Pipefitters tape measure

Details Pipefitters tape measure Pipefitters tape measure

1986-06-06

1987-09-29

Stearns, Richard R.

Geometrical instruments

Area integrators

Electrical

33494, G01B 310

Patent

active

046961100

ABSTRACT:
A pipe fitter's tape measuring strip of 25 foot length is marked on one surface thereof with cumulative inch markings along one edge, with information providing take-off charts along the other edge at a leading end of the strip and with cumulative foot and inch markings following the charts along the remainder of the strip length. The opposite surface of the strip is marked with charts providing information of flange sizes related to different pipe sizes.

REFERENCES:
patent: 66120 (1867-06-01), Bigelow
patent: 924671 (1909-06-01), Klie
patent: 1081673 (1913-12-01), Keuffel
patent: 1387599 (1921-08-01), Grout
patent: 1643166 (1927-09-01), Martin
patent: 2140714 (1938-12-01), Palmer
patent: 2792110 (1957-05-01), Wanish
patent: 3270421 (1966-09-01), Jones
patent: 4149320 (1979-04-01), Troyer et al.

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