|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||305/130 ; 305/199 ; 305/138 ; 305/135 ; 305/195 ; 305/125 ; 305/137|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 15 인용 특허 : 19|
A guide wheel for a track apparatus is provided. The guide wheel includes a central hub rotatably mounted to a frame of a track apparatus. A first guide wall extends radially from the central hub and terminates at an outer edge. A second guide wall also extends radially from the central hub and terminates at an outer edge. The first and second guide walls define a circumferentially extending channel in the guide wheel. The channel in the guide wheel sequentially receives a plurality of lugs extending from the inner surface of a flexible track of the trac...
[ I claim:] [1.] A track apparatus having a frame, comprising:a continuous flexible track including upper and ground-engaging lower lengths and an inner surface having a lug projecting therefrom;a drive wheel structure rotatably mounted with respect to the frame and having an upper circumferential portion engaging the inner surface of the flexible track along the upper length and lower circumferential portion spaced above the lower track length;an idler assembly attached to the frame and having an idler wheel engaging the flexible track; anda guide wheel...