Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CATERPILLAR TRACK
Document Type and Number:
WIPO Patent Application WO/2014/027531
Kind Code:
A1
Abstract:
Track links (14) for configuring a caterpillar track (13) are configured from a ring base (15); a front-connection boss (16) and a rear-connection boss (18) which are provided on the front end and the rear end of the ring base (15); a drive-wheel contact surface (21) formed on one side of the ring base (15) in the vertical direction; and a ground-contact surface (25) formed on the other side of the ring base (15) in the vertical direction. The ring base (15) is further provided with a through-hole (26) for passing therethrough in the left-right direction, and positioned in the center section in the front-rear direction.

Inventors:
TAKAGI TOSHIKATSU (JP)
KANEZAWA HIROSHI (JP)
SUGIYAMA YUKIHIKO (JP)
EBISAWA MASAYUKI (JP)
MURAYAMA YUUJI (JP)
TAKEUCHI SUSUMU (JP)
Application Number:
PCT/JP2013/068643
Publication Date:
February 20, 2014
Filing Date:
July 08, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
International Classes:
B62D55/20
Foreign References:
JPS537687B21978-03-20
US2167039A1939-07-25
JPS57151476A1982-09-18
US2430354A1947-11-04
JPH06144308A1994-05-24
JPH07117736A1995-05-09
DE1242465B1967-06-15
GB389304A1933-03-16
Attorney, Agent or Firm:
HIROSE KAZUHIKO (JP)
Kazuhiko Hirose (JP)
Download PDF: