| 摘要 |
<p>PCT No. PCT/DE96/01381 Sec. 371 Date Apr. 9, 1998 Sec. 102(e) Date Apr. 9, 1998 PCT Filed Jul. 19, 1996 PCT Pub. No. WO97/04203 PCT Pub. Date Feb. 6, 1997A switch for a door or window has inner and outer handles which are both axially fixed to withdraw the locking element of any type of lock. The switch has an actuating shaft which extends between the inner and outer handles for withdrawing the locking element. The actuating shaft has overall dimensions which represent the only dimensions allowing the switch to fit into the lock. An actuating element associated with the inner handle is used to selectively set at least two states of operation of the outer handle. A transmission element inwardly linked to the actuating element extends between the inner and outer handles at least in an area of the actuating shaft that extends through the lock and within the limits of its overall dimensions. A coupling device associated to the outer handle is integrated as a closed unit into the outer handle for putting the outer handle in its selected state of operation, and in particular for selectively coupling or uncoupling the outer handle and the actuating shaft, so that the outer handle may swivel into all of its states of operation.</p> |
