Geometrical instruments – Gauge – Internal
Reexamination Certificate
2008-06-30
2010-06-29
Johnson, Amy Cohen (Department: 2841)
Geometrical instruments
Gauge
Internal
C033S503000, C033S836000, C033S558000
Reexamination Certificate
active
07743526
ABSTRACT:
A device for checking countersink dimensions comprises a measuring head (2) associated with a spindle (3) of a multi-axis process machine (4), and a processing unit operatively associated with the spindle (3) to control spindle movements, the measuring head (2) comprising a contact element (5) that can be inserted into a countersink (101) and a comparator element (7) which, by coming into contact with the countersink and withdrawing, detects the stroke of the contact element (5) inside the countersink (101). A floating member (22) automatically corrects any alignment errors between the contact element (5) and the axis of the countersink (101).
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Ferrari Maurizio
Foletti Sandro
Muselli Roberto
Cohen Johnson Amy
JOBS S.p.A.
Klima Timothy J.
Shuttleworth & Ingersoll, PLC
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