Title:
ELEVATOR HOIST AND BRAKE DEVICE OF THE ELEVATOR HOIST
Document Type and Number:
WIPO Patent Application WO/2003/004400
Kind Code:
A1
Abstract:
A brake device of an elevator hoist, wherein an elastically deformable distance holding member (21) for holding a distance between a brake shoe (15) and a drum (8b) when a brake is released is installed between a brake arm (14) and the brake shoe (15), whereby the distance holding member (21) restricts the rotation of the brake shoe (15) when the brake is released and, when the brake is applied, allows the rotation of the brake shoe (15) by deforming elastically.
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Inventors:
OKADA KOJI
MATSUKAWA KOEI
HIRONAKA YASUO
YUMURA TAKASHI
MATSUKAWA KOEI
HIRONAKA YASUO
YUMURA TAKASHI
Application Number:
PCT/JP2001/005849
Publication Date:
January 16, 2003
Filing Date:
July 05, 2001
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B11/04; B66B11/08; B66D5/02; B66D5/08; F16D51/50; F16D65/00; F16D65/14; (IPC1-7): B66B11/08; F16D51/12; F16D65/09
Foreign References:
| JPH07117957A | 1995-05-09 | |||
| JPS54140186U | 1979-09-28 | |||
| JP2000065100A | 2000-03-03 | |||
| JPH09315721A | 1997-12-09 | |||
| JP2001199659A | 2001-07-24 |
Attorney, Agent or Firm:
Soga, Michiteru (8th Floor Kokusai Building, 1-1, Marunouchi 3-chom, Chiyoda-ku Tokyo, JP)
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