System and method for connecting or disconnecting a trailer to a vehicle
First Claim
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1. A system for connecting or disconnecting a trailer to a vehicle, the system comprising:
- a trailer hitch mounted on the trailer;
a tow bar mounted to the vehicle,the tow bar movable in all directions, operable to connect to the trailer hitch mounted on the trailer, having a driving position;
at least one motor mounted in connection with the tow bar, the at least one motor operable to control the tow bar; and
a control of said at least one motor;
and whereinwhen the tow bar and the trailer hitch are positioned within a predetermined radius of one another the at least one motor is operable to cause the tow bar and the trailer hitch to automatically connect by moving the tow bar to a connection position with the trailer hitch, the connection position being different than the driving position, andthe at least one motor is operable to automatically center the tow bar for the driving position after the tow bar has been connected to the trailer hitch at the connection position.
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Abstract
System and method for connecting or disconnecting a trailer (102) to a vehicle (101) comprising a tow bar (201) mounted to the vehicle (101), a trailer hitch mounted on the trailer (102), at least one motor mounted in connection with the tow bar (201), a control of said at least one motor and is further characterized in that said tow bar (201) automatically can connect to the trailer hitch mounted on the trailer (102) when these are within a predetermined radius of one another.
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Citations
13 Claims
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1. A system for connecting or disconnecting a trailer to a vehicle, the system comprising:
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a trailer hitch mounted on the trailer; a tow bar mounted to the vehicle, the tow bar movable in all directions, operable to connect to the trailer hitch mounted on the trailer, having a driving position; at least one motor mounted in connection with the tow bar, the at least one motor operable to control the tow bar; and a control of said at least one motor; and wherein when the tow bar and the trailer hitch are positioned within a predetermined radius of one another the at least one motor is operable to cause the tow bar and the trailer hitch to automatically connect by moving the tow bar to a connection position with the trailer hitch, the connection position being different than the driving position, and the at least one motor is operable to automatically center the tow bar for the driving position after the tow bar has been connected to the trailer hitch at the connection position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13)
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12. A method for automatically connecting or disconnecting a trailer to a vehicle, the method comprising:
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providing a tow bar mounted to the vehicle, the tow bar having a driving position, the tow bar movable in all directions, and the tow bar operable to automatically center the tow bar for the driving position after connection to a trailer hitch mounted on the trailer; providing at least one motor mounted in connection with the tow bar, the at least one motor having a control and operable to control the tow bar; providing a device operable to evaluate a distance between said vehicle and the trailer hitch mounted on the trailer, the device operable to give a signal to said control of the at least one motor when the distance between the vehicle and the trailer hitch determined by the device is within a working radius; causing the motor to engage the tow bar to connect to the trailer hitch upon receipt of the signal by the control by moving the tow bar to a connection position with the trailer hitch, the connection position being different than the driving position; and allowing the tow bar to automatically center the tow bar for the driving position after connection to the trailer hitch after the tow bar has been connected to the trailer hitch at the connection position.
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Specification