Geometrical instruments – Gauge – With support for gauged article
Patent
1984-12-19
1986-07-01
Little, Willis
Geometrical instruments
Gauge
With support for gauged article
33172E, 33169R, G01B 728
Patent
active
045971870
ABSTRACT:
A quarter chord angle gage having a base with several gage points therein to engage the vane near its leading or trailing edge, the base being rotary to bring the points into contact with the vane, and the base carrying a cam to indicate the position of the base when the gage points are all in contact with the vane. Suitable electrical means sense this point contact and record the portion of the cam and thus the quarter chord angle.
REFERENCES:
patent: 3318009 (1967-05-01), Tisher et al.
patent: 3945126 (1976-03-01), Bloch
patent: 4024646 (1977-05-01), Griggs
patent: 4324049 (1982-04-01), Blose
Little Willis
United Technologies Corporation
Warren Charles A.
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