Hydraulic control system for weighing

Details Hydraulic control system for weighing Hydraulic control system for weighing

1990-11-16

1991-08-13

Miller, Jr., George H.

Weighing scales

Structural installation

Vehicle

177141, 177145, 177208, G01G 1908, G01G 1910, G01G 504

Patent

active

050388762

ABSTRACT:
An hydraulic bypass control system for tapping off the lift circuit of an hydraulically operated lifting device. The bypass control system slowly releases hydraulic fluid from the lift circuit and directs it back to the reservoir in a controlled manner so a load is smoothly moved from a reference position to a weighing position. Reliable weighing may be obtained by avoiding dynamic shaking, vibration and pressure surges, which permits the weighing step to be reliably made at the same point or range and affords precise calibration of a load transducer with a weighing instrument to be made.

REFERENCES:
patent: 2757923 (1956-08-01), Lefsheik
patent: 2851171 (1958-09-01), Martin et al.
patent: 3063576 (1962-11-01), Hofmeister
patent: 3290931 (1966-12-01), Fowkes et al.
patent: 3321035 (1967-05-01), Tarpley
patent: 3612490 (1969-06-01), Bopp et al.
patent: 3659665 (1972-05-01), Godwin et al.
patent: 3827514 (1974-08-01), Bradley
patent: 3910364 (1975-10-01), Baker
patent: 4281729 (1981-08-01), Farley et al.
patent: 4645018 (1987-02-01), Garbade et al.
patent: 4714122 (1987-12-01), Appleton et al.
patent: 4722656 (1988-02-01), Naab
patent: 4854406 (1989-08-01), Appleton et al.

Affiliated with

Also associated with

Rating

Hydraulic control system for weighing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic control system for weighing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic control system for weighing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1521443