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:
Sep. 23, 2014
Filed:
Oct. 04, 2012
Robert Reeves, Long Beach, CA (US);
Robert Reeves, Long Beach, CA (US);
Other;
Abstract
A system is provided for temporarily converting a conventional hand truck to provide an adjustable platform. The system may comprise a shelving unit and a control unit, where the control unit is configured to raise and lower the shelving unit on the frame of the transporting device. The shelving unit may comprise a platform for supporting removable items thereon, and a back plate configured to engage a portion of the transporting device frame, where the back plate comprises a plurality of rollers that minimize lateral movement of the shelving unit when it is being raised or lowered during operation. The control unit may comprise a drive unit and a cable system configured to permit the drive unit to direct movement of the shelving unit, the cable system comprising at least one cable, at least one pulley, and a winch upon which a portion of the cable may be radially wound.