Otis Elevator Company

Guillaume Montigny

Aurelien Fauconnet

Frederic Beauchaud

Gerard Sirigu

Frédéric Beauchaud

Emmanuel Convard

Aurélien Fauconnet

Sebastien Fougeron

Joachim Angoulevant

Clement Schach

Agustin Jimenez-Gonzalez

Amine Badaoui

Alexandre Renard

Fabrice Hamon

Juan Antonio Quiles Manzanas

Arnaud Cazé

Laurie Babot

Michael Rigot

Romain Marechal

Jerome Marais

Stephane Brieuc

Romain Gaudot

Jerome Bertrand

Juan Quiles Manzanas

An elevator car () defining an interior space () for accommodating passengers and/or cargo. The elevator car () includes a working platform () moveable between a stowed position, above the interior space (), and an operational position, suspended within the interior space (), a hoisting device () located at the working platform () and a tension member () connected to the hoisting device () and connected to the working platform () such that a suspending portion () of the tension member () suspends the working platform (). The hoisting device () is configured, when actuated, to alter the length of the suspending portion (), so as to hoist the working platform () between the stowed position and the operational position.

Elevator car with mechanical assistance for working platform

An elevator car () for carrying a load in a vertical direction. The elevator car includes at least one elevator car door () carrying a door coupling () and a camera mount () comprising a mounting location () for a camera (). The camera mount () is located at the top of the elevator car () with the mounting location () positioned for a camera () to monitor the door coupling (). The camera mount is deformable at least in the vertical direction, when acted on by a downwards force, such as to protect the door coupling () from being impacted by the camera mount ().

Elevator cars with camera mount

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.

Elevator car with foldable working platform

Elevator door coupling systems are described. The systems include a car door lock having a coupling element and a lock element, the lock element operably connected to a latch for locking the car door lock and a landing door lock having a movable plate, a first contact element mounted to the movable plate and configured to engage with the coupling element and a second contact element configured to engage with the lock element. In operation, the coupling element is operable to apply force to the first contact element and cause the movable plate to rotate and as the movable plate rotates, the second contact element applies force to the lock element to urge the latch from a locked position to an unlocked position.

Elevator landing door unlocking system

Elevator car door systems are provided. The systems include an elevator car having a car door and a movable car door coupling attached to the car and arranged to control operation of the car door. A mounting bracket is attached to the car, a first blade is attached to the mounting bracket, a second blade is attached to the mounting bracket, and a deterrent is attached to the mounting bracket. The first and second blades are operable a landing door coupling to operate the car door. A portion of the movable car door coupling is arranged to contact a ceiling of an elevator shaft during an overrun event when and move a part of the movable car door coupling relative to the car, and when the portion is not in contact with the ceiling, a biasing element urges the portion toward a normal position.

Elevator car door coupling systems

Elevator access systems are provided. The elevator access systems include a bushing having a keyway, a plunger disposed within the bushing and movable relative thereto, a lever operably connected to the plunger, and a removable plug located within the keyway of the bushing, wherein the removable plug urges the plunger and the lever into a first position, and upon removal of the removable plug, the plunger and the lever move to a second position, wherein in the second position the plunger is accessible to operate the lever.

Elevator access systems for elevators

Growing community of inventors

Gien, France

Guillaume Montigny