Bearing cover plate for a vertical bar cam lock

- The Eastern Company
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Description

FIG. 1 is a front perspective view of a bearing cover plate embodying my new design;

FIG. 2 is a front elevational view thereof to an enlarged scale;

FIG. 3 is a side elevational view thereof to an enlarged scale;

FIG. 4 is an end elevational view thereof to an enlarged scale looking from the top as viewed in FIG. 2;

FIG. 5 is an end elevational view thereof to an enlarged scale looking from the bottom as viewed in FIG. 2; and

FIG. 6 is a rear elevational view thereof to an enlarged scale.

The broken line showing the bearing back plate, vertical bar, cam latch and keeper in FIG. 1 is for illustrative purposes only.

The characteristic feature of my design resides in the specific configuration of the sides of the bearing cover plate.

Referenced Cited
U.S. Patent Documents
1140517 May 1915 Lewis
2204753 June 1940 Dwyer
2625421 January 1953 Haseltine
3572794 March 1971 Pastva
3695661 October 1972 Pastva
3737183 June 1973 Pastva, Jr.
3756671 September 1973 White
3912312 October 1975 Cerutti
4014138 March 29, 1977 White
Foreign Patent Documents
7,847 OF 1894 GBX
Patent History
Patent number: D249634
Type: Grant
Filed: Jun 10, 1976
Date of Patent: Sep 26, 1978
Assignee: The Eastern Company (Naugatuck, CT)
Inventor: John V. Pastva, Jr. (Parma Heights, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: James M. Gandy
Attorney: James T. Hoffmann
Application Number: 5/694,659
Classifications
Current U.S. Class: D/8346
International Classification: D0807;