Patents Assigned to Gravbergskovens Aktieselskab
  • Patent number: 4145092
    Abstract: A flexible vehicle track section for an endless vehicle track has two parallel spaced track belts mutually connected by transverse bars which also serve for transferring drive power from a vehicle wheel to the track. Each section comprises two juxtaposed moulded track units of rubber or similar material each extending over a substantial number of bars, e.g. having a length about 0.5-2 m or more. The outer side face of the unit pad carries spacingly arranged transverse gripping ribs. Apertures with suitable guide sleeves are provided in the track unit pad between the gripping ribs for mounting the transverse bars on the side face being opposite to the ribs. The transverse bars have wing portions with arcuate convex guide cleats thereon projecting in direction away from the track unit pad. In each unit pad a tension wire cable is embedded in the rubber material in shape of an endless loop extending around the peripheral portion of the unit pad.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: March 20, 1979
    Assignee: Gravbergskovens Aktieselskab
    Inventor: Hans Kasin