Scraper blade for belt conveyors

- Asgco Manufacturing, Inc.
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Description

FIG. 1 is a top plan of the first embodiment of a scraper blade for belt conveyors embodying my new design;

FIG. 2 is a bottom plan of the first embodiment;

FIG. 3 is a left side elevation of the first embodiment;

FIG. 4 is a right side elevation of the first embodiment;

FIG. 5 is a front end elevation of the first embodiment, the rear end elevation being a mirror image; and,

FIG. 6 is a top plan of a second embodiment of a scraper blade for belt conveyors, the front and rear end elevations of this embodiment being identical to the front and rear elevations of the first embodiment.

Referenced Cited
U.S. Patent Documents
4696388 September 29, 1987 Stoll
4836356 June 6, 1989 Mukai et al.
4917231 April 17, 1990 Swinderman
4919756 April 24, 1990 Sawdai
4953689 September 4, 1990 Peterson et al.
4962845 October 16, 1990 Gibbs
5011002 April 30, 1991 Gibbs
5016746 May 21, 1991 Gibbs
5197587 March 30, 1993 Malmberg
Patent History
Patent number: D347918
Type: Grant
Filed: Apr 10, 1992
Date of Patent: Jun 14, 1994
Assignee: Asgco Manufacturing, Inc. (Allentown, PA)
Inventor: A. Todd Gibbs (Allentown, PA)
Primary Examiner: Kay H. Chin
Law Firm: Dann, Dorfman, Herrell and Skillman
Application Number: 7/868,283
Classifications
Current U.S. Class: Belt Or Roller Conveyor (D34/29)