Measuring point bolt and method of making the bolt

Geometrical instruments – Gauge – Collocating

Reexamination Certificate

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Details

C033S574000, C411S383000

Reexamination Certificate

active

07107697

ABSTRACT:
Measuring-point bolt including a body having a first end and a second end. The first end has an internal opening adapted to receive a measuring device pin. The second end is adapted connect to a hollow pin of another measuring device. A main internal opening is arranged within the body and communicates with the internal opening of the first end. A spring is arranged within the main internal opening. A element is movably arranged within the body. The element is structured and arranged to prevent entry of foreign particles into the body. A sealing member is at least one of non-removably connected to the second end and permanently fixed to the second end. The sealing member is adapted to prevent equalization of air pressure between an outside atmosphere and the main internal opening. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.

REFERENCES:
patent: 1225315 (1917-05-01), Conrad
patent: 2355513 (1944-08-01), Cox
patent: 2368651 (1945-02-01), Flannery
patent: 2419134 (1947-04-01), Hall
patent: 3159075 (1964-12-01), Bjork
patent: 3267793 (1966-08-01), Devine et al.
patent: 3916970 (1975-11-01), Owens
patent: 4710082 (1987-12-01), Curtis
patent: 4895016 (1990-01-01), Cameron et al.
patent: 5138772 (1992-08-01), Barnes
patent: 5193286 (1993-03-01), Collier
patent: 5392027 (1995-02-01), Brunot et al.
patent: 5634755 (1997-06-01), Jones, Jr.
patent: 6298572 (2001-10-01), McAuley
patent: 6748667 (2004-06-01), Sevastian
patent: 2530662 (1975-07-01), None
patent: 3039894 (1981-05-01), None
patent: 3803031 (1988-08-01), None
patent: 3722518 (1989-01-01), None
patent: 3438277 (1991-10-01), None
patent: 58-202742 (1983-11-01), None
English Language Abstract of JP 58-202742.
English Language Abstract of DE 2530662.
English Language Abstract of DE 3722518.
English Language Abstract of DE 3803031.

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