Patent ID: 7264213

Claim:
A hanging device for hanging a tool, the hanging device comprising: a hanger ( 10 ); a stationary connector ( 20 ) formed at an end of the hanger ( 10 ) and with a plurality of hooks ( 24 ); a rotational connector ( 30 ) comprising an annular groove ( 32 ) in an internal side thereof for receiving the hooks ( 24 ) so that the rotational connector ( 30 ) can be rotated relative to the stationary connector ( 20 ) and that the rotational connector ( 30 ) cannot be removed from the stationary connector ( 20 ), a plurality of blocks ( 36 ) on the external side, a key ( 37 ) formed at an end, and two hooks ( 38 ) extended from the key ( 37 ); and a tool-connecting element ( 40 ) comprising: a head ( 42 ) comprising a leftover portion ( 422 ) formed with a stop ( 428 ) on the internal side for engagement with the hooks ( 38 ), a dispensable portion ( 424 ), and a plurality of ribs ( 426 ) formed between the leftover portion ( 422 ) and the dispensable portion ( 424 ); and a joint ( 44 ) comprising two resilient tabs ( 442 ) between and against which the key ( 37 ) is put, each of the resilient tabs ( 442 ) comprising a boss ( 446 ) for being inserted in two recesses ( 52 ) defined in the internal side of the tool ( 50 ) before the key ( 37 ) is put between and against the resilient tabs ( 442 ), wherein the ribs ( 426 ) can be cut in order to separate the dispensable portion ( 424 ) from the leftover portion ( 422 ) so that the tool ( 50 ) can be removed from the joint ( 44 ).