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Patent Searching and Data


Title:
ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2013/140673
Kind Code:
A1
Abstract:
Disclosed is an elevator for reducing an axial compression load acting on a guide rail when an emergency stopping device is activated, enabling the sectional dimension of the guide rail to be reduced, and lowering the cost of the guide rail. This elevator is provided with: a plurality of brackets (11) arranged in the vertical direction at a predetermined interval, each of which bracket being secured in an elevator hoistway (10); guide rails (12) extending in the vertical direction in the elevator hoistway (10), the guide rails (12) being held on the brackets (11) using rail clips (15); a carriage (1) disposed to rise and fall in the elevator hoistway (10), the carriage (1) being guided by the guide rails (12); and an emergency stopping device (9) disposed at the top and bottom of the carriage (1). The distance (L1) between brackets (11) is less than the distance (L2) between the emergency stopping devices (9).

Inventors:
WATANABE SEIJI (JP)
MIYAKAWA KEN (JP)
Application Number:
PCT/JP2012/081253
Publication Date:
September 26, 2013
Filing Date:
December 03, 2012
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
WATANABE SEIJI (JP)
MIYAKAWA KEN (JP)
International Classes:
B66B5/16; B66B7/02
Foreign References:
JPH01299179A1989-12-01
JP2004010272A2004-01-15
JP2005104653A2005-04-21
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Michiharu Soga (JP)
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