Invention Grant
- Patent Title: Rescue apparatus with a remote control and an elevator including the same
-
Application No.: US15650580Application Date: 2017-07-14
-
Publication No.: US11420845B2Publication Date: 2022-08-23
- Inventor: Arto Nakari , Ari Kattainen
- Applicant: KONE Corporation
- Applicant Address: FI Helsinki
- Assignee: KONE Corporation
- Current Assignee: KONE Corporation
- Current Assignee Address: FI Helsinki
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: FI20155034 20150116
- Main IPC: B66B1/32
- IPC: B66B1/32 ; B66B5/02 ; B66B1/46 ; B66B5/00

Abstract:
A rescue apparatus for an elevator includes a brake control unit having input terminals for connecting to a power supply, output terminals for connecting to a magnetizing coil of an electromagnetic brake, at least one controllable brake opening switch associated with at least one of the input terminals and adapted, in an open state, to prevent supply of current from the power supply to the magnetizing coil and, in a closed state, to allow supply of current from the power supply to the magnetizing coil, a control cable including one or more control signal wires and a remote control panel for operating the at least one brake opening switch, the remote control panel being coupled via the control cable to the brake control unit.
Public/Granted literature
- US20170313548A1 RESCUE APPARATUS AND AN ELEVATOR Public/Granted day:2017-11-02
Information query
IPC分类: