Patent ID: 7674085

Claim:
An attachment arrangement for a loader that makes it possible to automatically attach a tool in a correctly arranged position to the loader, the attachment arrangement comprising: a locking arrangement to determine the correctly arranged position of the tool and to lock the tool in the correctly arranged position to the attachment arrangement; a safety arrangement pivotably attached to the attachment arrangement to ensure that the locking arrangement takes up its locking position only when a tool is in the correctly arranged position at the attachment arrangement; a part that stores force is arranged to interact with the safety arrangement with a force in the direction towards its active position; a retaining part, independent of the locking arrangement, to retain the locking arrangement in an open position in which it does not perform the locking function; and a releasing part attached to the safety arrangement to release the locking arrangement from the retaining part and which is activated to work at the same time as the attachment arrangement is moved away from the tool and the safety arrangement is released from an influencing force of the tool and is moved to an active position where the safety arrangement prevents the locking arrangement to get into locking position, wherein, upon engagement between the tool and the safety arrangement, the safety arrangement is moved from the active position to an inactive position in which the safety arrangement allows the locking arrangement to be brought into its locked position.