| 摘要 |
A key with a detachable head consisting of incorporating projections (11) on the end of the shaft (10), to which projections a head (1) is coupled by means of a slot (5), which head is formed by a body (2) provided in its central area with a perforation (4) provided with a stop (6) which retains the shaft (10) to the head (1), and vice versa. <IMAGE> |
