SE9102922D0 - COUPLING - Google Patents

COUPLING

Info

Publication number
SE9102922D0
SE9102922D0 SE9102922A SE9102922A SE9102922D0 SE 9102922 D0 SE9102922 D0 SE 9102922D0 SE 9102922 A SE9102922 A SE 9102922A SE 9102922 A SE9102922 A SE 9102922A SE 9102922 D0 SE9102922 D0 SE 9102922D0
Authority
SE
Sweden
Prior art keywords
coupling
bolt
housing
uncoupling
levers
Prior art date
Application number
SE9102922A
Other languages
Swedish (sv)
Other versions
SE9102922L (en
Inventor
E Mynttinen
Original Assignee
Kraatz Oy H
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 Kraatz Oy H filed Critical Kraatz Oy H
Publication of SE9102922D0 publication Critical patent/SE9102922D0/en
Publication of SE9102922L publication Critical patent/SE9102922L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/01—Traction couplings or hitches characterised by their type
    • B60D1/02—Bolt or shackle-type couplings

Abstract

Trailer coupling for a goods vehicle having a housing with a jaw-like opening for the engagement of a coupling rod (2) and a round coupling bolt rotatably mounted within the housing. A multi-lever cam mechanism (4,5) is provided for the coupling and uncoupling of the bolt and the force exerted by the levers on the bolt (7) is greater at the initial phase of the decoupling process than at the final phase. USE/ADVANTAGE - Arrangement which even with increased vehicle weights enables the coupling switch to be opened and closed with a relatively small rotary angle.
SE9102922A 1990-10-10 1991-10-10 COUPLING SE9102922L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI904978A FI86278C (en) 1990-10-10 1990-10-10 Coupling device for coupling a trailer to a tractor

Publications (2)

Publication Number Publication Date
SE9102922D0 true SE9102922D0 (en) 1991-10-10
SE9102922L SE9102922L (en) 1992-04-11

Family

ID=8531205

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102922A SE9102922L (en) 1990-10-10 1991-10-10 COUPLING

Country Status (3)

Country Link
DE (1) DE4133610A1 (en)
FI (1) FI86278C (en)
SE (1) SE9102922L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10000848A1 (en) * 2000-01-12 2001-07-19 Cramer Kupplung Gmbh & Co Kg trailer hitch
US8408578B2 (en) 2008-12-18 2013-04-02 Indigo Sierra Pty Ltd Boat coupling

Also Published As

Publication number Publication date
FI904978A0 (en) 1990-10-10
FI86278C (en) 1992-08-10
FI904978A (en) 1992-04-11
FI86278B (en) 1992-04-30
DE4133610A1 (en) 1992-05-27
SE9102922L (en) 1992-04-11

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Legal Events

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