Micrometer head

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Description

FIG. 1 is a front elevational view of a micrometer head showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an inverted rear elevational view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D224442 July 1972 Nishikata
2691224 October 1954 Thielicke
Other references
  • Mitutoyo Cat. #400, 5/65, p. 21, Micrometer Heads.
Patent History
Patent number: D253689
Type: Grant
Filed: May 12, 1977
Date of Patent: Dec 18, 1979
Assignee: Mitutoyo Manufacturing Company, Ltd. (Tokyo)
Inventor: Tetsunori Tanada (Kure)
Primary Examiner: Nelson C. Holtje
Attorney: Frank J. Jordan
Application Number: 5/796,270
Classifications
Current U.S. Class: Micrometer, Caliper Or Divider Type (D10/73)
International Classification: D1004;