Title:
ELEVATOR PULLEY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/064752
Kind Code:
A1
Abstract:
An elevator pulley device (13, 14) comprises a pulley (18) and a guide member (19). The pulley (18) is provided on a body to be lifted (3). A cable (8) for suspending the body to be lifted (3) is wound around the pulley (18). The guide member (19) is provided on the pulley (18) in the rotational direction of the pulley (18) and rotates in unity with the pulley (18). Moreover, the guide member (19) is guided by a guide rail (2) along the direction of motion of the body to be lifted (3).
Inventors:
SAKUMA YOICHI (JP)
Application Number:
PCT/JP2012/077259
Publication Date:
May 01, 2014
Filing Date:
October 22, 2012
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
SAKUMA YOICHI (JP)
SAKUMA YOICHI (JP)
International Classes:
B66B7/06; B66B7/04; B66B11/02
Foreign References:
JP2010137995A | 2010-06-24 | |||
JPH07309555A | 1995-11-28 | |||
JPH09278316A | 1997-10-28 | |||
JPS5484763U | 1979-06-15 | |||
JPH08245119A | 1996-09-24 |
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Michiharu Soga (JP)
Michiharu Soga (JP)
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