Geometrical instruments – Gauge – With support for gauged article
Patent
1986-03-27
1987-03-24
Little, Willis
Geometrical instruments
Gauge
With support for gauged article
33178D, G01B 728
Patent
active
046514384
ABSTRACT:
In an apparatus for measuring the eccentricity of an eccentric bearing face having an axis of rotation, a rotary motion and a perimeter, the apparatus comprises a length measurement gauge, mounting means for mounting the length measurement gauge, means for guiding the movement of the length measurement gauge, in which the guiding means comprises a follower and two bearing tips, and means for applying the bearing tips to the eccentric bearing face. The mounting means for mounting the length measurement gauge functions to (a) maintain the length measurement gauge in the radical direction during rotary motion, and (b) enable the length measurement gauge to move perpendicularly to the axis of rotation. The guiding means functions to guide the movement of the length measurement gauge in the direction of the rotary motion of the eccentric bearing face. The guiding means comprises a follower, which is able to move radially with respect to the bearing face, and two bearing tips at a distance to one another along the perimeter of the eccentric bearing face. The follower is coupled to the length measurement gauge in the direction of its movement perpendicular to the axis of rotation.
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patent: 4578869 (1986-04-01), O'Brien
Hutter Karl
Wagner Jacob
Hommelwerke GmbH
Little Willis
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