GB1406314A - Tilt warning apparatus - Google Patents

Tilt warning apparatus

Info

Publication number
GB1406314A
GB1406314A GB4544372A GB4544372A GB1406314A GB 1406314 A GB1406314 A GB 1406314A GB 4544372 A GB4544372 A GB 4544372A GB 4544372 A GB4544372 A GB 4544372A GB 1406314 A GB1406314 A GB 1406314A
Authority
GB
United Kingdom
Prior art keywords
horn
roller
vehicle
tilted
devices
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
GB4544372A
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.)
Coupe N T
Original Assignee
Coupe N T
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 Coupe N T filed Critical Coupe N T
Priority to GB4544372A priority Critical patent/GB1406314A/en
Publication of GB1406314A publication Critical patent/GB1406314A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/08—Tractors having means for preventing overturning or tipping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/02—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field
    • H01H35/022—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field the switch being of the reed switch type

Abstract

1406314 Movable magnet switches N T COUPE 5 Sept 1973 [3 Oct 1972] 45443/72 Heading H1N [Also in Division B7] A tilt warning apparatus is attached to a vehicle to initiate a warning signal when the apparatus has tilted in either direction through an angle less than the critical angle for the apparatus and then an alarm signal when the apparatus has tilted through the critical angle. The apparatus comprises a semi-circular trough 12 filled with damping liquid and a roller 14 of permanent magnetic material which rolls along the trough according to the degree of tilt. Reed contort devices 15 and 16, and 17 and 18 are each carried by an adjustable member 19, Fig. 4, clamped by a locking screw 21. The devices 15 and 16 energize warning devices in the form of a light (31) Fig. 5 (not shown) and horn (33) through a relay (26) and flasher (28), such that when the vehicle has tilted sufficiently contact device 15 or 17 is closed under the influence of the magnetic field exerted by roller 14. The lamp (31) flashes and the horn (33) sounds intermittently. Further tilting causes closure of contact device 16 or 18 to energize relay (27) which causes light (31) to remain lit and horn (33) to sound continuously. In another embodiment, the roller 14 may be replaced by a pool of mercury which makes or breaks one or more electric circuits including electrodes adjacent the pool. A cancelling button (35) is included in the warning signal circuit for operation inside or outside the vehicle.
GB4544372A 1972-10-03 1972-10-03 Tilt warning apparatus Expired GB1406314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4544372A GB1406314A (en) 1972-10-03 1972-10-03 Tilt warning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4544372A GB1406314A (en) 1972-10-03 1972-10-03 Tilt warning apparatus

Publications (1)

Publication Number Publication Date
GB1406314A true GB1406314A (en) 1975-09-17

Family

ID=10437232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4544372A Expired GB1406314A (en) 1972-10-03 1972-10-03 Tilt warning apparatus

Country Status (1)

Country Link
GB (1) GB1406314A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540148A1 (en) * 1983-02-02 1984-08-03 Seb Sa ELECTRONIC SAFETY DEVICE FOR ELECTRONIC IRONING IRON
FR2584508A1 (en) * 1985-07-05 1987-01-09 Morin Freres Device for controlling the correction of the lateral inclination of a vehicle
GB2257403A (en) * 1991-07-06 1993-01-13 Gloster Saro Ltd Road vehicle stability indicating system.
CN102705772A (en) * 2011-03-28 2012-10-03 海洋王照明科技股份有限公司 Offshore platform lamp
CN112366594A (en) * 2020-11-02 2021-02-12 贵州电网有限责任公司 Special short-circuit wire of live working

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540148A1 (en) * 1983-02-02 1984-08-03 Seb Sa ELECTRONIC SAFETY DEVICE FOR ELECTRONIC IRONING IRON
US4520257A (en) * 1983-02-02 1985-05-28 Seb S.A. Electronic non-use power interruption safety device for an electric flat-iron
FR2584508A1 (en) * 1985-07-05 1987-01-09 Morin Freres Device for controlling the correction of the lateral inclination of a vehicle
GB2257403A (en) * 1991-07-06 1993-01-13 Gloster Saro Ltd Road vehicle stability indicating system.
CN102705772A (en) * 2011-03-28 2012-10-03 海洋王照明科技股份有限公司 Offshore platform lamp
CN102705772B (en) * 2011-03-28 2014-01-08 海洋王照明科技股份有限公司 Offshore platform lamp
CN112366594A (en) * 2020-11-02 2021-02-12 贵州电网有限责任公司 Special short-circuit wire of live working

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Legal Events

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