Inbuilt fireplace equipment with vertically movable door

摘要

The fireplace opening can be covered by a door (3), movable up and down and fitted with a counterweight (13). The door is coupled on top to a rotary fireplace casing (4). The door lower part (8) is coupled to a further arm pair (7), with each arm hinged to the casing rear part in its lower position, approx. in the middle part of door. A moment displacement segment (11) extends upward from the middle part of the arms and is coupled to a full cable, linked to the counterweight over a fully on top of the casing.