Geometrical instruments – Distance measuring – Single contact with a work engaging support
Reexamination Certificate
2005-08-09
2005-08-09
Fulton, Christopher W. (Department: 2859)
Geometrical instruments
Distance measuring
Single contact with a work engaging support
C033S556000, C033S559000
Reexamination Certificate
active
06925727
ABSTRACT:
Since a dial face (3) and an area indicator (4) are formed separately to be independently turnable, the area indicator (4) is not rotated even when the dial face (3) is rotated. With this arrangement, the area indicator (4) can indicate a correct area regardless of the rotated position of the dial face (3), thereby preventing measurement errors. Further, since the area indicator (4) is not included in the dial face (3), the dial face (3) can be shared as a standard dial face.
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Ishii Munenori
Shinohara Toshiyuki
Fulton Christopher W.
Gonzalez Madeline
Mitutoyo Corporation
Oliff & Berridg,e PLC
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