公开(公告)号：US20170327348A1

公开(公告)日：2017-11-16

申请号：US15535748

申请日：2015-12-14

Applicant: Inventio AG

Inventor： Pascal Bläsi

IPC: B66B19/00 ,  B66B11/00 ,  B66B9/00

CPC classification number: B66B19/005 ,  B66B9/00 ,  B66B11/0045

Abstract: An elevator system includes an elevator shaft, an elevator car arranged in the elevator shaft for movement, a drive unit for moving the elevator car, a machine platform that can be fastened in the elevator shaft and can be lifted along the elevator shaft, wherein the drive unit is fastened to the machine platform, and at least one lifting device for lifting the machine platform. The at least one lifting device includes a supporting element, a strand jack for moving along the supporting element, and an anchor for fastening the supporting element in the elevator shaft, wherein the supporting element is fastened in the elevator shaft by the anchor and the strand jack is arranged to move along the supporting element.

公开(公告)号：US11299372B2

公开(公告)日：2022-04-12

申请号：US16311230

申请日：2017-06-28

Applicant: Inventio AG

Inventor： Lukas Christen ,  Pascal Bläsi ,  Stefan Weber

IPC: B66B11/00

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.

公开(公告)号：US11208296B2

公开(公告)日：2021-12-28

申请号：US16649740

申请日：2018-09-19

Applicant: Inventio AG

Inventor： Lukas Christen ,  Pascal Bläsi ,  Stefan Weber ,  Gabriele Bizzozero

IPC: B66B5/00 ,  B66B5/28 ,  B66B19/00

Abstract: A method for constructing at least two elevators in a building under construction adapts the usable lifting heights of the elevators to an increasing height of the building, wherein each of the elevators is arranged in an elevator shaft of the building associated with the elevator and includes a drive platform having an elevator drive machine that supports and drives an elevator car and a counterweight by a traction sheave and at least one flexible suspension device. In order to adapt the usable lifting heights, lifting operations are performed in which in alternation one of the drive platforms is raised to a higher level in the associated elevator shaft and is locked there. A single lifting platform is temporarily fastened above the particular drive platform to be lifted to apply a lifting force required to raise the drive platform, which force is transferred to supporting elements of the elevator shaft.

公开(公告)号：US20200277158A1

公开(公告)日：2020-09-03

申请号：US16649740

申请日：2018-09-19

Applicant: Inventio AG

Inventor： Lukas Christen ,  Pascal Bläsi ,  Stefan Weber ,  Gabriele Bizzozero

IPC: B66B5/00 ,  B66B5/28 ,  B66B19/00

Abstract: A method for constructing at least two elevators in a building under construction adapts the usable lifting heights of the elevators to an increasing height of the building, wherein each of the elevators is arranged in an elevator shaft of the building associated with the elevator and includes a drive platform having an elevator drive machine that supports and drives an elevator car and a counterweight by a traction sheave and at least one flexible suspension device. In order to adapt the usable lifting heights, lifting operations are performed in which in alternation one of the drive platforms is raised to a higher level in the associated elevator shaft and is locked there. A single lifting platform is temporarily fastened above the particular drive platform to be lifted to apply a lifting force required to raise the drive platform, which force is transferred to supporting elements of the elevator shaft.

公开(公告)号：US10246305B2

公开(公告)日：2019-04-02

申请号：US15535748

申请日：2015-12-14

Applicant: Inventio AG

Inventor： Pascal Bläsi

IPC: B66B19/00 ,  B66B9/00 ,  B66B11/00

Abstract: An elevator system includes an elevator shaft, an elevator car arranged in the elevator shaft for movement, a drive unit for moving the elevator car, a machine platform that can be fastened in the elevator shaft and can be lifted along the elevator shaft, wherein the drive unit is fastened to the machine platform, and at least one lifting device for lifting the machine platform. The at least one lifting device includes a supporting element, a strand jack for moving along the supporting element, and an anchor for fastening the supporting element in the elevator shaft, wherein the supporting element is fastened in the elevator shaft by the anchor and the strand jack is arranged to move along the supporting element.

公开(公告)号：US10183838B2

公开(公告)日：2019-01-22

申请号：US14903702

申请日：2014-07-02

Applicant: Inventio AG

Inventor： Stefan Weber ,  Pascal Bläsi

IPC: B66B5/18 ,  B66B19/00

Abstract: A movable platform having a fall prevention device is arranged in a shaft of an elevator system and is operated by a corresponding method for securing the movable platform. The movable platform includes a complete machine room used in an expandable elevator for a building under construction. The movable platform can be moved vertically along guide rails. In order to secure the movable platform during movement, the fall prevention device includes at least one arresting device that is arranged on the movable platform and which can be brought into engagement with the guide rail if necessary. A locking element arranged on the movable platform interacts with a safety component arranged along the movement path, and can, if necessary, actuate the arresting device together with an arresting braking system of an elevator car attached to the movable platform, the locking element thus blocking a possible downward motion.

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

IPC: B66B19/02 ,  B66B7/06

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.

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

IPC: B66B19/02 ,  B66B7/06

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.

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.

公开(公告)号：US20160152442A1

公开(公告)日：2016-06-02

申请号：US14903702

申请日：2014-07-02

Applicant: INVENTIO AG

Inventor： Stefan Weber ,  Pascal Bläsi

IPC: B66B5/18 ,  B66B19/00

CPC classification number: B66B5/18 ,  B66B19/00 ,  B66B19/005

Abstract: A movable platform having a fall prevention device is arranged in a shaft of an elevator system and is operated by a corresponding method for securing the movable platform. The movable platform includes a complete machine room used in an expandable elevator for a building under construction. The movable platform can be moved vertically along guide rails. In order to secure the movable platform during movement, the fall prevention device includes at least one arresting device that is arranged on the movable platform and which can be brought into engagement with the guide rail if necessary. A locking element arranged on the movable platform interacts with a safety component arranged along the movement path, and can, if necessary, actuate the arresting device together with an arresting braking system of an elevator car attached to the movable platform, the locking element thus blocking a possible downward motion.

Abstract translation: 具有防坠落装置的可移动平台设置在电梯系统的轴上，并通过用于固定可移动平台的相应方法来操作。 可移动平台包括用于正在施工中的建筑物的可扩展电梯中的完整机房。 可移动平台可以沿导轨垂直移动。 为了在移动期间固定可移动平台，防坠落装置包括设置在可移动平台上的至少一个止动装置，如果需要，其可与导轨接合。 布置在可移动平台上的锁定元件与沿着移动路径布置的安全元件相互作用，并且如果需要，可以与附接到可移动平台的电梯轿厢的止动制动系统一起致动止动装置，因此锁定元件阻塞 一个可能的向下运动。