Consecutive-drive type adjustable wrench

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Description

FIG. 1 is a top plan view of a consecutive-drive _type adjustable wrench showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a rear perspective view thereof;

FIG. 7 is a longitudinal sectional view thereof on a reduced scale.

Referenced Cited
U.S. Patent Documents
D184451 February 1959 Mullin
1634908 July 1927 Lynch et al.
2057899 October 1936 Lucas
2467658 April 1949 Carnelli
Patent History
Patent number: D271274
Type: Grant
Filed: Apr 2, 1981
Date of Patent: Nov 8, 1983
Inventor: Noboru Tasato (Naha, Okinawa)
Primary Examiner: Alan P. Douglas
Law Firm: Oldham, Oldham, Hudak, Weber & Sand Co.
Application Number: 6/250,184
Classifications
Current U.S. Class: D 8/23; D 8/22
International Classification: D0805;