" (1) A cause or matter shall be deemed deserted if no request for setting down is filed within six months after the expiration of the period fixed for the filing of such request. (2) When an action has been deemed deserted, no further proceedings may be taken therein, unless and until an order for revivor has been made by the Court on the application of any party or a consent to revivor and a request for setting down signed by all the parties thereto have been filed. (3) ..."