| 摘要 |
Fixing attachment of a shaft (1) onto a piece (2) consists of two elements in the form of an `U' (3,4) engaging by their open parts. Each of the branches (31,35,42,43) of the elements contain an opening (36,37,45,46). The first `U' (3) contains an anchorage (51) onto the piece (2) and also a stop (32) for limiting the amount of engagement of the second `U' (4) onto the first `U' (3) and to allow the introduction of the shaft (1) through the piece (2) and the openings in the arms (31,35,42,43) of the two `U's. The stop (32) is retractable by pushing on the second `U' to ensure the complete engagement of the two `U's and the locking of the shaft (1) onto the piece (2).
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