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:
Nov. 28, 1978
Filed:
Oct. 31, 1977
Applicant:
Inventors:
Frederick R Jennings, Cupertino, CA (US);
James O Moritz, San Jose, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60D / ;
U.S. Cl.
CPC ...
214 85 ; 280 / ; 280408 ; 280458 ;
Abstract
A stablized, true tracking trailer adapted to be cross-coupled with other true tracking trailers into a train, each trailer having a vehicle body including a cargo bed and having a fixed wheel and two castor wheels supporting the body, thereby providing a stable 3 point contact with the ground, a first and second pivotal connector attached proximate opposite corners of the first end of the body, and a third and fourth pivotal connector attached proximate opposite corners of a second end of the body for use with trailer cross-coupling linkage arms.