| 摘要 |
The present invention relates to a coupling device (1) to be connected to a corner fitting of a container, the coupling device comprises a housing (2), an engaging part (3) which is at least partially insertable into and releasable from said corner fitting. The engaging part (3) has a guide part (4) for guiding the engaging part with said corner fitting, further the engaging part (3) is rotably mounted in said housing (2) by means of a shaft portion (5) extending into the housing. The guide part (4) has a translation guide path for guiding the engaging part (3) in relation to the corner fitting in a horizontal direction, which translation guide path is rotational asymmetric in relation to an axis (7) of the shaft portion (5). Also included is a method for releasing a first container from a second.
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