Measuring instrument

Details Measuring instrument Measuring instrument

1979-05-22

1980-12-02

Goldberg, Gerald

Signals and indicators

Indicators

Rotary indicator with actuating means

116312, 33147T, G01B 502, G01B 506, G01B 508

Patent

active

042364817

ABSTRACT:
A dial type indicator in which the zero point on a scale fixed to a rotatable tubular outer frame can be set to the position of the pointer by rotating the outer frame around a circular inner frame. An elastic element at one side of the inner frame is pressed against the inner peripheral face of the outer frame by compressing the element in the thickness direction of the inner frame, using a manually adjustable arrangement to compress the element and cause it to extend laterally. In this manner the inner and outer frames can be reliably fastened together without damage to the outer frame and the operability of the outer frame is improved.

REFERENCES:
patent: 1966424 (1934-07-01), Ames
patent: 2369321 (1945-02-01), Stalker
Lufkin Rule Company, Brochure, Model 702 Dial Caliper, Mar. 1966.

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