Fraction indicator and method of use

Details Fraction indicator and method of use Fraction indicator and method of use

1984-01-30

1985-10-22

Haroian, Harry N.

Geometrical instruments

Area integrators

Electrical

33494, G01B 310

Patent

active

045479690

ABSTRACT:
An indicator (20) for a tape measure (10) is described. The indicator is marked with indicia (21) and arabic numerals (22) designating fractional increments between whole number measurements on the tape. In the preferred form the indicator is pivoted on the housing such as on pins 23 so the indicator can be folded adjacent the housing when not in use and can be unfolded and superimposed over the tape 12 when in use.

REFERENCES:
patent: 1776245 (1930-09-01), Barrett
patent: 2549503 (1951-04-01), McCully
patent: 2867187 (1959-01-01), Huggins
patent: 3181242 (1965-05-01), Cook
patent: 3205584 (1965-09-01), Overaa
patent: 3324560 (1967-06-01), Snyder
patent: 3336678 (1967-08-01), Chamberlain et al.
patent: 3534478 (1970-10-01), Fisher
patent: 3744134 (1973-07-01), Zima

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