Tactile measuring device

Details Tactile measuring device Tactile measuring device

1979-12-07

1982-05-11

Haroian, Harry N.

Geometrical instruments

Area integrators

Electrical

33173, 33168B, G01B 302

Patent

active

043286186

ABSTRACT:
A tactile measuring device including: a slide member adapted for sliding along a measuring rule; means for releasably securing the slide member at selected positions along the measuring rule to represent a predetermined measurement; and a plurality of primary gauge elements mounted with said slide member for movement between a retracted position and an extended position in which one or more of the elements tactilely represent an incremented change in the predetermined measurement.

REFERENCES:
patent: 1356987 (1920-10-01), Ingle
patent: 2498171 (1950-02-01), Michler
patent: 4064632 (1977-12-01), Waldecker

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