公开(公告)号：US20180222720A1

公开(公告)日：2018-08-09

申请号：US15745238

申请日：2015-07-20

Applicant: OTIS ELEVATOR COMPANY

Inventor： Fabrice Hamon ,  Joachim Angoulevant ,  Arnaud Caze

IPC: B66B7/04 ,  B66B9/00 ,  B66B7/02 ,  B66B19/00

CPC classification number: B66B7/047 ,  B66B7/02 ,  B66B9/00 ,  B66B19/00

Abstract: An elevator guide rail assembly (22) includes a guide rail (28) extending along a centerline (30) and an elevator shoe arrangement (24) configured to axially slide along the guide rail (28). The elevator shoe arrangement (24) may include a bracket (32) having a first tab (36A, 36B) removably located in a slot (68) in the first shoe (34A, 34B). The tab (36A, 36B) and the first shoe (34A, 34B) may be configured such that the shoe (34A, 34B) may be removed from the tab (36A, 36B) without having to remove the guide rail (28) and/or dislocate the bracket (32).

公开(公告)号：US11427441B2

公开(公告)日：2022-08-30

申请号：US16937112

申请日：2020-07-23

Applicant: Otis Elevator Company

Inventor： Aurelien Fauconnet ,  Frederic Beauchaud ,  Romain Marechal ,  Guillaume Montigny ,  Arnaud Caze ,  Emmanuel Convard ,  Michael Rigot ,  Joachim Angoulevant ,  Agustin Jimenez-Gonzalez ,  Juan Quiles Manzanas

IPC: B66B11/02 ,  B66B9/00 ,  B66B5/00

Abstract: An elevator car defining an interior space for accommodating passengers and/or cargo, comprising a support frame positioned above the interior space, a working platform moveable between a stowed position, above the interior space, and an operational position, within the interior space and at least one extendable suspension arrangement arranged to suspend the working platform from the support frame. The extendable suspension arrangement includes a connection plate, a first arm member connected at a first end to the support frame and slidably connected to a first connection point of the connection plate and a second arm member connected at another first end to the working platform and slidably connected to a second connection point of the connection plate.

公开(公告)号：US20220024724A1

公开(公告)日：2022-01-27

申请号：US16937112

申请日：2020-07-23

Applicant: Otis Elevator Company

Inventor： Aurelien Fauconnet ,  Frederic Beauchaud ,  Romain Marechal ,  Guilaume Montigny ,  Arnaud Caze ,  Emmanuel Convard ,  Michael Rigot ,  Joachim Angoulevan ,  Agustin Jimenez-Gonzalez ,  Juan Quiles Manzanas

IPC: B66B11/02 ,  B66B5/00 ,  B66B9/00

Abstract: An elevator car defining an interior space for accommodating passengers and/or cargo, comprising a support frame positioned above the interior space, a working platform moveable between a stowed position, above the interior space, and an operational position, within the interior space and at least one extendable suspension arrangement arranged to suspend the working platform from the support frame. The extendable suspension arrangement includes a connection plate, a first arm member connected at a first end to the support frame and slidably connected to a first connection point of the connection plate and a second arm member connected at another first end to the working platform and slidably connected to a second connection point of the connection plate.