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Patent Searching and Data


Title:
RUBBER TRACK
Document Type and Number:
WIPO Patent Application WO/2013/141087
Kind Code:
A1
Abstract:
A rubber track is configured so that excessive stress is prevented from occurring in rubber which forms the inner peripheral surface of portions corresponding to the regions between rubber protrusions. A rubber track (10) has: an endless rubber belt (12) which is passed over wheels; rubber protrusions (14) which are provided on the rubber belt (12) at intervals in the circumferential direction of the rubber track, protrude to the inner peripheral side of the rubber belt (12), and are in contact with the wheels to limit the movement of the wheels in the width direction of the rubber track; and low-hardness rubber sections (24) which form parts of the inner peripheral surface of the rubber belt (12), are disposed at positions between adjacent rubber protrusions (14), and consist of rubber having lower hardness than the rubber protrusions (14).

Inventors:
OKADA KAORU (JP)
Application Number:
PCT/JP2013/056839
Publication Date:
September 26, 2013
Filing Date:
March 12, 2013
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B62D55/253
Domestic Patent References:
WO2011034125A12011-03-24
Foreign References:
JP2011195085A2011-10-06
JP2009029206A2009-02-12
JP2002145137A2002-05-22
JP2010254759A2010-11-11
JP2006160069A2006-06-22
Other References:
See also references of EP 2829461A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
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