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:
Nov. 10, 1987
Filed:
Feb. 26, 1986
Richard J Miller, Naples, FL (US);
Other;
Abstract
A container for hoisting materials at high rise construction sites and for lowering debris to ground level for dumping includes an open top box having a dumping end gate and being held on a raising and lowering frame by a pivot structure across the box and frame which is somewhat offset from the center of gravity of the box so that the box is gravity-assisted toward a tilted dumping position following release of a connection between the box and frame, which connection normally holds the box in a common plane with the frame. The frame is connectable to a hoisting and lowering device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile