SEMI-CRAWLER TYPE TRACTOR

PROBLEM TO BE SOLVED: To secure the strength of a safety frame at a low cost when the type of tractor is to be changed from the wheel type to the semi-crawler type. SOLUTION: A semi-crawler type tractor is equipped with a left and a right front wheel and a rear wheel on crawler system, wherein a saf...

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Bibliographic Details
Main Authors TOKUZUMI ATSUSHI, ISHIMARU HIDEJI
Format Patent
LanguageEnglish
Published 26.09.2000
Edition7
Subjects
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To secure the strength of a safety frame at a low cost when the type of tractor is to be changed from the wheel type to the semi-crawler type. SOLUTION: A semi-crawler type tractor is equipped with a left and a right front wheel and a rear wheel on crawler system, wherein a safety frame 10 in a gate shape on the front view is installed upright on a transmission case 2 or an axle case integrally structured with the transmission case 2, and the middle part of the safety frame 10 is coupled with a frame 14a of a crawler device 14 by a coupling frame 15.
Bibliography:Application Number: JP19990065238