LTIP248A - Truck load weighing method and apparatus - Google Patents

Truck load weighing method and apparatus

Info

Publication number
LTIP248A
LTIP248A LTIP248A LTIP248A LTIP248A LT IP248 A LTIP248 A LT IP248A LT IP248 A LTIP248 A LT IP248A LT IP248 A LTIP248 A LT IP248A LT IP248 A LTIP248 A LT IP248A
Authority
LT
Lithuania
Prior art keywords
truck
load weight
load
sensing
pressure
Prior art date
Application number
LTIP248A
Inventor
Glenn A Shankle
Dwight Baker
Richard D Baney
Paul L Kelsey
Erwin T Stoldt
Original Assignee
Marathon Letourneau Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Marathon Letourneau Co filed Critical Marathon Letourneau Co
Publication of LTIP248A publication Critical patent/LTIP248A/en
Publication of LT3319B publication Critical patent/LT3319B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • G01G19/10—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having fluid weight-sensitive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Basic Packing Technique (AREA)
  • Vehicle Body Suspensions (AREA)
  • Testing Of Balance (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Measurement Of Force In General (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measuring Fluid Pressure (AREA)
  • Polymerisation Methods In General (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)

Abstract

A method and apparatus for load weight determination of the truck including the steps of loading the truck, sensing the pressure of the tilting cylinders to determine the amount of load, indicating the load weight, providing feedback on the affect of variations in the center of gravity of load to correct the load weight determined and providing a corrected load weight. The apparatus includes a tilting bed truck with the bed hinged to the truck frame and tilted to its dumping position by tilting cylinders, a sensing device for sensing the pressure in the tilting cylinders when they are supporting the bed above its support pad, a data processor having data on truck loading and receiving information on the pressure sensed by the sensing device and having an output to indicating devices of the load weight.
LTIP248A 1989-10-12 1992-12-21 Truck load weighing method and apparatus LT3319B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/420,591 US4981186A (en) 1989-10-12 1989-10-12 Truck load weighing method and apparatus

Publications (2)

Publication Number Publication Date
LTIP248A true LTIP248A (en) 1994-12-27
LT3319B LT3319B (en) 1995-06-26

Family

ID=23667091

Family Applications (1)

Application Number Title Priority Date Filing Date
LTIP248A LT3319B (en) 1989-10-12 1992-12-21 Truck load weighing method and apparatus

Country Status (19)

Country Link
US (1) US4981186A (en)
EP (1) EP0495891B1 (en)
JP (1) JPH05501009A (en)
AT (1) ATE118089T1 (en)
AU (1) AU627088B2 (en)
BR (1) BR9007735A (en)
CA (1) CA2065335A1 (en)
DE (1) DE69016669D1 (en)
ES (1) ES2067771T3 (en)
GR (1) GR3014948T3 (en)
IL (1) IL95959A (en)
LT (1) LT3319B (en)
LV (1) LV10341B (en)
MD (1) MD866C2 (en)
OA (1) OA09537A (en)
PE (1) PE10691A1 (en)
WO (1) WO1991005987A1 (en)
YU (1) YU48134B (en)
ZA (1) ZA908138B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067572A (en) * 1990-08-20 1991-11-26 Caterpillar Inc. Dynamic payload monitor
US5285020A (en) * 1992-07-22 1994-02-08 Alert-O-Brake Systems, Inc. Control system for weighing of load in hydraulically operated lift assembly
US5367129A (en) * 1993-01-07 1994-11-22 Lahl Jr Clarence G Bowling ball total weight/top weight scale
US6839638B2 (en) * 2002-11-26 2005-01-04 Caterpillar Inc. Payload monitor having distribution coefficient
US7612303B1 (en) * 2006-04-19 2009-11-03 QuickCheck Axle Scales, Inc. Self contained axle load scale for vehicles having spring suspensions
US8515627B2 (en) * 2008-12-23 2013-08-20 Caterpillar Inc. Method and apparatus for calculating payload weight
EP2306163A1 (en) 2009-09-30 2011-04-06 Tamtron Oy Method and system for improving the accuracy of a weighing device of a material transporting means
JP5687130B2 (en) * 2011-05-10 2015-03-18 株式会社小松製作所 Automatic supply system for consumables
CN103249896B (en) * 2011-11-04 2014-12-03 株式会社小松制作所 Loading systems and handlers
FI124888B (en) * 2013-06-04 2015-03-13 Ponsse Oyj Procedure and arrangement in a weighing system and the corresponding software and material processing machine
US9663012B2 (en) * 2015-03-16 2017-05-30 Caterpillar Inc. Managing dump body controls on automonous machines
US9933294B1 (en) * 2017-01-12 2018-04-03 Ford Global Technologies, Llc Vehicle load indicator
USD824925S1 (en) 2017-01-13 2018-08-07 Caterpillar Inc. Display screen with animated graphical user interface
US9868623B1 (en) 2017-01-13 2018-01-16 Caterpillar Inc. Load position display indicator for an excavation system
US20190315169A1 (en) * 2018-04-17 2019-10-17 Ford Global Technologies, Llc Indicator apparatus and related methods for use with vehicles
US11378440B2 (en) 2019-08-13 2022-07-05 Ford Global Technologies, Llc Payload balance indicator
US12216018B2 (en) 2021-04-02 2025-02-04 Deere & Company System and method for moving material
JP2023148988A (en) * 2022-03-30 2023-10-13 新明和工業株式会社 Specially equipped vehicle loaded weight estimation system, specially equipped vehicle loaded weight estimation method, and computer program
US12459523B2 (en) 2023-02-08 2025-11-04 Ford Global Technologies, Llc Vehicle having center of gravity load estimation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4831539A (en) * 1984-04-27 1989-05-16 Hagenbuch Roy George Le Apparatus and method for locating a vehicle in a working area and for the on-board measuring of parameters indicative of vehicle performance
US4839835A (en) * 1984-04-27 1989-06-13 Hagenbuch Roy George Le Apparatus and method responsive to the on-board measuring of the load carried by a truck body
JPS6134425A (en) * 1984-07-27 1986-02-18 Komatsu Ltd How to measure the loaded weight of a dump truck
US4852674A (en) * 1987-07-30 1989-08-01 Caterpillar Inc. Method for displaying load distribution by monitoring a work vehicle suspension

Also Published As

Publication number Publication date
JPH05501009A (en) 1993-02-25
DE69016669D1 (en) 1995-03-16
AU627088B2 (en) 1992-08-13
ATE118089T1 (en) 1995-02-15
OA09537A (en) 1992-11-15
YU48134B (en) 1997-05-28
BR9007735A (en) 1992-07-07
MD940032A (en) 1995-06-30
LV10341A (en) 1994-10-20
EP0495891A4 (en) 1993-06-09
WO1991005987A1 (en) 1991-05-02
IL95959A0 (en) 1991-07-18
US4981186A (en) 1991-01-01
ES2067771T3 (en) 1995-04-01
EP0495891A1 (en) 1992-07-29
CA2065335A1 (en) 1991-04-13
MD866C2 (en) 1998-06-30
IL95959A (en) 1993-03-15
GR3014948T3 (en) 1995-05-31
YU190490A (en) 1994-09-09
MD866B1 (en) 1997-10-31
LT3319B (en) 1995-06-26
AU6610590A (en) 1991-05-16
ZA908138B (en) 1991-08-28
LV10341B (en) 1995-04-20
PE10691A1 (en) 1991-04-11
EP0495891B1 (en) 1995-02-01

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Legal Events

Date Code Title Description
MM9A Lapsed patents

Effective date: 19971221