GB1432391A - Load cell - Google Patents

Load cell

Info

Publication number
GB1432391A
GB1432391A GB3139873A GB3139873A GB1432391A GB 1432391 A GB1432391 A GB 1432391A GB 3139873 A GB3139873 A GB 3139873A GB 3139873 A GB3139873 A GB 3139873A GB 1432391 A GB1432391 A GB 1432391A
Authority
GB
United Kingdom
Prior art keywords
load
logs
july
beams
strain gauge
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
GB3139873A
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.)
English D C Mccauley J L
Original Assignee
English D C Mccauley J L
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 English D C Mccauley J L filed Critical English D C Mccauley J L
Publication of GB1432391A publication Critical patent/GB1432391A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01G3/1406—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports combined with special measuring circuits
    • 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
    • G01G19/12—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having electrical weight-sensitive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)

Abstract

1432391 Load cells D C ENGLISH J L McCAULEY and G A HOLMSTROM 2 July 1973 [3 July 1972] 31398/73 Heading GIN A load cell comprises a beam 9 Fig. 5 supported at end portions 12 and carrying a load on its centre portion 10, the cross-section being reduced at 16 between these portions, to be distorted by the load by an amount measured by strain gauge resistors 17, 18 in a bridge network. For measuring the weight of logs L Fig. 1 on a truck 1 and trailer 2, two beams 9 are located on each part, supporting bunks 4, 5 for the logs. The output signals from the strain gauge bridge for each beam 9 are selectively added to enable the load on each part and the total load to be determined. Facilities are provided for offsetting the tare weights and for calibrating the sensitivity of the network. A scale pan balance using four beams 9 is also described Fig. 9 (not shown).
GB3139873A 1972-07-03 1973-07-02 Load cell Expired GB1432391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26866472A 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
GB1432391A true GB1432391A (en) 1976-04-14

Family

ID=23023964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3139873A Expired GB1432391A (en) 1972-07-03 1973-07-02 Load cell

Country Status (4)

Country Link
JP (1) JPS4945766A (en)
CA (1) CA976992A (en)
GB (1) GB1432391A (en)
SE (1) SE392340C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718543A1 (en) * 1976-04-26 1977-11-03 Vibro Dynamics Corp LOAD SENSOR
GB2128806A (en) * 1982-09-29 1984-05-02 Itt Ind Ltd Pressure transducer
US4516116A (en) * 1981-12-16 1985-05-07 Safety Devices (Engineering) Limited Apparatus for visually displaying the load-moment, axle-load, or payload of a vehicle
GB2178541A (en) * 1985-06-24 1987-02-11 Tricolor Corp A weighing device
GB2181247A (en) * 1985-10-02 1987-04-15 Standard Telephones Cables Ltd Transducer for sensing angular motion eg a gyroscope
CN110608820A (en) * 2018-06-15 2019-12-24 北京交通大学 Transverse load force system testing structure of rotating arm type force measuring framework and manufacturing method thereof
CN110608830A (en) * 2018-06-15 2019-12-24 北京交通大学 Braking force system testing structure of disc-shaped braking type force measuring framework and manufacturing method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2061071C (en) * 1992-02-12 1995-08-22 Gary Tyhy On-board weighing system for a vehicle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718543A1 (en) * 1976-04-26 1977-11-03 Vibro Dynamics Corp LOAD SENSOR
US4516116A (en) * 1981-12-16 1985-05-07 Safety Devices (Engineering) Limited Apparatus for visually displaying the load-moment, axle-load, or payload of a vehicle
GB2128806A (en) * 1982-09-29 1984-05-02 Itt Ind Ltd Pressure transducer
GB2178541A (en) * 1985-06-24 1987-02-11 Tricolor Corp A weighing device
GB2178541B (en) * 1985-06-24 1989-07-12 Tricolor Corp A weighing device
GB2181247A (en) * 1985-10-02 1987-04-15 Standard Telephones Cables Ltd Transducer for sensing angular motion eg a gyroscope
GB2181247B (en) * 1985-10-02 1989-09-27 Standard Telephones Cables Ltd Gyroscope device
CN110608820A (en) * 2018-06-15 2019-12-24 北京交通大学 Transverse load force system testing structure of rotating arm type force measuring framework and manufacturing method thereof
CN110608830A (en) * 2018-06-15 2019-12-24 北京交通大学 Braking force system testing structure of disc-shaped braking type force measuring framework and manufacturing method thereof

Also Published As

Publication number Publication date
CA976992A (en) 1975-10-28
JPS4945766A (en) 1974-05-01
SE392340B (en) 1977-03-21
AU5765773A (en) 1975-01-09
SE392340C (en) 1980-12-04

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Legal Events

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