CRAWLER BELT, CRAWLER DEVICE, AND METHOD OF PRODUCING THE CRAWLER BELT

Title:

CRAWLER BELT, CRAWLER DEVICE, AND METHOD OF PRODUCING THE CRAWLER BELT

Document Type and Number:

WIPO Patent Application WO/2005/049414

Kind Code:

A1

Abstract:

[PROBLEMS] A crawler device having a light-weight and high-strength crawler belt. [MEANS FOR SOLVING PROBLEMS] A crawler belt (20) has an endless steel belt (21) (tensile force resistance belt) and a rubber belt body (22) installed on the outer periphery of the steel belt (21). Engagement holes (21a) are formed in the steel belt (21) at equal intervals in the circumferential direction, and relief recesses (23a) are formed in the belt body (22). Projections (12a) are formed on the outer peripheral surface of a wheel (10), at equal intervals in the circumferential direction. The projections (12a) engage the engagement holes (21a) of the steel belt (21) and enter into the recesses (23a) of the belt body (23).

More Like This:

JPS5715080

ELASTIC CATERPILLAR BELT

Inventors:

HIROSE SHIGEO (JP)
TSUKUI SHINGO (JP)

Application Number:

PCT/JP2004/017161

Publication Date:

June 02, 2005

Filing Date:

November 18, 2004

Export Citation:

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Assignee:

CIRCLE PROMOTION SCIENCE & ENG (JP)
TOPY IND (JP)
HIROSE SHIGEO (JP)
TSUKUI SHINGO (JP)

International Classes:

B62D55/24; (IPC1-7): B62D55/253

Foreign References:

JPH03109988U	1991-11-12
JP2002211455A	2002-07-31

Other References: