|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||180/009.62 ; 305/201 ; 305/198|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 21 인용 특허 : 18|
A drive mechanism includes a sprocket drive assembly which includes a hub, and a plurality of engagement members each being supported by the hub. The drive mechanism further includes a track assembly having a plurality of shoes which are secured to one another to form a track, and a plurality of drive lugs which are mounted to the plurality of shoes. The drive lugs engage the plurality of engagement members when the hub is rotated. Each of the drive lugs includes a left lateral rail segment and a right lateral rail segment. The track assembly further inc...
[ What is claimed is:] [1.]1. A drive mechanism for a work machine, comprising:a sprocket drive assembly including (i) a hub, and (ii) a plurality of engagement members each being supported by said hub; anda track assembly having (i) a plurality of shoes which are pivotally secured to one another to form a track, (ii) a plurality of drive lugs replaceably mounted to said plurality of shoes, said drive lugs engage said plurality of engagement members when said hub is rotated, and (iii) a support roller mechanically coupled to a chassis of said work machin...