DE1728698U - AUTOMATIC LOCKING FOR TRAILER COUPLINGS WITH COUPLING CLAW. - Google Patents
AUTOMATIC LOCKING FOR TRAILER COUPLINGS WITH COUPLING CLAW.Info
- Publication number
- DE1728698U DE1728698U DEA8640U DEA0008640U DE1728698U DE 1728698 U DE1728698 U DE 1728698U DE A8640 U DEA8640 U DE A8640U DE A0008640 U DEA0008640 U DE A0008640U DE 1728698 U DE1728698 U DE 1728698U
- Authority
- DE
- Germany
- Prior art keywords
- coupling
- protection
- safety device
- locking pin
- claw
- 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
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
- B60D1/04—Hook or hook-and-hasp couplings
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
B433685MIO.,B433685MIO.,
Offenburg, den 13. Juni 1956Offenburg, June 13, 1956
a Η. Ik αa Η. Ik α
Automatische Sicherung für Anhängerkupplungen mit KupplungsklaueAutomatic securing device for trailer couplings with a coupling claw
Die Erfindung betrifft eine Anhängerkupplung zur Verbindung von Fahrzeugen* Klauen-Kupplungen, bei denen die Gegenklaue durch eine entsprechende Halteklinke über eine leder im gekuppelten Zustand gesichert ist, sind bekannt. Es ist auch bekannt, diese Halteklinke in ihrer Sperrstellung nochmals formschlüssig über \ einen einzuführenden Splint oder Gliederbolzen in der Sicherungs- ', stellung zu erhalten* Diese Kupplungen haben jedoch alle Kachtei- i Ie. Kupplungen, bei denen dieses Halteglied nur durch die Feder und den Gegendruck in der Kupplungsstellung erhalten wird, können dazu neigen, daß durch Schläge oder andere Erschütterungen die Halteklinke aus ihrer Haiterungsstellung herausspringt und dann die Kupplung aufgeht. Kupplungen, bei welchen dieses Eäl.te-.^. glied außerdem über einen einzuführenden Splint formschlüssig ■gesichert ist, haben den Nachteil,The invention relates to a trailer coupling for connecting vehicles. * Claw couplings in which the counter claw is secured by a corresponding holding pawl over a leather in the coupled state are known. It is also known to obtain these holding latch in its locked position once more form-fitting than \ a cotter pin inserted or limb bolt in the backup ', standing * These couplings, however, have all Kachtei- i Ie. Couplings in which this holding member is only retained in the coupling position by the spring and the counterpressure can tend to cause the holding pawl to jump out of its holding position and then to open the coupling as a result of blows or other vibrations. Couplings in which this Eäl.te -. ^. member is also secured positively by a split pin to be inserted ■ have the disadvantage
a) daß diese.j Sieherung bedienungsabhängig ist von der Person, die c\en Kupplungsvorgang vornimmt, es also ^e int re ten kann, daß das Einstecken des Sicherungsteiles vergessen wird und dadurch keine Sicherung vorhanden ist,a) that diese.j Sieherung is easy depending on the person making c \ s coupling process, so it ^ e int re th can that the insertion of the securing element is forgotten and therefore there is no backup,
b) daß der federnde Splint oder Gliederbolzen herausspringen oder infolge des weichen Materials abscheren kann.b) that the resilient split pin or link pin pop out or shear off as a result of the soft material.
Die vorliegende Erfindung beseitigt diese Nachteile alle dadurch, daß an der Kupplungsklaue 1) eine automatisch arbeitende Sicherung 2) angebracht ist, welche gegenklaue 1) und Halteglied 3) in der Kupplungsstellung automatisch so verriegelt, daß eine doppelte Sicherung vorhanden ist, da die Sicherung 2) das Halteglied 3) außerdem so verriegelt, daß es die g^eichnete Halterungsstellung an der mit 4) bezeichneten Stelle nicht verlassen kann.The present invention overcomes all of these disadvantages by that on the coupling claw 1) an automatically working fuse 2) is attached, which counter claw 1) and holding member 3) automatically locked in the coupling position so that a double Fuse is present because the fuse 2) the retaining link 3) also locked in such a way that it is in the same holding position at the point marked 4) cannot leave.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA8640U DE1728698U (en) | 1956-06-14 | 1956-06-14 | AUTOMATIC LOCKING FOR TRAILER COUPLINGS WITH COUPLING CLAW. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA8640U DE1728698U (en) | 1956-06-14 | 1956-06-14 | AUTOMATIC LOCKING FOR TRAILER COUPLINGS WITH COUPLING CLAW. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1728698U true DE1728698U (en) | 1956-08-23 |
Family
ID=32687189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA8640U Expired DE1728698U (en) | 1956-06-14 | 1956-06-14 | AUTOMATIC LOCKING FOR TRAILER COUPLINGS WITH COUPLING CLAW. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1728698U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1086135B (en) * | 1957-02-15 | 1960-07-28 | Gerhard Troescher | Towing device with swiveling hook |
EP0450242A1 (en) * | 1990-04-04 | 1991-10-09 | POMMIER & CIE | Traction coupling device for a vehicle |
WO2005058619A1 (en) * | 2003-12-18 | 2005-06-30 | Bae Systems Plc | Towing pintle assembly |
-
1956
- 1956-06-14 DE DEA8640U patent/DE1728698U/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1086135B (en) * | 1957-02-15 | 1960-07-28 | Gerhard Troescher | Towing device with swiveling hook |
EP0450242A1 (en) * | 1990-04-04 | 1991-10-09 | POMMIER & CIE | Traction coupling device for a vehicle |
FR2660602A1 (en) * | 1990-04-04 | 1991-10-11 | Pommier & Cie | HITCHING DEVICE FOR VEHICLE. |
WO2005058619A1 (en) * | 2003-12-18 | 2005-06-30 | Bae Systems Plc | Towing pintle assembly |
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