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:
Jan. 10, 1984
Filed:
Jun. 12, 1981
Charles Saur, Sparta, MI (US);
Samuel J DeMan, Grand Rapids, MI (US);
Lear Siegler, Inc., Grand Rapids, MI (US);
Abstract
A transport for loading semitrailers and other similar cargo carrying vehicles includes a portable conveyor shaped to extend into a trailer, and load the same from front to rear. The portable conveyor is preferably self-propelled, and has steerable front wheels at the downstream end of the conveyor, with a steering arm to manually pilot the conveyor into the trailer, and around the loading dock area. A guidance mechanism positions the portable conveyor in a selected storage position in the loading area, and comprises a pair of guides which depend from the upstream end of the conveyor, and matingly receive a floor mounted guide rail therebetween. Ramp blocks are located at the base end of the guide rail to positively and safely stop the conveyor in the storage position.