Pointer device for measuring apparatus

Details Pointer device for measuring apparatus Pointer device for measuring apparatus

1974-09-19

1976-07-06

Swisher, S. Clement

Signals and indicators

Alarms

Fluid flow

1161365, G01D 700

Patent

active

039675807

ABSTRACT:
A pointer device for a measuring apparatus, having a main needle connected to a rotary shaft adapted to rotate in response to an external change, a set of auxiliary needles connected to the rotary shaft and a pointer and adapted to convert the rotation of the rotary shaft into a rectilinear translation of the pointer, special fixed and movable bearings for rotatably supporting and connecting said needles, and a plane scale graduated in increments corresponding to the unit value of the rotational distance of the main needle.

REFERENCES:
patent: 1983305 (1934-12-01), Paulin
patent: 2062461 (1936-12-01), Le Fevre
patent: 2368905 (1945-02-01), Wallace

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