Geometrical instruments – Gauge – Internal
Reexamination Certificate
2011-07-26
2011-07-26
Fulton, Christopher W (Department: 2841)
Geometrical instruments
Gauge
Internal
C033S542000
Reexamination Certificate
active
07984560
ABSTRACT:
A method of measuring an interior diameter of a bore with an expandible gauge having relatively movable first and second components and placing an adhesive on at least one of the first and the second components for adhesively bonding the first and the second components to one another. Inserting the expandible gauge into a tool hole in a bore bar and sliding the bore bar into the bore so that the tool hole is located within the bore. Allowing the expandible gauge to expand to a diameter of a bore to be measured and adhesively bond the first and the second components to one another. Removing the expandible gauge and determining the diameter of the bore by measuring a length of the expandible gauge.
REFERENCES:
patent: 1431612 (1922-10-01), Wittner
patent: 1789020 (1931-01-01), Parker
patent: 2431717 (1947-12-01), Watson
patent: 2596204 (1952-05-01), Bryson
patent: 2877558 (1959-03-01), Gaxiola
patent: 3015891 (1962-01-01), Larson
patent: 3321839 (1967-05-01), Muller
patent: 3921300 (1975-11-01), Cox et al.
patent: 4030202 (1977-06-01), Fadl et al.
patent: 7262593 (2007-08-01), Knabel
patent: 2002/0166251 (2002-11-01), Jones
B&D Manufacturing Web page, Date Unknown.
Bore Repair Systems, Inc.
Davis & Bujold P.L.L.C.
Fulton Christopher W
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