Geometrical instruments – Area integrators – Electrical
Patent
1977-11-01
1979-01-16
Stearns, Richard R.
Geometrical instruments
Area integrators
Electrical
G01B 502, G01B 320
Patent
active
041342127
ABSTRACT:
An elongated panel, adapted to be flatly secured vertically to a wall surface, is provided with lateral flanges which slidably engage a vertically movable head. The head is provided with a pivotally connected head bar movable from a head locked idle position to a horizontal position indicating height by indicia on the panel when the head bar is disposed above the head of the person whose height is being measured. A plurality of markers, such as stickers or pins, are provided for individual adhesion or attachment at a selected one of a plurality of locations printed or scored on the panel in vertically spaced horizontal rows aligned with scale forming indicia on the panel to form a record of the height attained by individuals, as shown by the position of the head bar.
REFERENCES:
patent: 442192 (1890-12-01), Lewis
patent: 1996553 (1935-04-01), Scully
patent: 2215884 (1940-09-01), Runge
patent: 2324334 (1943-07-01), Sutton
patent: 2736100 (1956-02-01), Landau
patent: 4008524 (1977-02-01), Allen
Rhea Robert K.
Stearns Richard R.
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