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公开(公告)号：US20250033931A1
公开(公告)日：2025-01-30
申请号：US18716973
申请日：2022-12-12
Applicant: Inventio AG
Inventor： Lukas Christen , Samuel Ulmer , Stefan Weber , Gabriele Bizzozero
Abstract: A protective roof device for installation in an elevator shaft includes: a protective roof support that can be installed in the elevator shaft at different longitudinal positions; a protective roof supported by the support for catching falling objects and having at least two protective roof parts at least partly overlapping in an overlap region, the width of which can be modified by moving the roof parts relative to one another in an x-direction; each of the roof parts being foldable along a folding line and arranged such that the folding lines of different roof parts form a common folding line that is parallel to the x-direction; the width of the protective roof being variable in the x direction by modifying the width of the overlap region; and the depth of the protective roof being variable modified in a y direction by folding the protective roof along the common folding line.
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公开(公告)号：US11905140B2
公开(公告)日：2024-02-20
申请号：US17310736
申请日：2020-03-13
Applicant: Inventio AG
Inventor： Gabriele Bizzozero , Lukas Christen
CPC classification number: B66B1/3492 , B66B19/00
Abstract: A measuring tape arrangement is used in an elevator system for determining a position of an elevator car along a travel path. The measuring tape arrangement has a one-piece measuring tape arranged along the travel path, wherein varying location information is stored along the measuring tape, by which information a current position of the car relative to the measuring tape can be determined, and a retaining structure arranged at an upper end of the travel path on which structure the measuring tape is fastened by a fastening device at a fixed position relative to the travel path. A receiving device receiving a measuring tape supply is arranged on the retaining structure, wherein a measuring tape piece of the measuring tape supply can arranged along an extension portion when the travel path is extended upwards by one extension portion.
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公开(公告)号：US20230356981A1
公开(公告)日：2023-11-09
申请号：US18246339
申请日：2021-09-22
Applicant: Inventio AG
Inventor： Lukas Christen , Roland Egli , Stefan Weber
IPC: B66B19/00
CPC classification number: B66B19/002
Abstract: An elevator system for a building, wherein an elevator shaft becomes taller as the building height increases during a construction phase, includes a self-moving construction-phase elevator car guided on a guide rail section(s) for conveying persons or goods during the construction phase, an assembly platform arranged above the car from which the guide rail section is elongated upwards in a rail assembly phase, an upper protection platform temporarily fixed in the elevator shaft on which the assembly platform is suspended via a cable-based lifting device or is suspended in the rail assembly phase, a lower protection platform, wherein the assembly platform is moved vertically between the upper platform and the lower platform by the lifting device during the rail assembly phase, and a docking device temporarily suspending the car on the lower platform to secure the car for evacuations, the docking device connecting the car to the lifting device.
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公开(公告)号：US11345571B2
公开(公告)日：2022-05-31
申请号：US16310596
申请日：2017-06-27
Applicant: Inventio AG
Inventor： Lukas Christen
Abstract: An elevator system includes a lifting platform for securing at a plurality of securing positions in an elevator shaft and at least one guide rail for vertically guiding an elevator car in the elevator shaft. The lifting platform has a protective roof that protects the lifting platform against falling objects, wherein the protective roof has a rail opening, through which the guide rail extends, and wherein the protective roof has a cover covering the rail opening, the cover having a cover opening through which the guide rail extends.
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公开(公告)号：US11034550B2
公开(公告)日：2021-06-15
申请号：US16310588
申请日：2017-06-29
Applicant: Inventio AG
Inventor： Lukas Christen , Pascal Bläsi
Abstract: A method for constructing an elevator system in a building includes performing at least one lifting operation to adapt a usable lifting height of the elevator system to an increasing height of the building. A drive platform supporting an elevator drive machine and, by a flexible support, an elevator car and a counterweight is raised during the lifting operation. A difference between an elevator-car-side support weight and a counterweight-side support weight is substantially compensated by a compensating tension device guided from a bottom side of the elevator car to a bottom side of the counterweight by a deflecting device including two roller assemblies having deflecting rollers forming a compensating tension loop. A distance between the roller assemblies is reduced before and/or during the lifting operation such that an amount of the compensating tension device required for the performance of the lifting operation is released from the compensating tension loop.
