FR2401821A1 - COUPLING COUPLING - Google Patents

COUPLING COUPLING

Info

Publication number
FR2401821A1
FR2401821A1 FR7825535A FR7825535A FR2401821A1 FR 2401821 A1 FR2401821 A1 FR 2401821A1 FR 7825535 A FR7825535 A FR 7825535A FR 7825535 A FR7825535 A FR 7825535A FR 2401821 A1 FR2401821 A1 FR 2401821A1
Authority
FR
France
Prior art keywords
coupling
jaws
slide
relates
couplings
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.)
Withdrawn
Application number
FR7825535A
Other languages
French (fr)
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Publication of FR2401821A1 publication Critical patent/FR2401821A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D53/00—Tractor-trailer combinations; Road trains
    • B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
    • B62D53/08—Fifth wheel traction couplings
    • B62D53/12—Fifth wheel traction couplings engaging automatically

Abstract

L'invention concerne les accouplements d'attelage. Elle se rapporte à un accouplement d'attelage dans lequel un coulisseau 9 repoussé par un ressort 12 maintient deux mâchoires 7 en position d'ouverture et, lorsqu'un gond 18 a pénétré entre les mâchoires et les a repoussées de même que le coulisseau 9, ce dernier se bloque entre les talons 7a des mâchoires 7 et empêche l'ouverture de celles-ci. Application aux accouplements automatiques d'attelage de semi-remorques.The invention relates to hitch couplings. It relates to a coupling coupling in which a slide 9 pushed back by a spring 12 maintains two jaws 7 in the open position and, when a hinge 18 has penetrated between the jaws and has pushed them back as well as the slide 9 , the latter hangs between the heels 7a of the jaws 7 and prevents the opening thereof. Application to automatic coupling couplings for semi-trailers.

FR7825535A 1977-09-06 1978-09-05 COUPLING COUPLING Withdrawn FR2401821A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6898777A IT1091007B (en) 1977-09-06 1977-09-06 WHEEL FOR SEMI-TRAILERS WITH AUTOMATIC HOOKING DEVICE

Publications (1)

Publication Number Publication Date
FR2401821A1 true FR2401821A1 (en) 1979-03-30

Family

ID=11311088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825535A Withdrawn FR2401821A1 (en) 1977-09-06 1978-09-05 COUPLING COUPLING

Country Status (7)

Country Link
JP (1) JPS5493515A (en)
BE (1) BE870168A (en)
DE (1) DE2836703A1 (en)
FR (1) FR2401821A1 (en)
GB (1) GB2003810A (en)
IT (1) IT1091007B (en)
NL (1) NL7808539A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104719A (en) * 1980-01-18 1981-08-20 Hitachi Metals Ltd Polycrystalline ferrite material, and its preparation
DE19727338C2 (en) * 1997-06-27 2003-10-30 Jost Werke Gmbh & Co Kg fifth wheel

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB747340A (en) * 1954-11-26 1956-04-04 Philip Morey Davies Improvements in and relating to vehicle towing couplings
FR1119992A (en) * 1955-03-03 1956-06-27 High stability, double safety cardan semi-trailer hitch
US2798741A (en) * 1954-11-17 1957-07-09 Gustav C Monckmeier Coupler with a pair of pivoted jaws and automatic latching means
GB864191A (en) * 1958-02-07 1961-03-29 Davies Magnet Works Ltd Improvements in and relating to fifth wheel couplings
FR1572528A (en) * 1967-05-15 1969-06-27
US3485513A (en) * 1967-05-15 1969-12-23 Dayton Steel Foundry Co Fifth wheel coupler assembly
US3632145A (en) * 1970-03-25 1972-01-04 Gen Am Transport Semiautomatic kingpin locking mechanism
US3870342A (en) * 1973-01-11 1975-03-11 Binkley Co Retractable king pin and clamping assembly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798741A (en) * 1954-11-17 1957-07-09 Gustav C Monckmeier Coupler with a pair of pivoted jaws and automatic latching means
GB747340A (en) * 1954-11-26 1956-04-04 Philip Morey Davies Improvements in and relating to vehicle towing couplings
FR1119992A (en) * 1955-03-03 1956-06-27 High stability, double safety cardan semi-trailer hitch
GB864191A (en) * 1958-02-07 1961-03-29 Davies Magnet Works Ltd Improvements in and relating to fifth wheel couplings
FR1572528A (en) * 1967-05-15 1969-06-27
US3485513A (en) * 1967-05-15 1969-12-23 Dayton Steel Foundry Co Fifth wheel coupler assembly
US3632145A (en) * 1970-03-25 1972-01-04 Gen Am Transport Semiautomatic kingpin locking mechanism
US3870342A (en) * 1973-01-11 1975-03-11 Binkley Co Retractable king pin and clamping assembly

Also Published As

Publication number Publication date
DE2836703A1 (en) 1979-03-15
JPS5493515A (en) 1979-07-24
NL7808539A (en) 1979-03-08
GB2003810A (en) 1979-03-21
IT1091007B (en) 1985-06-26
BE870168A (en) 1979-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse