Title:
SPROCKET AND ELASTIC CRAWLER DRIVE MECHANISM
Document Type and Number:
WIPO Patent Application WO/2016/129290
Kind Code:
A1
Abstract:
A sprocket (10) capable of engaging with a plurality of cored bars (22) placed in an elastic endless belt-shaped body (21), wherein of the tooth surfaces (F) of the teeth (12) of the sprocket (10), part of at least one tooth root, of which the center line (02) of the tooth (12) is the border, is a tooth root surface (21b), and the tooth root surface (21b) is inclined at an angle (A) of 0° or more and 7.5° or less in relation to the center line (02) of the tooth (12), so that as the tooth root surface moves toward the tooth tip surface (12d), the tooth root surface draws nearer to the center line (02) of the tooth (12).
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Inventors:
MIZUSAWA TAKASHI (JP)
Application Number:
PCT/JP2016/000743
Publication Date:
August 18, 2016
Filing Date:
February 12, 2016
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B62D55/12; F16H55/30; B62D55/253; F16H55/08
Foreign References:
| JP2014162311A | 2014-09-08 | |||
| JP2011207315A | 2011-10-20 | |||
| JP2014162312A | 2014-09-08 |
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
Kenji Sugimura (JP)
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