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 7413057 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 19, 2008

Filed:

Oct. 31, 2006
Applicants:

Lloyd L. Ellison, Jr., Fletcher, VT (US);

Robert C. Hinkley, Milton, VT (US);

Kenneth A. Comeau, Williston, VT (US);

Inventors:

Lloyd L. Ellison, Jr., Fletcher, VT (US);

Robert C. Hinkley, Milton, VT (US);

Kenneth A. Comeau, Williston, VT (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 9/02 (2006.01); B66B 9/06 (2006.01); B66B 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention provides for a transport system and method of using the transport system. The transport system may include a transport track; and a platform assembly that transports along the transport track, the platform assembly including (1) a cargo platform; and (2) a pair of drive pinion trucks mounted on opposing sides of the cargo platform, each drive pinion truck engaged with the transport track for movement along the transport track. The drive pinion trucks may be provided with a leveling system to provide leveling of the cargo platform during operation.


Find Patent Forward Citations

Ellison, Jr., Lloyd. (2008). Vertical transport systems and methods (U.S. Patent No. 7413057). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7413057

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