Ball separator for bearing assembly

- Emerson Electric Co.
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Description

FIG. 1 is a perspective view of a ball separator for bearing assembly showing my new design;

FIG. 2 is an elevational view thereof, showing one of the two identical ends; and

FIG. 3 is an elevational view thereof, showing one of the two identical ends.

Referenced Cited
U.S. Patent Documents
D28868 June 1898 Keiper
D29522 October 1898 Cummings
D30181 February 1899 Creager
D30182 February 1899 Creager
D30183 February 1899 Creager
111193 January 1871 Castor
D227397 June 1973 Steinke
1011028 December 1911 Chambers
1222760 April 1917 Helm
1996841 April 1935 Stevens
2861849 November 1958 Case
3590970 July 1971 Kornylak
4243131 January 6, 1981 Young
Foreign Patent Documents
876351 August 1961 GBX
Patent History
Patent number: D323837
Type: Grant
Filed: Jun 12, 1989
Date of Patent: Feb 11, 1992
Assignee: Emerson Electric Co. (St. Louis, MO)
Inventor: James P. Johnson (Sugar Grove, IL)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antonie D. Davis
Attorney: Aubrey L. Burgess
Application Number: 7/364,987
Classifications
Current U.S. Class: Bearing, Bushing, Or Pillow Block (D15/143)