Crawler track

Motor vehicles – Special driving device – Portable track

Reexamination Certificate

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Details

C305S116000, C305S185000, C305S193000

Reexamination Certificate

active

11157378

ABSTRACT:
The invention relates to an undercarriage, preferably for a crawler-mounted crane, comprising a crawler track which runs on a crawler carrier and which consists of base plates articulatedly connected to one another, with cams being formed on the base plates which laterally center the crawler track under the rollers, wherein two metal guide sheets which extend substantially over the length of the crawler carrier and which are engaged behind by holding plates arranged at the base plates of the crawler tracks are laterally arranged at the lower carriage of the crawler carrier.

REFERENCES:
patent: 5096270 (1992-03-01), Oilund et al.
patent: 5104205 (1992-04-01), Motomura et al.
patent: 1209455 (1966-01-01), None
patent: 29623183 (1997-12-01), None

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