公开(公告)号：US20190233253A1

公开(公告)日：2019-08-01

申请号：US15884042

申请日：2018-01-30

Applicant: Otis Elevator Company

Inventor： Bruce St. Pierre ,  Bruce P. Swaybill

IPC: B66B15/02 ,  B66B11/00

CPC classification number: B66B15/02 ,  B66B7/08 ,  B66B11/00 ,  B66B11/004 ,  B66B11/0045 ,  B66B11/008

Abstract: A deflector sheave mounting bracket for mounting a plurality of individual deflector sheaves of an elevator system includes a top plate, a bottom plate, and a plurality of support plates connected at a first end to the top plate and connected at a second, opposite end to the bottom plate. A plurality of openings for receiving the plurality of deflector sheaves is defined between pairs of adjacent support plates of the plurality of support plates. At least one opening of the plurality of openings is vertically offset and horizontally offset from another of the plurality of openings.

公开(公告)号：US10941020B2

公开(公告)日：2021-03-09

申请号：US15884042

申请日：2018-01-30

Applicant: Otis Elevator Company

Inventor： Bruce St. Pierre ,  Bruce P. Swaybill

IPC: B66B15/02 ,  B66B11/00 ,  B66B7/08

Abstract: A deflector sheave mounting bracket for mounting a plurality of individual deflector sheaves of an elevator system includes a top plate, a bottom plate, and a plurality of support plates connected at a first end to the top plate and connected at a second, opposite end to the bottom plate. A plurality of openings for receiving the plurality of deflector sheaves is defined between pairs of adjacent support plates of the plurality of support plates. At least one opening of the plurality of openings is vertically offset and horizontally offset from another of the plurality of openings.

公开(公告)号：US09919900B2

公开(公告)日：2018-03-20

申请号：US15039079

申请日：2013-11-25

Applicant: Otis Elevator Company

Inventor： Bruce St. Pierre ,  Bruce P. Swaybill ,  Kiron Bhaskar

IPC: B66B11/00 ,  B66B7/08 ,  B66B9/00 ,  B66B15/04

CPC classification number: B66B11/004 ,  B66B7/08 ,  B66B9/00 ,  B66B15/04 ,  B66B19/005

Abstract: A support member configured for use in a machine room of an elevator system is provided including a base having a car end and a counterweight end. The counterweight end is arranged substantially parallel to a wall of the machine room, and the counterweight end is arranged at an angle relative to the car end. An idler sheave having a plurality of grooves is mounted to the base in an orientation generally parallel to the car end. The idler sheave is configured to rotate about a first axis of rotation. A plurality of individual sheaves is mounted to the based in a staggered configuration substantially complementary to the angle of the counterweight end relative to the car end. Each individual sheave is configured to rotate about a second axis of rotation parallel to the first axis of rotation.