Abstract:
The handle, particularly a window handle, consists of the hand grip /1/ and the body /3/ with covered holes for fixing screws. The body /3/ is provided with a bore and holes /5/ and /6/ for the pin /2/ of the hand grip /1/ and has two masking covers /4/, hiding the whole external surface of the body /3/ or only the parts /3b/ with the holes /6/ for fixing screws, the masking covers /4/ being slid on the body /3/ from both opposite sides.
Abstract:
The electrical connection comprises two parts mounted, respectively, to the window frame and the frame of the sash, whereas the connection part mounted to the window frame / 3 / is connected to the power source by an electrical cable, while the part mounted to the frame / 4 / of the sash is connected by a cable to the electrical device installed on the sash. Both parts of the connection have contact elements / 2 / and / 6 / which come into contact during window closing and remain in contact in the closed window position, allowing electricity to flow.
Abstract:
The side section (1) of the box structure is designed mainly for solar collectors. In the external corner of the side wall (11) and the bottom one (12), it hast a concave recess, in which a filling (14) with circular cross-section is concentrically located and connected by a short rib (15) with the side wall (11), due to which the surfaces of the recess and the filling form an arched channel accessible from the outside of the corner of the side and bottom walls. In the upper part of the section, it has a stepped flange with two bearing surfaces, the upper one (18) for the window pane of the solar collector, and the lower one (17) for the pressing section.
Abstract:
Two-function tilting and turning roof window is provided on both sides with symmetrical self-locking systems, each having a set of elements automatically blocking the tilting function when the position of the sash is slightly changed versus the window frame due to turning the sash, and a set of elements automatically blocking the turning function when the position of the sash is slightly changed versus the window frame due to tilting the sash. Both blocking systems (11 ) and (21 ), and (12) and (18) are connected together by connecting means, which warrants their alternative action. When the window is closed, the locking elements (12) and (18) of one blocking set are always in mutual contact, but are not blocked in that position, and when starting the usage function the blocking of which they are serving, they play the role of a mechanism forcing the locking of the second usage function of the window by the locking set (11 ) and (21 ). Each self-locking system has also a retaining mechanism, which, when applying the function blocked by the set of elements (11 ) and (21 ), immobilizes the element (12) of the locking set consisting of the elements (12) and (18) staying in mutual contact when the window is closed.
Abstract:
A dual function tilt/swing roof window with tilt pivot (5) at top member of window frame (1), and a swing pivot (6) in the midsection of sash (3), positioned close to the glazed surface and not changing its position at some ranges of the opening angles of the sash, comprising frame (1), with the fitting (2) on its side members, and the sash (3) mounted in it via intermediate arms (4A) and (4B), equipped with a locking system, which, alternatively, locks one mode while allowing the other mode, also comprising pre-selector (33) of the window's operating mode, and the locking system has two catch systems mounted on both sides of the window, which, alternatively lock the sash (3) with intermediate arm (4A) and (4B), or lock intermediate arms (4A) and (4B) with the window frame (1), operated by the control mechanism co-operating with pre-selector (33), and control mechanism (49), which allows switching modes of the catch systems of the locking system only when the window operating mode is switched simultaneously on both sides of the sash (3), and when it is the same tilt, or swing mode.
Abstract:
The bolt socket (1, 6) on the side sunk in the window frame is supported with a bracket (5, 8), advantageously made of metal, its one working face –the face by the bolt (56, 83) adjoins the wall (16, 66) of the bolt recess (13, 66) in the place where on the other side of this wall the handle bolt rests against it, and the opposite working face -the bearing surface (57,84) is resting against the window frame in the place more distant from the window sash than the face by the bolt, so the pressure force of the handle bolt and the reaction force of the window frame against the bracket bearing surface together cause a moment of force leading to a deeper seating of the handle bolt in the bolt recess (13, 62) of the bolt socket.
Abstract:
A dual-mode tilting/swinging roof window equipped with a locking system which, alternatively, locks the swing mode while allowing the tilt mode, or locks the tilt mode while allowing the swing mode, secured against simultaneous use of the tilt and swing modes, and having a tilt pivot positioned in the upper member of the window frame (1), and a swing pivot positioned in the midsection of the sash (3) and not changing its position at some ranges of the opening angles of the sash. Also, when the basic tilt mode is used, elements of the locking system support the sash near its upper corners, which makes the structure more rigid and protects the sash against warping.
Abstract:
Roof window has a lower sash (3) mounted in the common window frame (1) with the main pivot sash (2), situated in the upper part of this window frame, in addition the lower sash is opened as a tilt window turning around its horizontal axis of rotation situated at its bottom and the window is fitted with side shields (4, 6) filling the space between the lower sash (3) and the window frame (1) in all stages of this window opening.
Abstract:
A pivot hinge for roof windows with a sash pivoting around the axis located between the upper and the lower member of a window, has a balancing system, which ensures the state of equilibrium of a window sash when its centre of gravity is located outside the sash rotating axis and the friction spring of the hinge is unable to hold the sash pivoted in each its position. At the same time the window fittings, its assembly, installation in a roof and its appearance remain unchanged. Also the method of separating of both hinge parts (taking a sash out of a window frame) remains unchanged.
Abstract:
A hinge for a roof window with a pivot sash comprises two hinge parts, adapted for securing to the side members of a roof window of any design, also a window made of multi-cell plastic components. Each hinge part has a base plate with screw holes (2). The base plate (1A) secured to the window frame, on one side it has properly located spacer studs (6) with a tip (7) for riveting, which constitute an integral member of the plate (1A) and are intended for mounting a multi-component arched guide (8) with a guide member (9) and a braking frictional spring (11), and on the other side the plate (1A) has a spigot pin (3) and at least one longitudinal fastening protrusion (4) of any shape, optionally with a hole (5) for a fastening means. The base plate (1 B) secured to the window frame, on one side it has a pivoting hook member (12) with an arched bent arm and a guide pin (13) and a bumper (14), which limits the range of hook member (12) pivoting, and on the other side it has a spigot pin (3) and at least one longitudinal fastening protrusion (4) of any shape, optionally with a hole (5) for a fastening means. A hinge is secured with two surfaces (15) and (17) of a window frame and with two surfaces (18) and (21) to a sash of a window, which ensures adequate quality of fastening, in particular in windows made of multi-cell plastic profiles.