The invention relates to a crawler-type buffer thrust wheel of excavator. The crawler-type buffer thrust wheel comprises wheels, a balancing plate and a pin shaft hole, and is characterized in that the pin shaft hole is formed in the balancing plate; the balancing plate is connected between wheels I and wheels II; and a buffer effect is realized through a hinge of the pin shaft hole. Compared with the prior art, the crawler-type buffer thrust wheel disclosed by the invention has the advantages of being simple in structure, stable, durable and the like.
Crawler-type buffer thrust wheel of excavator
2016-02-03
Patent
Electronic Resource
English
Guide device of crawler excavator, and crawler excavator
European Patent Office | 2020
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