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:
Jun. 22, 2004
Filed:
Feb. 06, 2002
Applicant:
Inventors:
John I. Colak, Calgary, CA;
L. Reg Funk, Calgary, CA;
Assignee:
Tri-Lynx Corporation, Irving, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02C 3/00 ;
U.S. Cl.
CPC ...
E02C 3/00 ;
Abstract
A multi-tiered assembly of leveler units with a vehicle wheel positional restraint is provided. The leveler units each comprise a planar body, with upper and lower surfaces circumscribed by edges. The body of each unit bears a plurality of pins upwardly extending from the upper surface and has a plurality of pockets formed in the lower surface to receive corresponding pins of other similar units. The pins are of slightly smaller size than the corresponding pockets. The positional restraint can interlock with the other leveler units and additionally provide an upper surface with an obstruction to prevent wheel movement.