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Patent Agency Ranking
公开(公告)号：US20190330022A1
公开(公告)日：2019-10-31
申请号：US16310596
申请日：2017-06-27
Applicant: Inventio AG
Inventor： Lukas Christen
Abstract: An elevator system includes a lifting platform for securing at a plurality of securing positions in an elevator shaft and at least one guide rail for vertically guiding an elevator car in the elevator shaft. The lifting platform has a protective roof that protects the lifting platform against falling objects, wherein the protective roof has a rail opening, through which the guide rail extends, and wherein the protective roof has a cover covering the rail opening, the cover having a cover opening through which the guide rail extends.
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公开(公告)号：US20190322491A1
公开(公告)日：2019-10-24
申请号：US16310588
申请日：2017-06-29
Applicant: Inventio AG
Inventor： Lukas Christen , Pascal Bläsi
Abstract: A method for constructing an elevator system in a building includes performing at least one lifting operation to adapt a usable lifting height of the elevator system to an increasing height of the building. A drive platform supporting an elevator drive machine and, by a flexible support, an elevator car and a counterweight is raised during the lifting operation. A difference between an elevator-car-side support weight and a counterweight-side support weight is substantially compensated by a compensating tension device guided from a bottom side of the elevator car to a bottom side of the counterweight by a deflecting device including two roller assemblies having deflecting rollers forming a compensating tension loop. A distance between the roller assemblies is reduced before and/or during the lifting operation such that an amount of the compensating tension device required for the performance of the lifting operation is released from the compensating tension loop.
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公开(公告)号：US20190193995A1
公开(公告)日：2019-06-27
申请号：US16311230
申请日：2017-06-28
Applicant: Inventio AG
Inventor： Lukas Christen , Pascal Bläsi , Stefan Weber
IPC: B66B11/00
CPC classification number: B66B11/0005
Abstract: A climbing elevator system has an elevator shaft and an elevator car, a lifting platform, and a supporting device, wherein, in the course of different construction phases of a building, the lifting platform can be anchored at various positions within the elevator shaft. A protective roof is arranged above components of the lifting platform that are to be protected, such as a drive machine. The protective roof has a central roof structure and a peripheral flank structure that has flank walls fixed to the lateral edges of the central roof structure and project outwardly from the central roof structure at an angle with respect to the horizontal. Because of the inclined arrangement of the flank walls, the flank structure can better withstand falling objects and better protect components located underneath. Cantilevered edge regions of the flank walls can be supported on side walls of the elevator shaft.
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公开(公告)号：US20190023536A1
公开(公告)日：2019-01-24
申请号：US16065165
申请日：2016-12-21
Applicant: Inventio AG
Inventor： Lukas Christen , Stefan Weber
Abstract: An elevator system having: an elevator car vertically movable in an elevator shaft; a traction medium for raising and lowering the elevator car and being guided around at least one roller to the car and being fixed merely at ends thereof; a traction medium reservoir including at least one first deflecting axle and at least one second deflecting axle around which the traction medium is guided in alternation between the first and second axles so that a section, the length depending on the spacing of the first and second axles, of the traction medium is received in the reservoir; and a fixing unit to which the second deflecting axle is fixed, wherein the fixing unit is fastenable at different positions in the elevator shaft so that the spacing between the first and second axles is settable to determine the length of the traction medium received in the reservoir.
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公开(公告)号：US12043519B2
公开(公告)日：2024-07-23
申请号：US18246339
申请日：2021-09-22
Applicant: Inventio AG
Inventor： Lukas Christen , Roland Egli , Stefan Weber
IPC: B66B19/00
CPC classification number: B66B19/002
Abstract: An elevator system for a building, wherein an elevator shaft becomes taller as the building height increases during a construction phase, includes a self-moving construction-phase elevator car guided on a guide rail section(s) for conveying persons or goods during the construction phase, an assembly platform arranged above the car from which the guide rail section is elongated upwards in a rail assembly phase, an upper protection platform temporarily fixed in the elevator shaft on which the assembly platform is suspended via a cable-based lifting device or is suspended in the rail assembly phase, a lower protection platform, wherein the assembly platform is moved vertically between the upper platform and the lower platform by the lifting device during the rail assembly phase, and a docking device temporarily suspending the car on the lower platform to secure the car for evacuations, the docking device connecting the car to the lifting device.
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