Hydraulic work holder and positioner

Description

FIG. 1 is a front perspective view of a hydraulic work holder and positioner showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D213998 April 1969 Thomas et al.
D214528 June 1969 Thomas et al.
4547092 October 15, 1985 Vetter et al.
Patent History
Patent number: D336095
Type: Grant
Filed: Jan 30, 1991
Date of Patent: Jun 1, 1993
Inventor: Bertyl W. Carlson (Richfield, MN)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Kinney & Lange
Application Number: 7/648,397
Classifications
Current U.S. Class: Tool Or Work Holder (D15/140)