公开(公告)号：US11292694B2

公开(公告)日：2022-04-05

申请号：US16590659

申请日：2019-10-02

Applicant: Otis Elevator Company

Inventor： Bi Xiong

IPC: B66B7/02

Abstract: Guide rail support assemblies for elevator systems are provided. The guide rail support assemblies include a junction element comprising a backing plate, a first extension, and a second extension, the junction element defining a rail cavity, wherein the rail cavity is configured to receive two rail sections, wherein the junction element is configured to join a first rail section to a second rail section and a mounting element configured to attach to a wall of an elevator shaft, wherein the mounting element is connected to the junction element.

公开(公告)号：US20180251340A1

公开(公告)日：2018-09-06

申请号：US15752971

申请日：2015-09-25

Applicant: Aurélien Fauconnet ,  Otis Elevator Company

Inventor： Aurelien Fauconnet ,  Frederic Beauchaud ,  Bi Xiong

IPC: B66B5/28

CPC classification number: B66B5/288

Abstract: An accessible buffer assembly for a buffer of an elevator shaft is provided. The assembly includes a mounting frame configured in a pit of an elevator shaft and a buffer movably attached to the mounting frame and configured to provide a safety feature to the elevator car. A handle is operably connected to the buffer and configured to move the buffer. The buffer is movable from a first position to a second position, the first position being a secured, operational position of the buffer to provide the safety feature, and the second position being an inspection position wherein the buffer is removed from the first position.