Stress gauge force sensing instrument

- Tractel S.A.

FIG. 1 is a top, front and right side perspective view of a stress gauge force sensing instrument showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a perspective view taken from the right side of FIG. 2; and,

FIG. 9 is a perspective view taken from the left side of FIG. 2.

Referenced Cited
U.S. Patent Documents
D264444 May 18, 1982 Muchenberger et al.
2390304 December 1945 Hitchen
4059012 November 22, 1977 Pietzsch et al.
Foreign Patent Documents
2614698A November 1988 FRX
Patent History
Patent number: D340875
Type: Grant
Filed: Jul 27, 1990
Date of Patent: Nov 2, 1993
Assignee: Tractel S.A.
Inventor: Claude Castagnoli (Mery sur Seine)
Primary Examiner: Carmen H. Vales-Lado
Assistant Examiner: Antoine D. Davis
Attorney: William A. Drucker
Application Number: 7/559,925
Current U.S. Class: Weight, Force Or Density (D10/83)