Apparatus for inspecting the geometry of dual roller tracks for

Details Apparatus for inspecting the geometry of dual roller tracks for Apparatus for inspecting the geometry of dual roller tracks for

1978-11-02

1979-12-04

Little, Willis

Geometrical instruments

Area integrators

Electrical

33147L, 33149J, 33174L, G01B 700, G01B 728

Patent

active

041764625

ABSTRACT:
A parallelogram-like collapsible frame has centering rolls in opposite corners for engaging one roll each per track and across the track path; these centering rolls establish a center line of reference on which one or two, straight or curved rulers are pivoted to engage other track rollers, and the angle of pivoting represents the radius of curvature or a deviation from a desired radius.

REFERENCES:
patent: 3023508 (1962-03-01), Saurenman
patent: 3939568 (1976-02-01), Gonos et al.
patent: 3962794 (1976-06-01), Kima et al.
patent: 4132003 (1979-01-01), Schrewe et al.

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