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Patent Searching and Data


Title:
ELEVATOR FOR LARGE LOAD
Document Type and Number:
Japanese Patent JP2005263490
Kind Code:
A
Abstract:

To provide an elevator having a structurally simple 4:1 cable guidance.

A drive unit 5 and a first deflecting roller 8 are disposed on a carrier 21 supported by one end of a first cage guide rail 15 combined with a first counterweight guide rail 19 and the other end of a second counterweight guide rail 20. These guide rails are connected by a yoke to an elevator shaft wall, so that vertical rail force is transmitted to an elevator shaft pit. A drive bracket 23 disposed on the carrier supports the drive unit 5 and a drive pulley 3. A roller bracket 24 disposed on the carrier supports the first deflecting roller 8. A first cable fixing point 6 and a second cable fixing point 13 are disposed on the carrier. A second deflecting roller is supported on a second cage guide rail.


Inventors:
HEGGLI MARIO
ROTHENBUEHLER RETO
SCHINDLER KASPAR
Application Number:
JP2005066649A
Publication Date:
September 29, 2005
Filing Date:
March 10, 2005
Export Citation:
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Assignee:
INVENTIO AG
International Classes:
B66B7/06; B66B7/02; B66B7/08; B66B11/00; (IPC1-7): B66B7/06; B66B7/08
Domestic Patent References:
JP2003146555A2003-05-21
JP2000153975A2000-06-06
Foreign References:
WO2003064309A12003-08-07
WO2002024566A12002-03-28
Attorney, Agent or Firm:
川口 義雄
小野 誠
大崎 勝真
坪倉 道明