Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
エレベータ
Document Type and Number:
Japanese Patent JP5046489
Kind Code:
B2
Abstract:
An elevator has a machineroom of a comparatively low height so designed that a sufficiently large working space necessary for inspection and maintenance work is available in the machineroom and a hoist cable can be wound round a traction sheave disposed in the machineroom at a large contact angle. The elevator has a cage provided with front and back cage-side sheaves and suspended for vertical movement in an elevator shaft, and a counterweight that moves vertically in a space behind a vertical plane containing the back wall of the cage in the elevator shaft. The traction sheave and a drive unit for driving the traction sheave are disposed in the machineroom with their axes laterally extended. The back cage-side sheave lies below the traction sheave.

More Like This:
Inventors:
田 中 和 宏
高 石 茂
川 崎 幹
浅 見 郁 夫
岩 井 俊 憲
Application Number:
JP2005056038A
Publication Date:
October 10, 2012
Filing Date:
March 01, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
東芝エレベータ株式会社
International Classes:
B66B11/04; B66B11/08
Domestic Patent References:
JP2003306282A
JP2000344450A
JP5132260A
JP2004001904A
JP2001080843A
Attorney, Agent or Firm:
吉武 賢次
永井 浩之
岡田 淳平
勝沼 宏仁