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.:

US 7185744 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 06, 2007

Filed:

Dec. 13, 2004
Applicant:

Ralph Lipsey Barnett, Wilmette, IL (US);

Inventor:

Ralph Lipsey Barnett, Wilmette, IL (US);

Assignee:

Triodyne Safety Systems, L.L.C., Northbrook, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T 1/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

A roller system for moving a load a predetermined distance includes a chock frame having a pair of spaced chocks connected between a pair of rigid siderails and a freely moveable roller unit. The roller unit includes a plurality of rollers and is positioned between the siderails and freely moveable between the pair of spaced chocks. The load may then be moved in inchmeal fashion by slowly advancing the roller unit while shuffling the chock frame on the ground at a similar pace.


Find Patent Forward Citations

Barnett, Ralph. (2007). Double wheel chock frame (U.S. Patent No. 7185744). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7185744

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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