Geometrical instruments – Area integrators – Electrical
Patent
1984-03-30
1985-11-26
Frankfort, Charles
Geometrical instruments
Area integrators
Electrical
33169R, G01B 322
Patent
active
045547432
ABSTRACT:
A gauge for use in measuring the protrusion of a head from the surface of a video recorder is disclosed. The gauge is a universal gauge which can accurately and reproducibly measure head protrusion on any video recorder without the need of precision aligned mounting holes. The necessary accuracy is achieved by a unique double pivot design along with a universal mounting scheme. A novel mechanism is also provided to aid in visual alignment of the gauge and to provide a positive indication of misalignment by the user.
REFERENCES:
patent: 635088 (1899-10-01), Bowker
patent: 1390432 (1921-09-01), Douglass
patent: 2066699 (1937-01-01), Skelton
Bonn John
Graham Wayne B.
Frankfort Charles
Grubman Ronald E.
Scanlon Patrick R.
Smith Joseph H.
Tentel Corporation
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