System for rescue device storage in mines - has frame structure with several shelves, to whose door pawls are coupled push rods, actuated by shifting frame (HU 28.10.80)

摘要

The device is intended for easier starting operation, in addition to storage of mine rescue apparatus. It has a frame structure with several shells and push-rods coupled to pawls for the shelf doors. Several push-rods are simultaneously shifted by a triggering frame moved by a drive, containing an eccentric disc with a triggering lever. The shelves are ventilated by air through perforated tubes. Pref. the upper part of the frame structure has a roof, underneath which the air-blowing, perforated tube is mounted. A triggering valve may be connected with the triggering lever or frame and is incorporated in the perforated tube, or in its supply line. In the triggering lever movement path may be incorporated a switch actuating luminous signals and/or acoustic signals and/or light fitting. The device enables easy storage of rescue apparatus in the direct vicinity of the working site.