Brake for emergency descent device or similar article

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Description

FIG. 1 is a front, top and right side perspective view of a brake for emergency descent device or similar article showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIGS. 6 and 7 are respectively left and right side elevational views thereof.

Referenced Cited
U.S. Patent Documents
200387 February 1878 Garantte
203687 May 1878 Wildbore
209137 October 1878 Rotschka et al.
210928 December 1878 Duryen
304603 September 1884 Bott
D306134 February 20, 1990 Harken et al.
411869 October 1889 Mitchell et al.
434888 May 1890 Ross
586173 July 1897 Frahm
751649 February 1964 Ives
946588 January 1910 Thuener
1103849 July 1914 Stenborg
3220511 November 1965 Holkesvick
3757901 September 1973 Hobbs
3814210 June 1974 Hoffman
4019609 April 26, 1977 Wagner
4024927 May 24, 1977 Sheppard
4576248 March 18, 1986 Marom
Patent History
Patent number: D310163
Type: Grant
Filed: Sep 21, 1987
Date of Patent: Aug 28, 1990
Inventor: Armand Dale (Nepean, Ontario)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Zarley, McKee, Thomte, Voorhees & Sease
Application Number: 7/99,201
Classifications
Current U.S. Class: D/8360; 188/654; Strand-engaging, With Descent Retarder (182/5); D/8356; D/8383