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. 21, 2006
Filed:
Mar. 28, 2002
Alan F. Leingang, Trabuco Canyon, CA (US);
Matthew S. Mcconnell, Brea, CA (US);
Robert M. Wolfe, Mission Viejo, CA (US);
Alan F. Leingang, Trabuco Canyon, CA (US);
Matthew S. McConnell, Brea, CA (US);
Robert M. Wolfe, Mission Viejo, CA (US);
Ancra International, LLC, Anaheim, CA (US);
Abstract
An apparatus () for conveying cargo is provided, comprising a support base () and drive assembly () pivotably mounted to the support base () for vertical movement. The drive assembly () comprises a roller () and a first electronically controlled motor () for rotation the roller (). A life assembly has a second electronically controlled motor () for moving the drive assembly () relative to the support base () from a retracted position to an extended position with the roller () in driving abutment against the cargo. An electronic controller () controls the first () and second () motors.