Scraper blade for belt conveyors
Gibbs June 14, 1
U.S. patent number D347,918 [Application Number 07/868,283] was granted by the patent office on 1994-06-14 for scraper blade for belt conveyors. This patent grant is currently assigned to Asgco Manufacturing, Inc.. Invention is credited to A. Todd Gibbs.
| United States Patent | D347,918 |
| Gibbs | June 14, 1994 |
Scraper blade for belt conveyors
Claims
The ornamental design for a scaper blade for belt conveyors, as shown and described.
| Inventors: | Gibbs; A. Todd (Allentown, PA) |
|---|---|
| Assignee: | Asgco Manufacturing, Inc.
(Allentown, PA) |
| Appl. No.: | 07/868,283 |
| Filed: | April 10, 1992 |
| Current U.S. Class: | D34/29 |
| Field of Search: | ;198/499,497 ;D34/28,29 |
References Cited [Referenced By]
U.S. Patent Documents
| 4696388 | September 1987 | Stoll |
| 4836356 | June 1989 | Mukai et al. |
| 4917231 | April 1990 | Swinderman |
| 4919756 | April 1990 | Sawdai |
| 4953689 | September 1990 | Peterson et al. |
| 4962845 | October 1990 | Gibbs |
| 5011002 | April 1991 | Gibbs |
| 5016746 | May 1991 | Gibbs |
| 5197587 | March 1993 | Malmberg |
Attorney, Agent or Firm: Dann, Dorfman, Herrell and Skillman
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.
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