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)
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:
Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
International Classes:
B62D55/20
Foreign References:
JPS537687B2 | 1978-03-20 | |||
US2167039A | 1939-07-25 | |||
JPS57151476A | 1982-09-18 | |||
US2430354A | 1947-11-04 | |||
JPH06144308A | 1994-05-24 | |||
JPH07117736A | 1995-05-09 | |||
DE1242465B | 1967-06-15 | |||
GB389304A | 1933-03-16 |
Attorney, Agent or Firm:
HIROSE KAZUHIKO (JP)
Kazuhiko Hirose (JP)
Kazuhiko Hirose (JP)
Download PDF:
Previous Patent: CATERPILLAR TRACK
Next Patent: LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING SAME
Next Patent: LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING SAME