Patents Assigned to Roto Frank Fenster- und Türtechnologie GmbH
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Publication number: 20230383583Abstract: A pressing device has a roller part, a control part and a fastening part. The pressing device can be mounted to a leaf of a window or door. The roller part is movable in the mounted state of the pressing device, in particular, vertically relative to the control part. The control part is movable horizontally to the fastening part in a positively controlled manner. A spring element is provided between the control part and the roller part in order to subject the roller part, in addition to the force of gravity, to a downwardly directed spring force, i.e., towards the running rail.Type: ApplicationFiled: August 14, 2023Publication date: November 30, 2023Applicant: Roto Frank Fenster- und Tuertechnologie GmbHInventors: Winfried Reich, Martin Krebs, Choongeun Park
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Publication number: 20230366251Abstract: A fitting arrangement for a window or a door has a drive bar with a through-hole. A control pin and/or a counter element of the fitting arrangement is/are passed through the through-hole and connected to one another such that the control pin is captively retained on the drive bar. The control pin is preferably connected to the counter element without the use of tools. Particularly preferably, a spring element is provided which latches the control pin by pressing the control pin and the counter element axially together. The spring element can be designed in the form of a circlip which, in the not yet assembled state, is arranged on the control pin or the counter element.Type: ApplicationFiled: July 26, 2023Publication date: November 16, 2023Applicant: Roto Frank Fenster- und Tuertechnologie GmbHInventors: Winfried Reich, Tamas Nyikos, Martin Krebs, Choongeun Park
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Publication number: 20230193677Abstract: A carriage has a wing part which can be fastened to a wing and a roller part which is displaceable on a running rail. The wing part is displaceable in a positively controlled manner transversely to the running rail. The roller part has a height-adjustable roller upper part. The vertical adjustability of the roller upper part with respect to a roller holder of the roller part is achieved by means of an adjusting element which is displaceable by means of an adjusting screw. The adjusting element is preferably supported with at least one adjusting element bevel on a pendulum axle of the running roller holder and/or on an upper part bevel of the roller upper part.Type: ApplicationFiled: February 15, 2023Publication date: June 22, 2023Applicant: Roto Frank Fenster- und Türtechnologie GmbHInventors: Martin Krebs, Winfried Reich, Choongeun Park, Tamas Nyikos
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Publication number: 20230151680Abstract: A window or door includes a fixed frame with a first sash arranged displaceable thereon. A seal is arranged on the fixed frame, the sealing lip of which can be moved or pivoted and pressed onto the front or rear of the first sash. The moving process can be carried out by at least one first trigger element or by a plurality of trigger elements. The first trigger element or the trigger elements can be actuated by a first projection or a plurality of projections. A first wedge seal can be provided between the first sash and the fixed frame, which is preferably wedge-shaped both in the main plane of the frame and perpendicular to the main plane of the frame. Between two sashes, in the region of the central break, L-shaped seals can be provided which engage one behind the other in the closed state of the two sashes.Type: ApplicationFiled: November 16, 2022Publication date: May 18, 2023Applicant: Roto Frank Fenster- und Türtechnologie GmbHInventors: Fabian Praeg, Marko Budarick, Eric-Maria Heimann, Juergen Daub, Frank Nolting
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Publication number: 20220154507Abstract: A fitting arrangement for a leaf of a sliding window or door that can be moved away in parallel, includes a control unit having a mounting part for fixing on the leaf and an adjusting part which is displaceable relative to the mounting part for moving the leaf away in parallel. A movement unit is fastened to the control unit and has an energy storage device and an activation element for the energy storage device. A closure arrangement for a building opening, includes a frame, the control unit and the adjusting part. The leaf which, in a closed position, can, by means of the control unit, be brought up to the frame and be moved away from the frame in parallel, so the leaf is displaceable along a guide rail of the frame. The movement unit supports an automatic movement of the leaf along the guide rail.Type: ApplicationFiled: January 28, 2022Publication date: May 19, 2022Applicant: Roto Frank Fenster- und Türtechnologie GmbHInventors: Dominik Knoth, Aleksander Vukovic, Gerhard Gross, Stefan Fingerle, Richard Erb, Kevin Bienert
