A forward/backward movement device equipped with a forward/backward position control mechanism for controlling in a manner such that a forward/backward member capable of moving forward and backward relative to a case moves forward and backward between a forward position and a backward position, a restriction member for restricting the forward/backward movement of the forward/backward member, a drive unit for rotating a drive shaft, and a drive force transmission member for moving the restriction member by transmitting the drive force from the drive unit to the restriction member, wherein: the forward/backward member moves so as to move forward or backward while rotating relative to the case; the restriction member is provided so as to be capable of moving between a restriction position for restricting the forward/backward member, and a release position for releasing the restriction, and restricts the forward/backward member by engaging a forward/backward member-side member in the restriction position; the drive unit is provided on the same side as is the forward/backward position control mechanism relative to the restriction member and the forward/backward member; and the drive shaft extends so as to include the direction in which the forward/backward member extends as a directional component. As a result, it is possible to provide a more compact forward/backward movement device.


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    Title :

    ADVANCE/RETREAT MOVEMENT DEVICE


    Additional title:

    VORSCHUB-/RÜCKZUGBEWEGUNGSVORRICHTUNG
    DISPOSITIF DE MOUVEMENT D'AVANCEMENT/DE RECUL


    Contributors:

    Publication date :

    2020-02-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E05B LOCKS , Schlösser / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / E05C Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster , BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS



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