Geometrical instruments – Gauge – Circular size
Reexamination Certificate
2007-08-07
2007-08-07
Guadalupe-McCall, Yaritza (Department: 2859)
Geometrical instruments
Gauge
Circular size
C033S555000, C033S542000
Reexamination Certificate
active
11228650
ABSTRACT:
A measuring device includes a receiver having a cavity with differing narrowing diameters from an opening. The receiver can be moved axially. A part is moved a predetermined fixed distance, including movement while engaging and moving the receiver. The distance moved by the receiver is sensed, and the acceptability of the dimension of the object is determined by evaluating the distance moved by the receiver.
REFERENCES:
patent: 5105554 (1992-04-01), Schnyder et al.
patent: 5208996 (1993-05-01), Schaldach
patent: 5230157 (1993-07-01), Ota et al.
patent: 5465497 (1995-11-01), Kowdley et al.
patent: 6205672 (2001-03-01), Paulsen et al.
Croll Mark W.
Donovan Paul F.
Guadalupe-McCall Yaritza
Illinois Tool Works Inc
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