Air brake stroke length indicator

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Description

FIG. 1 is a front elevational view of an air brake stroke length indicator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image;

FIG. 4 is a bottom plan thereof; and,

FIG. 5 is a sectional view thereof taken on line 5--5 of FIG. 1.

Referenced Cited
U.S. Patent Documents
D320770 October 15, 1991 Beck
D322228 December 10, 1991 Hoyt et al.
3440604 February 1969 Phillips
3605085 September 1971 Fiorita
3660815 May 1972 Rees
4049084 September 20, 1977 Beemer et al.
4991310 February 12, 1991 Melia
5048645 September 17, 1991 Thiel et al.
Other references
  • Brak Chek product literature by HS & S Products of San Jose, Calif. regarding visual brake rod position indicator. Publication date is prior to filing date of application.
Patent History
Patent number: D359468
Type: Grant
Filed: Sep 26, 1991
Date of Patent: Jun 20, 1995
Inventor: Bryan L. Hoyt (Westfield, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody Brown
Application Number: 7/766,676
Classifications
Current U.S. Class: Brake Element (D12/180)