Vane for throwing wheel

- Pangborn Corporation
Description

FIG. 1 is a top plan view of a vane for throwing wheel embodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an end elevational view taken from the left of FIG. 1;

FIG. 4 is an end elevational view taken from the right of FIG. 1;

FIG. 5 is a rear elevational view; and

FIG. 6 is a top perspective view thereof.

Broken lines showing the base of the vane for the purpose of illustrating the environment of vane mounting.

Referenced Cited
U.S. Patent Documents
D268114 March 1, 1983 Tutton
D269012 May 17, 1983 Tutton
1196885 September 1916 Poole
2212451 August 1940 Peik
2330949 October 1943 Braun
3242615 March 1966 Physioc
3348339 October 1967 Bowling, Jr.
3694963 October 1972 Leliaert
3785105 January 1974 Freeman
3872624 March 1975 Ramaswamy
4249350 February 10, 1981 Goff
4402163 September 6, 1983 Carpenter et al.
4473972 October 2, 1984 Leliaert
4646483 March 3, 1987 Mangan
Patent History
Patent number: D304455
Type: Grant
Filed: Nov 3, 1986
Date of Patent: Nov 7, 1989
Assignee: Pangborn Corporation (Hagerstown, MD)
Inventor: James H. Carpenter (Hagerstown, MD)
Primary Examiner: B. J. Bullock
Attorneys: Charles E. Brown, Charles A. Brown
Application Number: 6/926,241
Classifications
Current U.S. Class: Element Or Attachment (D15/126)