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Publication number: 20210317692Abstract: A pre-assembled fitting group for a window or door has a drive rod portion, which is movable in the rebate circumferential direction, a first control element, and a second control element which is arranged on a cross slide. The first and the second control elements cooperate and are coordinated with one another in such a way that a displacement of the first control element by the drive rod portion causes a displacement of the cross slide. A guide part that can be fixedly mounted on the sash, wherein the cross slide is at least partially movable relative to the guide part.Type: ApplicationFiled: July 2, 2019Publication date: October 14, 2021Applicant: Roto Frank Fenster- und Tuertechnologie GmbHInventors: Michael BEUTEL, Erkan BALCI, Zsolt VARSÁNYI, Udo PASTRICH, Martin KREBS, Winfried REICH, Richard ERB, Ulrich PFEIFFER, Joerg BOENKENDORF
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Patent number: 11085216Abstract: A displacement arrangement for moving a window sash or a door leaf has a control part which is displaced by an actuating device relative to a guide part which can be mounted fixedly on the sash/leaf. A first control projection is provided between the control part and actuating device and engages in a first control slot of the control part and engages in a first guide slot of the guide part. The first control projection has a first rolling bearing for bearing on the first guide slot. The first control projection can have a second rolling bearing for supporting on the first control slot. A supporting rolling bearing can be provided between the guide part and the control part. The displacement arrangement allows the generation of a high contact pressure of the sash/leaf on the fixed frame under moderate operating forces and thus good sealing of the window or the door.Type: GrantFiled: December 6, 2017Date of Patent: August 10, 2021Assignee: Roto Frank Fenster- und Tuertechnologie GmbHInventor: Winfried Reich
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Publication number: 20210238890Abstract: A fitting arrangement for a sliding window or a sliding door has an actuating mechanism that can be arranged on a sliding sash and that is movable at least with a portion in the rebate circumferential direction, and a first control element that is arranged on the portion of the actuating mechanism, and a second control element that is arranged on a transverse slide. The transverse slide has a locking element, and the control elements interact and are tailored to one another in such a way that, upon a movement of the portion in the locking direction, the locking element is moved away from the sliding sash perpendicularly to a main plane of the sliding window or of the sliding door.Type: ApplicationFiled: April 16, 2019Publication date: August 5, 2021Applicant: Roto Frank Fenster- und Tuertechnologie GmbHInventors: Erkan BALCI, Winfried REICH
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Means for securing against operating errors for leaves of a window or door that can be slid together
Publication number: 20200392776Abstract: A fitting assembly has a device for securing against operating errors that has a first protrusion which can be moved relative to a second protrusion by means of a first operating rod assembly. A buffer can be provided between the end sides of the first protrusion and the second protrusion. The first protrusion can be a cylinder and/or the second protrusion can extend in an elongated manner. The fitting assembly can have an anti-lifting device with a third protrusion which prevents a lifting of the first leaf. The fitting assembly has multiple carriages and multiple sliders in order to position leaves of the window or the door into their slide position in parallel with the main plane of the window or the door. In the blocking position, the leaves can be pressed against a fixed frame of the window or the door via the fitting assembly with multiple carriages and multiple sliders, in order to reliably seal the window or the door.Type: ApplicationFiled: April 25, 2019Publication date: December 17, 2020Applicant: Roto Frank Fenster- und Tuertechnologie GmbHInventor: Winfried REICH -
Publication number: 20190345749Abstract: A displacement arrangement for moving a window sash or a door leaf has a control part which is displaced by an actuating device relative to a guide part which can be mounted fixedly on the sash/leaf. A first control projection is provided between the control part and actuating device and engages in a first control slot of the control part and engages in a first guide slot of the guide part. The first control projection has a first rolling bearing for bearing on the first guide slot. The first control projection can have a second rolling bearing for supporting on the first control slot. A supporting rolling bearing can be provided between the guide part and the control part. The displacement arrangement allows the generation of a high contact pressure of the sash/leaf on the fixed frame under moderate operating forces and thus good sealing of the window or the door.Type: ApplicationFiled: December 6, 2017Publication date: November 14, 2019Applicant: Roto Frank Fenster- und Tuertechnologie GmbHInventor: Winfried Reich