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:
Mar. 04, 2014
Filed:
Nov. 19, 2010
Applicants:
Peter David Jenkins, Framlingham, GB;
Daniel Owen Jenkins, Framlingham, GB;
Inventors:
Peter David Jenkins, Framlingham, GB;
Daniel Owen Jenkins, Framlingham, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 51/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A caterpillar traction apparatus (), wherein two pairs of pulleys (&&) can be driven at different speeds, so that the linear member () being driven by the mechanism is subjected to either compression or extension forces.