Electronic hand wheel for controlling the operating components of a machine or the like

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Description

FIG. 1 is a perspective view of the electronic head wheel for controlling the operating components of a machine or the like showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side 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
D56907 January 1921 Bissell
3596630 August 1971 Edelman
3857300 December 1974 O'Dell et al.
Patent History
Patent number: D282460
Type: Grant
Filed: Nov 5, 1982
Date of Patent: Feb 4, 1986
Assignee: Dr. Johannes Heidenhain GmbH (Traunreut)
Inventor: Alfons Ernst (Traunreut)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Law Firm: Willian, Brinks, Olds, Hofer, Gilson & Lione Ltd.
Application Number: 6/439,573
Classifications
Current U.S. Class: D13/12