公开(公告)号：US20210269279A1

公开(公告)日：2021-09-02

申请号：US17158507

申请日：2021-01-26

Applicant: KONE Corporation

Inventor： Tapani Talonen ,  Pekka Halonen ,  Jari Kantola ,  Tapio Siironen ,  Aleksi Immonen ,  Juha-Matti Aitamurto ,  Ari Jussila ,  Ville Myyryläinen

IPC: B66B1/30 ,  B66B11/02

Abstract: An elevator car roof system is provided for monitoring safety of a service access located on an elevator car roof. The elevator car roof system may monitor a change in an opening state of the elevator car roof. Positions of a plurality of roof panels may indicate when the elevator car roof is partially open, fully open or fully closed. The positions of the roof panels may cause at least one sensor of the elevator car roof system to provide a signal to a control system of the elevator. Further, the elevator car roof system may detect if there is an object on the roof. Based on the detected object on the roof, the elevator car roof system may provide at least one signal to enable controlling operation of the elevator.

公开(公告)号：US20210269284A1

公开(公告)日：2021-09-02

申请号：US17172882

申请日：2021-02-10

Applicant: KONE Corporation

Inventor： Tapani Talonen ,  Pekka Halonen ,  Aki Haikonen ,  Jari Kantola ,  Matti Räsänen ,  Tapio Siironen ,  Ville Myyryläinen

IPC: B66B13/18 ,  B66B5/00

Abstract: A system for controlling service access associated with an elevator car includes a divider configured to divide an elevator shaft into a plurality of service access zones; and a controller configured to control a locking state of at least one service access from inside the elevator car to the elevator shaft based on a service access zone of the plurality of service access zones at which the elevator car is located.

公开(公告)号：US20210269283A1

公开(公告)日：2021-09-02

申请号：US17159839

申请日：2021-01-27

Applicant: KONE Corporation

Inventor： Tapio Siironen ,  Aleksi Immonen ,  Pekka Halonen ,  Ari Pitkänen ,  Tapani Talonen ,  Ville Myyryläinen

IPC: B66B11/02

Abstract: An elevator car defining an interior space for accommodating passengers includes an openable roof, horizontal roof guide rails arranged on a top side of the elevator car, a support structure pivotably mounted to the guide rails by a first joint, and a working platform pivotably and movably mounted to the support structure by a second joint arranged at a distance from the first joint. The working platform is pivotable between a retracted position, in which said working platform is oriented close to the guide rails in the top side of the elevator car, and a deployed position, in which the working platform is in the interior space, at a distance from the guide rails. The first joint is arranged movable along the guide rails.

公开(公告)号：US11639285B2

公开(公告)日：2023-05-02

申请号：US17159839

申请日：2021-01-27

Applicant: KONE Corporation

Inventor： Tapio Siironen ,  Aleksi Immonen ,  Pekka Halonen ,  Ari Pitkänen ,  Tapani Talonen ,  Ville Myyryläinen

IPC: B66B11/02

Abstract: An elevator car (100) defining an interior space (1) for accommodating passengers. The elevator car (100) comprises an openable roof (2), horizontal roof guide rails (13a, 13b) arranged on a top side of the elevator car (100), a support structure (4) pivotably mounted to the guide rails (13a, 13b) by a first joint (5a, 5b), and a working platform (6) pivotably and movably mounted to the support structure (4) by a second joint (7a, 7b) arranged at a distance from the first joint (5a, 5b). The working platform (6) is pivotable between a retracted position, in which said working platform is oriented close to the guide rails (13a, 13b) in the top side of the elevator car, and a deployed position, in which the working platform (6) is in the interior space (1), at a distance from the guide rails (13a, 13b). The first joint (5a, 5b) being arranged movable along the guide rails (13a, 13b).

公开(公告)号：US09776831B2

公开(公告)日：2017-10-03

申请号：US14247851

申请日：2014-04-08

Applicant: KONE CORPORATION

Inventor： Timo Manner ,  Nithil Karimpanackal Natarajan ,  Jouni Lappalainen ,  Petri Koli ,  Sami Saarela ,  Aki Haikonen ,  Vesa Tiainen ,  Pekka Halonen ,  Anssi Venho ,  Seppo Kolehmainen

IPC: B66B11/02 ,  B21D39/03 ,  F16B5/00

CPC classification number: B66B11/0226 ,  B66B11/0206 ,  F16B5/0036 ,  F16B5/0088 ,  Y10T29/49826

Abstract: A platform assembly includes a first platform module having an elongated front face, a second platform module having an elongated front face, and a locking member for locking the front faces of the first and second platform modules to each other. The locking member is movably mounted on the first platform module in a longitudinal direction of the front face thereof, and at least one of the locking member and the second platform includes a locking protrusion, and the other of the locking member and the second platform includes a locking slot, wherein the locking protrusion is received by the locking slot and protrudes from the front face of the first platform module. An edge of the locking protrusion is behind an edge of the locking slot when the locking member is moved in said longitudinal direction of the front face, thereby locking the platform modules to each other.