Title:
BRAKE DEVICE FOR HOIST FOR ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2011/099123
Kind Code:
A1
Abstract:
A brake device main body is provided with a moveable body, and an electromagnetic actuator which displaces the moveable body in a direction in which the moveable body comes into contact with or separates from a rotating body which rotates in relation to a hoist main body. The electromagnetic actuator is provided with an adjustment screw hole. An adjustment collar is screwed into the adjustment screw hole. The adjustment collar is disposed between the hoist main body and the electromagnetic actuator. The electromagnetic actuator is attached to the hoist main body by means of an attachment device while the hoist main body receives the adjustment collar. The position of the brake device main body in relation to the hoist main body is adjusted in a direction in which the distance between the electromagnetic actuator and the rotating body changes by means of adjusting the amount by which the adjustment collar is screwed into the adjustment screw hole.
Inventors:
OGAWA KOJI (JP)
Application Number:
PCT/JP2010/051965
Publication Date:
August 18, 2011
Filing Date:
February 10, 2010
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
OGAWA KOJI (JP)
OGAWA KOJI (JP)
International Classes:
B66B11/08
Foreign References:
| JP2009046235A | 2009-03-05 | |||
| JP2673315B2 | 1997-11-05 | |||
| JPH0317335U | 1991-02-20 | |||
| JP2009046235A | 2009-03-05 |
Other References:
See also references of EP 2535306A1
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Michiharu Soga (JP)
Michiharu Soga (JP)
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Claims:
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