thomas A (Department: 3671)

Excavating

Cable-operated

Boom-type

C037S395000, C180S311000, C212S180000

Reexamination Certificate

active

10719284

ABSTRACT:
A crawler frame includes a center frame and right and left track frames disposed at right and left sides of the center frame so as to extend in a back and forth direction, wherein legs for connecting a central frame section of the center frame to the track frames are formed from cast steel in order that washing can be easily done by reducing the amount of mud to be adhered to and deposited on the legs and in order that easy manufacture may be possible.

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