Geometrical instruments – Distance measuring – By flexible tape
Patent
1989-06-23
1991-03-26
Will, Thomas B.
Geometrical instruments
Distance measuring
By flexible tape
2421072, 242848, B65H 7548, G01B 310
Patent
active
050018434
ABSTRACT:
A carpenter's tape measure having a unique arcuate section and a tape locking device. The position of the lock device and the arcuate section provides for more convenient operation of the tape and lock than is possible with other tapes.
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patent: 4938430 (1990-07-01), Chapin
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