| 摘要 |
The invention relates to a coupling device ( 1 ) for tractive vehicles or similar. Said device comprises a frame ( 2 ), a coupling ball ( 3 ) and a retaining element ( 4 ). According to the invention, the frame ( 2 ) is equipped with a guide ( 21 ) and a carriage element ( 5 ) is displaceably mounted in said guide ( 21 ). The coupling operation is carried out by a sliding motion of the carriage element ( 5 ).
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