Invention Grant
- Patent Title: Elevator cab accessory control device
- Patent Title (中): 电梯驾驶室配件控制装置
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Application No.: US13008138Application Date: 2011-01-18
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Publication No.: US08662257B2Publication Date: 2014-03-04
- Inventor: Calvin Michael Chasteen
- Applicant: Calvin Michael Chasteen
- Agency: Hasse & Nesbitt LLC
- Agent W. Charles Ehlers; Donald E. Hasse
- Main IPC: B66B1/34
- IPC: B66B1/34

Abstract:
An elevator cab accessory device having a control panel having a first timer and a first contactor, whereby the first timer operates the first contactor, an elevator door position sensor communicating with the first timer, and an occupant sensor communicating with the first timer, wherein the first timer operation is controlled by the elevator door position sensor and the occupant sensor, and a first elevator cab accessory communicating with the first contactor, whereby the first elevator cab accessory operation is controlled by the first contactor. A method for controlling elevator accessories and a method for installing an elevator cab accessory device.
Public/Granted literature
- US20120181116A1 ELEVATOR CAB ACCESSORY DEVICE Public/Granted day:2012-07-19
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