Lagging tread for a pulley

- Richwood Industries, Inc.
Description

FIG. 1 is a perspective view of a lagging tread for a pulley in accordance with my design;

FIG. 2 is a top plan view of the lagging tread for a pulley;

FIG. 3 is a front view thereof looking generally along the line 3--3 of FIG. 2;

FIG. 4 is a back side view thereof looking generally along the line of 4--4 of FIG. 2;

FIG. 5 is an end view thereof looking generally along the line 5--5 of FIG. 2; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in FIG. 1 represent the environment in which the lagging tread for a pulley is used and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D238605 January 1976 Dyrup
D312718 December 4, 1990 McIlwain
3064769 November 1962 Billmeyer
3172343 March 1965 Jacobs
4290761 September 22, 1981 Suginaka
4538463 September 3, 1985 Puskar
4718544 January 12, 1988 Herren
5213202 May 25, 1993 Arnold
Foreign Patent Documents
4416485 July 1988 AUX
1637088 May 1989 AUX
0239660 October 1987 EPX
WO8200326 July 1981 WOX
Patent History
Patent number: D381175
Type: Grant
Filed: Oct 31, 1995
Date of Patent: Jul 15, 1997
Assignee: Richwood Industries, Inc. (Huntington, WV)
Inventor: Richard D. Stoll (Huntington, WV)
Primary Examiner: A. Hugo Word
Assistant Examiner: Robin V. Taylor
Law Firm: Biebel & French
Application Number: 0/45,863
Classifications
Current U.S. Class: Belt Or Roller Conveyor (D34/29)
International Classification: 1205;