Track-type vehicle undercarriage
Track link assembly having roller bushings
Track-type vehicle undercarriage and link assembly Patent #: 4191431
ApplicationNo. 06/190337 filed on 09/24/1980
US Classes:305/102, With peripheral seal between bushing and track link305/101, With means between track links or shoes305/120, WITH FRAME CARRIED ENDLESS TRACK305/139, With intermediate upper track run support305/52With roller means
ExaminersPrimary: Marmor, Charles A.
Attorney, Agent or Firm
International ClassesB62D 55/08 (20060101)
B62D 55/125 (20060101)
B62D 55/205 (20060101)
B62D 55/20 (20060101)
Foreign Application Priority Data1979-09-28 JP
AbstractA track-type vehicle undercarriage comprising a track frame, a carrier rail mounted on the track frame, a track rail fixedly secured to the track frame underneath thereof, a recoil device mounted on the track frame, a support member fixedly connected to the recoil device and biased forwardly thereby, a front rail rotatably mounted on the support member, a sprocket, and an endless track of linked together track shoes mounted on the carrier rail, front rail, track rail and sprocket.
Field of SearchWith roller means