JPS56142763A - Crawler running gear for farm working vehicle - Google Patents

Crawler running gear for farm working vehicle

Info

Publication number
JPS56142763A
JPS56142763A JP4642280A JP4642280A JPS56142763A JP S56142763 A JPS56142763 A JP S56142763A JP 4642280 A JP4642280 A JP 4642280A JP 4642280 A JP4642280 A JP 4642280A JP S56142763 A JPS56142763 A JP S56142763A
Authority
JP
Japan
Prior art keywords
crawler
faces
assy
arcuate curved
lugs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4642280A
Other languages
Japanese (ja)
Inventor
Yasuo Uchikawa
Hiroshi Fujimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP4642280A priority Critical patent/JPS56142763A/en
Publication of JPS56142763A publication Critical patent/JPS56142763A/en
Pending legal-status Critical Current

Links

Landscapes

  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)

Abstract

PURPOSE: To restrain soil raking when turning the mechanical body by forming the outer faces of a crawler assy into the arcuate curved faces and the lower faces near the both ends in the width direction of lugs into the inclined faces.
CONSTITUTION: Traverse outside portions of both outer and inner faces 1A, 1B of a crawler assy 1 and lower portions 2b, 2b on the inside of propelling lugs 2, 2 are formed into the arcuate curved faces in the condition of saliently bending downward according as it is nearer to the central part in the traverse width direction of the crawler assy 1. Besides, the lower portions 2a, 2a near the outside ends of the propelling lugs 2, 2 are formed into the inclined faces by which the thickness becomes gradually smaller according as they come closer to their edges. Rising angle θ of the outside arcuate curved face 1A of the crawler assy 1 is set to be an angle which can slide the crawler upward as soil excluding resistance is well-balanced with turning force. This constitution allows to restrain soil raking at the lug side edges during a turn as much as possible, and to smoothly turn in the condition with fewer loss of its power.
COPYRIGHT: (C)1981,JPO&Japio
JP4642280A 1980-04-08 1980-04-08 Crawler running gear for farm working vehicle Pending JPS56142763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4642280A JPS56142763A (en) 1980-04-08 1980-04-08 Crawler running gear for farm working vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4642280A JPS56142763A (en) 1980-04-08 1980-04-08 Crawler running gear for farm working vehicle

Publications (1)

Publication Number Publication Date
JPS56142763A true JPS56142763A (en) 1981-11-07

Family

ID=12746706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4642280A Pending JPS56142763A (en) 1980-04-08 1980-04-08 Crawler running gear for farm working vehicle

Country Status (1)

Country Link
JP (1) JPS56142763A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715078A (en) * 1980-06-27 1982-01-26 Bridgestone Corp Elastic caterpillar belt
JPH0439180A (en) * 1990-06-02 1992-02-10 Honda Motor Co Ltd Snow crawler
US6106083A (en) * 1997-08-06 2000-08-22 Bridgestone Corporation Rubber crawler
US6406106B1 (en) * 1998-11-05 2002-06-18 Alvin Edward Moss Endless drive track with moulded tread blocks and tread sections
US7229141B2 (en) * 2004-01-16 2007-06-12 Tatou Inc. Manoeuvrable traction track

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315250B2 (en) * 1972-11-10 1978-05-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315250B2 (en) * 1972-11-10 1978-05-23

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715078A (en) * 1980-06-27 1982-01-26 Bridgestone Corp Elastic caterpillar belt
JPH0439180A (en) * 1990-06-02 1992-02-10 Honda Motor Co Ltd Snow crawler
US6106083A (en) * 1997-08-06 2000-08-22 Bridgestone Corporation Rubber crawler
US6406106B1 (en) * 1998-11-05 2002-06-18 Alvin Edward Moss Endless drive track with moulded tread blocks and tread sections
US7229141B2 (en) * 2004-01-16 2007-06-12 Tatou Inc. Manoeuvrable traction track

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