Adjustable socket

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Description

FIG. 1 is a perspective view of the adjustable socket showing my new design;

FIG. 2 is a side elevational view thereof showing the jaw in the open position, the opposite side being a mirror image;

FIG. 3 is a side elevational view thereof showing the jaw in a partially open position;

FIG. 4 is a jaw end elevational view thereof showing the jaw in a partially open position;

FIG. 5 is a driver end elevational view thereof showing the jaw in a partially open position;

FIG. 6 is a jaw end elevational view thereof showing the jaw in the open position;

FIG. 7 is a jaw-end perspective view thereof;

FIG. 8 is a driver-end perspective view thereof.

Referenced Cited
U.S. Patent Documents
171383 December 1875 Hoppe
876244 January 1908 Shigon
885926 April 1908 Horst
1554963 September 1925 Fisher
2580247 December 1951 Secondi et al.
2582444 January 1952 Lucht
2669896 February 1954 Clough
2701489 February 1955 Osborn
2850931 September 1958 Conway
2884826 May 1959 Bruhn
3724299 April 1973 Nelson
4213355 July 22, 1980 Colvin
4235134 November 25, 1980 McLendon
4366732 January 4, 1983 Schliep
4366733 January 4, 1983 Colvin
4378714 April 5, 1983 Colvin
4608887 September 2, 1986 Colvin
Foreign Patent Documents
619826 March 1949 GBX
Patent History
Patent number: D312760
Type: Grant
Filed: Aug 11, 1986
Date of Patent: Dec 11, 1990
Inventor: David S. Colvin (Farmington Hills, MI)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Watts, Hoffmann, Fisher & Heinke Co.
Application Number: 6/895,345
Classifications
Current U.S. Class: D 8/29; D 8/70