| 摘要 |
<p>Key head that constitutes a piece of jewelry designed to be fitted, successively, with various keys and that comprises a case consisting of two parts to be assembled (9,32) at least, one of which (9) is fitted on the inner side with locking means (10-12, 14-16) that prevent any displacement of the cut section (6) of the key and of the bit (8) in relation to the aforesaid part of the case, in their plane, as well as, also on the inner side, with removable means of fixation (17 and/or 22,23) for the cut section in the locked position so as to prevent any rotary movement of this section and of the bit in relation to this part of the case, with these locking means and means of fixation not visible from the outside, subsequent to assembling.</p> |
