Invention Grant
- Patent Title: Elevator apparatus
- Patent Title (中): 电梯设备
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Application No.: US11814862Application Date: 2006-05-01
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Publication No.: US07918319B2Publication Date: 2011-04-05
- Inventor: Naoki Hashiguchi
- Applicant: Naoki Hashiguchi
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/JP2006/309090 WO 20060501
- International Announcement: WO2007/129385 WO 20071115
- Main IPC: B66B9/00
- IPC: B66B9/00

Abstract:
In an elevator apparatus, a second car is disposed below a first car. The second car is suspended within a hoistway by a second suspension body and a third suspension body to be raised/lowered by a second hoisting machine. The second suspension body has a second car end connected to the second car on a first lateral surface side thereof. The third suspension body has a third car end connected to the second car on a second lateral surface side thereof. A looping angle adjusting pulley for increasing the looping angle of the second suspension body with respect to a second drive sheave is disposed in an upper portion of the hoistway.
Public/Granted literature
- US20090301818A1 ELEVATOR APPARATUS Public/Granted day:2009-12-10
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