Title:
CAR FRAME DEVICE FOR ELEVATORS
Document Type and Number:
WIPO Patent Application WO/2019/038810
Kind Code:
A1
Abstract:
Provided is a car frame device for elevators such that assembly efficiency can be improved. This car frame device for elevators comprises a lower beam 1, an upper beam 2 disposed above the lower beam 1, and vertical columns 3 disposed between the lower beam 1 and the upper beam 2. The lower beam 1 has a pair of fixing portions 11 facing each other. Each vertical column 3 has an insertion portion 34 to be inserted between the pair of fixing portions 11. The insertion portion 34 includes a first column attachment portion 311 to be fixed to one of the pair of fixing portions 11 by means of fasteners 12 and a second column attachment portion 321 to be fixed to the other fixing portion 11 by means of fasteners 12. The rigidity of the first column attachment portion 311 and the rigidity of the second column attachment portion 321 are different from each other.
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Inventors:
KATO KUNIO (JP)
Application Number:
PCT/JP2017/029808
Publication Date:
February 28, 2019
Filing Date:
August 21, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B11/02
Foreign References:
| JP2009184791A | 2009-08-20 | |||
| JPH0859140A | 1996-03-05 | |||
| JP2012197148A | 2012-10-18 | |||
| JP2013528442A | 2013-07-11 | |||
| JPS55140066U | 1980-10-06 |
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
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