公开(公告)号：US11814264B1

公开(公告)日：2023-11-14

申请号：US18057293

申请日：2022-11-21

申请人： Inventio AG

发明人： Daniel Rohrer ,  Richard Hollowell

IPC分类号： B66B17/12 ,  B66B11/00

CPC分类号： B66B17/12 ,  B66B11/008

摘要： A yoke assembly for suspending an elevator car or a counterweight in a shaft of an elevator has a yoke adapted to be mechanically coupled to the elevator car or the counterweight. The yoke has a height with respect to a height axis and a length with respect to a longitudinal axis orthogonal to the height axis; a pulley for suspending the yoke, wherein the pulley has a diameter equal to or less than the height of the yoke and is attached to the yoke so as to be rotatable about an axis of rotation whose position with respect to the height axis is such that the pulley does not protrude beyond the yoke in either direction of the height axis; wherein, when the yoke is suspended in the shaft, the height axis is a vertical axis and the axis of rotation is a horizontal axis.

公开(公告)号：US20240199378A1

公开(公告)日：2024-06-20

申请号：US18557977

申请日：2022-05-03

申请人： Inventio AG

发明人： Raphael Bitzi ,  Bjarne Lindberg ,  Luca Donatz ,  Daniel Rohrer ,  Christian Studer

IPC分类号： B66B7/02 ,  B66B11/00 ,  B66B19/00

CPC分类号： B66B7/025 ,  B66B11/0005 ,  B66B19/002 ,  B66B19/005 ,  B66B11/002 ,  B66B11/0045

摘要： A top module for closing off an elevator shaft of an elevator system has a first top module side wall and a top module ceiling, a first guide rail piece fixed by a bracket on the first top module side wall, and a drive unit connected to the first guide rail piece. The top module can assume an operating state and a transport state. In the operating state, the first guide rail piece and the drive unit assume operating positions, and a car of the elevator system can be moved in the elevator shaft closed off with the top module. In the transport state, the first guide rail piece and the drive unit assume transport positions that deviate from the operating positions.