Measuring device

Geometrical instruments – Distance measuring – Of length by rolling contact

Patent

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Details

33776, 33773, G01B 312

Patent

active

055773303

ABSTRACT:
An electronic hand holdable measuring device for measuring dimension of an article by rolling the device across surface of the article includes a housing 10 and a roller sub-assembly 11. When the roller is worn it can be readily replaced together with an associated raster disc 23 forming part of the sub-assembly. An optical reader is permanently mounted inside the housing.

REFERENCES:
patent: 5099775 (1992-03-01), Jimenez et al.
patent: 5161313 (1992-11-01), Rijlaarsadam
patent: 5477622 (1995-12-01), Skalnik
patent: 5485682 (1996-01-01), Le Breton

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