Geometrical instruments – Gauge – Internal
Patent
1989-02-13
1990-12-18
Cuchlinski, Jr., William A.
Geometrical instruments
Gauge
Internal
335443, 33542, 33827, G01B 512
Patent
active
049776819
ABSTRACT:
A bore gauge having a fixed and an opposing automatically-adjustable contact anvil, each such anvil having an extended length in the direction of the axis of the bore being gauged, the gauge having a body about which is adjustably secured a reference plate which sets the depth at which the contact anvils make contact with the inner wall of the device the bore of which is being measured, the adjustable contact anvil being mechanically coupled to the dial-actuating rod of a dial indicator for reading the bore diameter.
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Birchard Bruce L.
Cuchlinski Jr. William A.
Fulton C.
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