The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 1982
Filed:
Apr. 24, 1980
Applicant:
Inventors:
Norimi Nakamura, Sakai, JP;
Shigeaki Okuyama, Kawachinagano, JP;
Shigekazu Hasegwa, Sakai, JP;
Yoshiyuki Katayama, Osaka, JP;
Mituhiko Obe, Sakai, JP;
Assignee:
Kubota, Ltd., , JP;
Primary Examiner:
Int. Cl.
CPC ...
A01B / ;
U.S. Cl.
CPC ...
172430 ; 172-7 ;
Abstract
A tractor has a traction load sensing device needed for effecting regulation of the soil-engaging implement load. Sensor body of the traction load sensing device is accommodated in a casing establishing complete sealing or approximately establishing such state, and the casing is accommodated in and releasably secured to a transmission case of the tractor in an oil-tight manner.