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. 29, 1987
Filed:
Dec. 03, 1985
Donald L Stoll, Huntington, WV (US);
Richwood Industries, Inc., Huntington, WV (US);
Abstract
A conveyor belt scraper blade assembly having an elongate blade body made of a resilient material and having a longitudinally-extending belt scraping surface, a frame attached to the body which imparts a convex shape to the belt scraping surface, and a pair of brackets mounted on the ends of the body for attaching the blade assembly to supporting structure. In a preferred embodiment, the blade body includes a central longitudinal slit and the frame includes an insert having a double convex shape which is fitted within the slit. The frame further includes a pair of opposing side walls which are attached to the insert and include a plurality of inwardly-directed prongs which engage the blade body and hold the body in position relative to the insert.