Abstract: The invention relates to a probe (1) to detect the level of a liquid. particularly water, within a boiler (10), particularly in a small electric household appliance, comprising a probe plug (2), provided at the bottom with a joint (5) for coupling with the boiler body (10), a metallic disc element (7) for the electric contact, a metallic spring (6), provided on said probe plug (2), and in contact with said metallic disc (7), and the upper part of which contacts said spring, and means (11) for supplying said probe and/or transmitting the signal to an electric board, coupled with said metallic disc (7).

Abstract: A collapsible support frame for an ironing board includes a ground bearing base, an arm having one end linked to the bearing base and the other end that can be restrained to the ironing board, and a blocking removable apparatus acting on the arm and on the bearing base, and the ironing board to maintain the arm erected in a working position at an adjustable level above the bearing base. The blocking apparatus includes two strut elements, one has its end articulated to the arm, and the other of which to the bearing base. The other strut element is articulated to the arm and to the ironing board, and to locking removable device that locks the position of the strut elements. Each strut has a plurality of plate-shaped elements, with friction spacing elements between adjacent elements. Each strut has one end articulated to the arm and the other end provided with a slot for loose articulation.

Abstract: The invention relates to a collapsible support frame (1), particularly for ironing boards (2), comprising a ground bearing base (3), at least an arm (6; 6a; 6b) having one end linked with the bearing base (3) and the other end that can be restrained to the ironing board (2), and blocking removable means acting both on the arm (6), or on the arms (6a, 6b), and on the bearing base (3), and on the ironing board (2) to maintain said arm erected in a working position at an adjustable level above the bearing base (3), wherein said blocking removable means comprise at least two strut elements, one of which has its end articulated, when used, respectively one to said arm (6), or arms (6a, 6b), and the other one to said bearing base (3), while the other strut element is articulated, when used, to said arm (6), or arms (6a, 6b), and to the ironing board (2), and locking removable means to lock the position of said strut elements, each strut element comprising a plurality of plate-shaped element, packed by the interposi