A DEVICE AND A METHOD FOR INDICATING WHEN A FIRST ELEMENT IS RELEASABLE FROM A SECOND ELEMENT

A device (10) for indicating when a first element (11) is releasable from a second element (12), comprising a rotatable locking device (13) for locking the first element (11) to the second element (12), wherein the locking device (13) is connected to the first element (11) and is rotatable around an...

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Bibliographische Detailangaben
1. Verfasser: Mårtensson, Henrik
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A device (10) for indicating when a first element (11) is releasable from a second element (12), comprising a rotatable locking device (13) for locking the first element (11) to the second element (12), wherein the locking device (13) is connected to the first element (11) and is rotatable around an axis (A) of rotation between an unlocked position and a locked position in which a protrusion (19) of the locking device engages a projection (26) of the second element (12). The locking device (13) comprises an axially extending first abutment surface (20) being offset from the axis (A) of rotation. The second element (12) comprises an axially extending second abutment surface (28) arranged in a position for engaging the first abutment surface (20) of the locking device (13) when the locking device (13) has been rotated to the unlocked position, and, by further rotation of the locking device (13), displacing the first and second elements (11, 12) in relation to each other. Also, a method for indicating when a first element (11) is releasable from a second element (12) is disclosed.