GB1277956A - Improvements in or relating to weighbridges - Google Patents

Improvements in or relating to weighbridges

Info

Publication number
GB1277956A
GB1277956A GB4813969A GB4813969A GB1277956A GB 1277956 A GB1277956 A GB 1277956A GB 4813969 A GB4813969 A GB 4813969A GB 4813969 A GB4813969 A GB 4813969A GB 1277956 A GB1277956 A GB 1277956A
Authority
GB
United Kingdom
Prior art keywords
weighbridge
vehicle
visible
operator
electrical circuit
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
GB4813969A
Inventor
Thomas Edward Paterson
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.)
ACTUATED ELECTRONIC SYSTEMS LT
Original Assignee
ACTUATED ELECTRONIC SYSTEMS LT
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 ACTUATED ELECTRONIC SYSTEMS LT filed Critical ACTUATED ELECTRONIC SYSTEMS LT
Priority to GB4813969A priority Critical patent/GB1277956A/en
Publication of GB1277956A publication Critical patent/GB1277956A/en
Expired legal-status Critical Current

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
    • G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
    • G01G19/021—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles having electrical weight-sensitive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

1277956 Electric signalling ACTUATED ELECTRONIC SYSTEMS Ltd 30 Dec 1970 [1 Oct 1969] 48139/69 Heading G4F A vehicle control system for use at a weighbridge comprises a detector pad 1 on the weighbridge which when contacted by the wheels of a vehicle triggers a bi-stable electrical circuit 3 causing energization of a first signal device 6 visible to the driver of the vehicle and a second signal device 7 visible to the weighbridge operator; the system also includes a re-set switch 8 for use by the weighbridge operator to deenergize the signal devices. As shown, two coupled transistors T1, T2 form the bi-stable electrical circuit, transistors T3, T4 form an output switching stage, and relays 2, 2a, 5, 5a, and 9, 9a control operation of the signals. An additional lamp 11 is positioned adjacent the pad.
GB4813969A 1969-10-01 1969-10-01 Improvements in or relating to weighbridges Expired GB1277956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4813969A GB1277956A (en) 1969-10-01 1969-10-01 Improvements in or relating to weighbridges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4813969A GB1277956A (en) 1969-10-01 1969-10-01 Improvements in or relating to weighbridges

Publications (1)

Publication Number Publication Date
GB1277956A true GB1277956A (en) 1972-06-14

Family

ID=10447532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4813969A Expired GB1277956A (en) 1969-10-01 1969-10-01 Improvements in or relating to weighbridges

Country Status (1)

Country Link
GB (1) GB1277956A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees