| 摘要 |
Actuating mechanism for the cocking device of a self-loading hand gun which has an actuating element, wherein two co-acting elements for limiting rotational movement of the actuating element are provided to stop movement of the actuating element after a predetermined angle of rotation, wherein one co-acting element is connected in driving relationship with the actuating element, while the other co-acting element is secured against rotation, wherein the co-acting elements include a guide cam for coaction with forward and rear arms of a lever, and wherein the lever pivots about an axis movable along a circular path, wherein the guide cam includes a first portion forming a stop for the forward lever arm, as viewed in a predetermined sense of rotation, when the forward lever arm has moved past the predetermined angle of rotation, and a second portion spaced at a certain angular distance from the first portion along opposite rotation sense, wherein the second portion comes into contact with the rear lever arm so as to pivot the rear lever arm in one direction, when the lever is moved in a reverse rotation sense from a starting position in which the forward lever arm rests against the first portion, so that the forward lever arm is subsequently moved in an opposite direction by a distance sufficient to enable the lever to be moved past the first stop in the predetermined sense of rotation.
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