GB1372159A - Device for weighing of the load in the movable load means of a load-lifting machine - Google Patents

Device for weighing of the load in the movable load means of a load-lifting machine

Info

Publication number
GB1372159A
GB1372159A GB1212573A GB1212573A GB1372159A GB 1372159 A GB1372159 A GB 1372159A GB 1212573 A GB1212573 A GB 1212573A GB 1212573 A GB1212573 A GB 1212573A GB 1372159 A GB1372159 A GB 1372159A
Authority
GB
United Kingdom
Prior art keywords
load
weighing
march
lifting machine
measured
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1212573A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volvo Construction Equipment AB
Original Assignee
Bolinder Munktell AB
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 Bolinder Munktell AB filed Critical Bolinder Munktell AB
Publication of GB1372159A publication Critical patent/GB1372159A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • 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)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Control Of Conveyors (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

1372159 Weighing BOLINDER-MUNKTELL AB 13 March 1973 [13 March 1972] 12125/73 Heading G1N In a front-end loading machine 1, the weight of the load in the bucket 3 is proportional to the pressure in the hydraulic lifting cylinders 7 and is measured while the load is being lifted by a pressure to voltage transducer 13. The signal is modified at 19 in accordance with the inclination of the machine 1, as measured at 21, and determines the frequency of an oscillator 23, whose output is counted at 25 for a predetermined time interval. The counting interval is initiated by a switch 29 so that it occurs when the lifting arms 5 are in a predetermined position. Consecutive counts may be added to determine the total weight of the moved loads.
GB1212573A 1972-03-13 1973-03-13 Device for weighing of the load in the movable load means of a load-lifting machine Expired GB1372159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7203176A SE372978B (en) 1972-03-13 1972-03-13

Publications (1)

Publication Number Publication Date
GB1372159A true GB1372159A (en) 1974-10-30

Family

ID=20261551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1212573A Expired GB1372159A (en) 1972-03-13 1973-03-13 Device for weighing of the load in the movable load means of a load-lifting machine

Country Status (3)

Country Link
DE (1) DE2312006A1 (en)
GB (1) GB1372159A (en)
SE (1) SE372978B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007399A1 (en) * 1985-06-07 1986-12-18 Acet Limited The determining of the amount of material delivered each operational cycle of a shovel loader
AU592807B2 (en) * 1985-06-07 1990-01-25 Acet Limited The determining of the amount of material delivered each operational cycle of a shovel loader
CN101832810A (en) * 2010-05-26 2010-09-15 杭州四方称重系统有限公司 High-precision metering loading machine
CN103196531A (en) * 2013-04-17 2013-07-10 北京矿冶研究总院 Automatic weighing device and method for underground scraper
US9091586B2 (en) 2013-03-29 2015-07-28 Caterpillar Inc. Payload determination system and method
US10539451B2 (en) * 2015-11-09 2020-01-21 Doosan Infracore Co., Ltd. Load weighing method and system for wheel loader

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2103811A (en) * 1981-08-05 1983-02-23 Mannesmann Ag Measuring the loading of hydraulic excavators or the like
DE3447648C2 (en) * 1984-12-28 1986-12-11 Garbade, Rolf, 2804 Lilienthal Method and device for determining the weight of material, preferably garbage, when emptying it into a collection vehicle
EP0359840A1 (en) * 1988-09-17 1990-03-28 Franz Kirchberger Method for the determination of the towed load at an agricultural machine
US4919222A (en) * 1989-03-15 1990-04-24 Caterpillar Inc. Dynamic payload monitor
FR2647210A1 (en) * 1989-05-17 1990-11-23 Armef METHOD AND DEVICE FOR DYNAMICALLY MEASURING A MOVING LOAD IN A VERTICAL PLANE
US5067572A (en) * 1990-08-20 1991-11-26 Caterpillar Inc. Dynamic payload monitor
US5082071A (en) * 1990-08-20 1992-01-21 Caterpillar Inc. Method and apparatus for monitoring payload
US5070953A (en) * 1990-08-20 1991-12-10 Caterpillar Inc. Dynamic payload monitor
JPH0610378A (en) * 1992-06-26 1994-01-18 Komatsu Ltd Workload detection device for excavation and loading machine
DE4328148C2 (en) * 1993-08-21 2001-02-22 Bosch Gmbh Robert Method for a device for determining the weight of loads attached to a tractor
DE102006016372B3 (en) * 2006-04-05 2007-10-31 Pfreundt Gmbh Weighing module of a wheel loader

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007399A1 (en) * 1985-06-07 1986-12-18 Acet Limited The determining of the amount of material delivered each operational cycle of a shovel loader
GB2187561A (en) * 1985-06-07 1987-09-09 Acet Ltd The determining of the amount of material delivered each operational cycle of a shovel loader
GB2187561B (en) * 1985-06-07 1989-07-26 Acet Ltd The determining of the amount of material delivered each operational cycle of a shovel loader
AU592807B2 (en) * 1985-06-07 1990-01-25 Acet Limited The determining of the amount of material delivered each operational cycle of a shovel loader
CN101832810A (en) * 2010-05-26 2010-09-15 杭州四方称重系统有限公司 High-precision metering loading machine
CN101832810B (en) * 2010-05-26 2012-05-23 杭州四方称重系统有限公司 High-precision metering loading machine
US9091586B2 (en) 2013-03-29 2015-07-28 Caterpillar Inc. Payload determination system and method
CN103196531A (en) * 2013-04-17 2013-07-10 北京矿冶研究总院 Automatic weighing device and method for underground scraper
US10539451B2 (en) * 2015-11-09 2020-01-21 Doosan Infracore Co., Ltd. Load weighing method and system for wheel loader

Also Published As

Publication number Publication date
DE2312006A1 (en) 1973-09-20
SE372978B (en) 1975-01-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee