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:
Aug. 04, 1981
Filed:
Oct. 24, 1979
Applicant:
Inventor:
Kenneth A Hall, Durand, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D / ;
U.S. Cl.
CPC ...
280432 ; 2804 / ; 280474 ;
Abstract
An anti-jackknife mechanism for a tractor-trailer arrangement wherein a stop member on the tractor and an assembly on the trailer can be positioned relative to each other so that an angular change between the tractor and trailer from its normally longitudinally aligned position is resiliently resisted and such resilient resistance is under the control of fluid motors.