Length measuring devices

Details Length measuring devices Length measuring devices

1977-04-20

1979-08-07

Stephan, Steven L.

Geometrical instruments

Area integrators

Electrical

33141E, G01B 312

Patent

active

041633237

ABSTRACT:
A length measuring device comprising a housing, a measuring wheel rotatable by displacement of the device, a counter located in the housing and driven by the measuring wheel and sound generating means having two parts connected one to the housing and one to the measuring wheel, the two parts comprising respectively a contoured surface and an element biassed into contact with the surface for repeated deflection by and impact with the surface on rotation of the wheel to provide a continuous audible indication of the correct operation of the device.

REFERENCES:
patent: 1433640 (1922-10-01), Morneau
patent: 2467515 (1949-04-01), Young
patent: 3191310 (1965-06-01), Carlson et al.
patent: 3732623 (1973-05-01), Bopst
patent: 3791038 (1974-02-01), Polydoris et al.

Affiliated with

Also associated with

Rating

Length measuring devices does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Length measuring devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Length measuring devices will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1521621