|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||180/91 ; 180/95 ; 305/28|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 24 인용 특허 : 0|
A track supporting roller apparatus supports the articulated track chain of an undercarriage assembly of a track-type work machine. Vibrations and shock loads are generated to a track-type work machine when load bearing track rollers contact the articulated joints of the track chain and the born load is not picked up by an adjacent track roller. The subject roller apparatus has track rollers spaced to support the track chain and prevent the introduction of vibrations and shock loads.
A self-laying track-type machine, comprising: a track supporting roller apparatus, said track supporting roller apparatus including a plurality of bogie arms, each having a pivot connection; an undercarriage assembly, said undercarriage assembly including an endless track chain having a plurality of interconnected track components, each component being spaced from an adjacent component by a predetermined pitch; a plurality of track supporting rollers rotatably connected to each bogie arm; at least one of said bogie arms having first, second, third, and f...