Title:
CATERPILLAR
Document Type and Number:
Japanese Patent JPS62225472
Kind Code:
A
Abstract:
1. Caterpillar track joint, consisting of link members (2) hinged together by pins (1), wherein each pin extends through bores (3, 4) of link members adjacent one another, being received directly in the bores of the one link member and in those of the other by means of resilient annular elements (5, 6) of a polymer material, which are connected with the pin by bonding, e.g. by vulcanising, and with the walls of the bores frictionally, characterized in that the pin (1) is received moreover in the bores (4) of the other link member (2) by means of for each at least one rolling bearing (9, 16) arranged between mutually adjacent resilient annular elements (5, 6).
Inventors:
RORUFU BENDAA
HORUSUTO PUFUDERAA
HORUSUTO PUFUDERAA
Application Number:
JP6279087A
Publication Date:
October 03, 1987
Filing Date:
March 19, 1987
Export Citation:
Assignee:
SCHAEFFLER WAELZLAGER KG
International Classes:
B62D55/21; B62D55/088; B62D55/205; (IPC1-7): B62D55/21
Attorney, Agent or Firm:
Toshio Yano