Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive
Patent
1993-11-08
1995-08-29
Fulton, Christopher W.
Geometrical instruments
Indicator of direction of force traversing natural media
Level or plumb, terrestrial gravitation responsive
33395, G01C 906
Patent
active
054449170
ABSTRACT:
A sensing device. The sensing device comprises a body containing a arcuate tube. A first conductor in the tube is able to move along the tube. There is a plurality of spaced contacts within the tube and conductors extending from the spaced contacts. There is a remote read-out to receive the information from the conductors to indicate the position of the first conductor in the tube and thus the inclination of the tube.
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