Shackle lock and shackle comprising said shackle lock

A locking device for a shackle, the locking device comprising:

• a shackle pin,
• a shackle lock configured to engage the shackle pin with the shackle, the shackle lock including
• a housing configured to receive the shackle pin,
• a locking body retained by the housing, and
• a sleeve that is axially displaceable relative to the housing into and between a locking position in which the locking body is locked between the sleeve and the shackle pin and a releasing position the locking body not contained between the sleeve and the shackle pin,
• wherein in the locking position the shackle pin is locked to the shackle and in the releasing position the shackle pin is removable from the shackle.

A shackle lock for positioning on a shackle body, the shackle lock comprising:

• a housing,
• at least one locking body, and
• a sleeve which is displaceable in an axial direction of the housing, wherein;
• the housing is adapted for connection to the shackle body and is arranged to house a first end of a shackle pin;
• the at least one locking body is arranged to engage with a locking groove at the first end of the shackle pin;
• and
• the sleeve, in a locking position, is arranged to keep the at least one locking body in the locking groove and, in a releasing position, is arranged to release the at least one locking body from the locking groove, and
• wherein the shackle lock comprises a threaded portion arranged to engage with a corresponding threaded portion in the shackle body.