Geometrical instruments – Indicator of direction of force traversing natural media – Structurally installed including relation to feature thereof
Patent
1986-01-30
1987-04-21
Martin, Jr., William D.
Geometrical instruments
Indicator of direction of force traversing natural media
Structurally installed including relation to feature thereof
33366, 340 52H, 340689, G01C 906, B60Q 152
Patent
active
046585087
ABSTRACT:
An electronic level measuring device is provided for a tractor trailer in which a remote level sensing device is mounted on the rear frame of the trailer and a meter for indicating continuously the amount the trailer is tilted laterally is provided in the cab of the tractor. The meter also indicates the direction of tilt and changes scale when the tilt exceeds a predetermined amount. The device will work with reverse polarity and provides a continuous reading to the driver of the truck.
REFERENCES:
patent: 2772411 (1956-11-01), Cooper
patent: 3295219 (1967-01-01), Stockton et al.
patent: 3464755 (1969-09-01), Brown
patent: 3512836 (1970-05-01), Polich, Jr.
patent: 3640578 (1972-02-01), Finney
patent: 3657695 (1972-04-01), Birmingham
patent: 3797124 (1974-03-01), Easterling et al.
patent: 3921128 (1975-11-01), Snead
patent: 3941111 (1962-06-01), Wyrick, Jr.
patent: 4145682 (1979-03-01), Cook
patent: 4278854 (1981-06-01), Krause
patent: 4349809 (1982-09-01), Tomes
patent: 4446628 (1984-05-01), Shkolnik et al.
patent: 4567666 (1986-02-01), Neis et al.
Cardel, Inc.
Martin, Jr. William D.
LandOfFree
Electronic level measuring systems for truck trailers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electronic level measuring systems for truck trailers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic level measuring systems for truck trailers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-742843