About 22 results
https://drivepatents.com/patents/974028 · 4 Jun 2014
A coupling device (20) for connecting an electrical component (3) to a towing hook (11), the towing hook (11). The coupling device (20) is adapted to be detachably connected to the ball (16) of the towing hook (11) and to be detachably connected, directly ...
https://drivepatents.com/patents/975982 · 23 Apr 2014
The pole socket (40) has a sensor (48) for detecting that whether a shaft connector (42) is plugged into the pole socket. The sensor is run as a mechanical switch. The switch is a micro switch. An independent claim is included for a shunting drive with a c...
https://drivepatents.com/patents/981208 · 11 Dec 2013
The socket (20a) has a plug contact arrangement (53) whose plug contacts (52) i.e. plug sockets, are arranged in a socket housing (51) to connect with a connection cable (35) of an onboard network of a motor vehicle. An electronic control device (50) is co...
https://drivepatents.com/patents/998114 · 19 Sep 2012
The coupling head assembly includes a pneumatic trailer coupling head and an electric trailer connector attached to the chassis of trailer. A pneumatic tractor-coupling head (6) and an electric traction vehicle terminal (7) are mounted to the chassis of to...
https://drivepatents.com/patents/1002252 · 23 May 2012
The trailer socket (1) has a socket housing (2) and a contact carrier insert (3) received in the socket housing. The contact carrier insert has a receiving channel (6) for receiving electrical plug contacts provided with electrical connection lines. The re...
https://drivepatents.com/patents/1009424 · 21 Sep 2011
The arrangement (51a) has a contact device (26) for producing connection between an on-board power supply of a motor vehicle (17) and a trailer (15). Strap-type protection bodies (50a) are separated from coupling arms (11a). The bodies exhibit sliding cont...
https://drivepatents.com/patents/1015851 · 9 Feb 2011
Coupling head (1) comprises a filter unit having a valve device (22) with a valve lip (26) interacting with a valve seat (30). The lip releases a flow cross-section for compressed air during contamination of the insert by the elastic deformation on lifting...
https://drivepatents.com/patents/1067911 · 3 May 2006
The invention relates to a trailer coupling for connecting a traction vehicle to a trailer, a coupling part (2) mounted at the back of the vehicle being adapted to receive a coupling end part (3) fixed to the trailer, and a locking mechanism (20, 13) being...
https://drivepatents.com/patents/1083314 · 13 Oct 2004
The coupling has a base element [2] that is fixed to a trailer coupled to a road vehicle. Attached to this is a pivot mounted unit [3] that supports a socket for electrical connection via a plug. The pivot mounted element has a circular profile with ratche...
https://drivepatents.com/patents/1084193 · 8 Sep 2004
First (10) and second (12) coupling parts interlink and each hold a light-conductive element. One part is flexibly pre-stressed so that light-conductive elements are pressed onto each other with their facing surfaces if the coupling parts interlink so as t...