Gearbox cover for an electric gearbox motor

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front and lower right perspective view of a gearbox cover for an electric gearbox motor showing my new design;

FIG. 2 is a rear elevational view thereof shown on an enlarged scale;

FIG. 3 is a left side elevational view thereof shown on an enlarged scale;

FIG. 4 is a right side elevational view thereof shown on an enlarged scale;

FIG. 5 is a top plan view thereof shown on a reduced scale;

FIG. 6 is a bottom plan view thereof shown on a reduced scale; and,

FIG. 7 is an inverted front and lower right perspective view thereof. The broken line showing of the electric motor circuit board and microswitch is included for the purpose of illustrating environmental elements only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D169487 May 1953 Horvath et al.
D169488 May 1953 Horvath et al.
D200577 March 1965 Crouse et al.
D201362 June 1965 Crouse et al.
2685043 July 1954 Durant
4625134 November 25, 1986 Weaver
Foreign Patent Documents
0150631 July 1986 JPX
Other references
  • Fractional horsepower motor on cover of Merkle-Korff Bulletin 2000A. Bison gear motor on p. 358D of Design News Oct. 3, 1988.
Patent History
Patent number: D327051
Type: Grant
Filed: Jun 1, 1990
Date of Patent: Jun 16, 1992
Assignee: Molon Motor Coil Corporation (Rolling Meadows, IL)
Inventor: Glenn R. Schwartz (Des Plaines, IL)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Law Firm: Ward, Lazarus & Grow
Application Number: 7/531,539
Classifications
Current U.S. Class: Element Or Attachment (D13/118)