| 摘要 |
<p>The device is notable in that the indexing system essentially employs a notched sector with limited angular travel (5), and a movable notched sector (8) arranged so as to be driven in rotation under the action of the angular pivoting of the lever (4), the movable sector (8) being subject to control means (11) and (10) which are designed so as to displace it, as desired, with limited translational motion with a view to engaging or not engaging the notches of the said sectors (5) and (8) in order to correspond to an indexing position of the lever or to a disconnecting position of the lever.</p> |
