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:
Dec. 15, 1992
Filed:
May. 03, 1991
Bertrand Houle, Drummondville, CA;
Guy Lamoureux, Drummondville, CA;
Tenco Machinery Ltd., , CA;
Abstract
A conversion kit for converting a lightweight dump truck into a sand and salt spreader, wherein a compact second dump body is provided which can be inserted in the first dump body. The second dump body has a first sub-frame overlying the floor of the first dump body and a second sub-frame pivotable about a longitudinal axis over the first sub-frame having a side wall along one edge and a conveyor extending along the hinge axis. A first piston and cylinder extends between the edge of the first sub-frame and the upper edge of the side wall of the second sub-frame to initiate the pivoting travel of the second sub-frame. The second piston and cylinder extends between a median point of the first sub-frame and the outer edge of the second sub-frame to continue the pivoting travel of the second sub-frame.