Geometrical instruments – Area integrators – Electrical
Patent
1978-03-06
1979-06-26
Haroian, Harry N.
Geometrical instruments
Area integrators
Electrical
G01B 500
Patent
active
041589181
ABSTRACT:
In a precision dial measuring instrument having a coil-spring shock-absorbing movable unit provided between a pinion and a coaxial gear wheel of the transmission step-up mechanism arranged between the movable indicating member and the feeler of the instrument, the transmission step-up mechanism further includes a system for taking up of play by preliminary elastic stress of its train gear wheels.
REFERENCES:
patent: 2336695 (1943-12-01), Maurer
patent: 3835544 (1974-09-01), Schneider
patent: 4010548 (1977-03-01), Iwasaki
Casella Anthony J.
Haroian Harry N.
Tesa S.A.
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