Idle pulley

Description

FIG. 1 is a front elevation view along the axis of an idle pulley showing my new design;

FIG. 2 is a rear elevation view from the opposite side as in FIG. 1;

FIG. 3 is a side elevation view thereof, the views from the opposite side and bottom ends being identical thereto;

FIG. 4 is a cross-sectional view of the design shown in FIGS. 1-3;

FIGS. 5 and 6 are front and rear elevation views, respectively, along the axis of a second embodiment thereof;

FIG. 7 is a side elevation of the pulley shown in FIGS. 5 and 6, the opposite side elevation and end elevation views being identical thereto;

FIG. 8 is a cross-sectional view of the design shown in FIGS. 5 and 7;

FIG. 9 is a perspective view of the design shown in FIGS. 1-4, taken from the front; and

FIG. 10 is a perspective view of the design shown in FIGS. 5-8, taken from the front.

Referenced Cited
U.S. Patent Documents
D266982 November 23, 1982 Kanemitsu
D266983 November 23, 1982 Kanemitsu
D266984 November 23, 1982 Kanemitsu
D267472 January 4, 1983 Kanemitsu
D267540 January 11, 1983 Kanemitsu
D267541 January 11, 1983 Kanemitsu
D268092 March 1, 1983 Kanemitsu
D275176 August 21, 1984 Kanemitsu
D275365 September 4, 1984 Kanemitsu
D276409 November 20, 1984 Kanemitsu
D277547 February 12, 1985 Kanemitsu
D294675 March 15, 1988 Kanemitsu
D297707 September 20, 1988 Kanemitsu
D308012 May 22, 1990 Kanemitsu
D308013 May 22, 1990 Kanemitsu
3953995 May 4, 1976 Haswell et al.
4455853 June 26, 1984 Kanemitsu
4518374 May 21, 1985 Kanemitsu
4631946 December 30, 1986 Oda
4633557 January 6, 1987 Kanemitsu
4799909 January 24, 1989 Kanemitsu
Patent History
Patent number: D322553
Type: Grant
Filed: Jul 2, 1987
Date of Patent: Dec 24, 1991
Assignee: Kabushiki Kaisha Kanemitsu
Inventor: Toshiaki Kanemitsu (Kobe)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Eckert Seamans Cherin & Mellott
Application Number: 7/69,279
Classifications
Current U.S. Class: D/8360