Joy stick console for remote position and engine control of a crane or the like

Description

FIG. 1 is a perspective view of the joy stick console for remote position and engine control of a crane showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front end elevation view thereof;

FIG. 5 is a rear end elevation view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a right side elevation view thereof.

Referenced Cited
U.S. Patent Documents
D231741 June 1974 Tompkins
D235987 July 1975 Mono
Patent History
Patent number: D277795
Type: Grant
Filed: Jun 8, 1981
Date of Patent: Feb 26, 1985
Inventor: Edward E. Griffiths (Las Vegas, NV)
Primary Examiner: James M. Gandy
Attorney: Linval B. Castle
Application Number: 6/271,622
Classifications
Current U.S. Class: Element Or Attachment (D34/35)