Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELEVATOR ROPE
Document Type and Number:
WIPO Patent Application WO/2008/023434
Kind Code:
A1
Abstract:
An elevator rope having a core rope and twelve outer-layer strands, these strands laid at intervals on the outer circumference of the core rope. The core rope has a core strand, an inner-layer coating covering the outer circumference of the core strand, six inner-layer strands laid at intervals on the outer circumference of the inner-layer coating and an outer-layer coating collectively covering the core strand, inner-layer coating and individual inner-layer strands. Each of the core strand, individual inner-layer strands and individual outer-layer strands is composed of multiple wires twisted together.

Inventors:
MITSUI, Atsushi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 1008310, JP)
光井 厚 (〒10 東京都千代田区丸の内二丁目7番3号 三菱電機株式会社内 Tokyo, 1008310, JP)
HIDA, Masahiko (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 1008310, JP)
Application Number:
JP2006/316728
Publication Date:
February 28, 2008
Filing Date:
August 25, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 1008310, JP)
三菱電機株式会社 (〒10 東京都千代田区丸の内二丁目7番3号 Tokyo, 1008310, JP)
MITSUI, Atsushi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 1008310, JP)
光井 厚 (〒10 東京都千代田区丸の内二丁目7番3号 三菱電機株式会社内 Tokyo, 1008310, JP)
International Classes:
D07B1/06; B66B7/06
Domestic Patent References:
WO2004043844A1
WO2004065276A1
WO2003050348A1
Foreign References:
JP2004232136A
JP2003292270A
JP2992783B21999-12-20
EP1820765A1
Other References:
See also references of EP 2055829A4
Attorney, Agent or Firm:
SOGA, Michiteru et al. (S. Soga & Co, 8th Floor Kokusai Building,1-1, Marunouchi 3-chom, Chiyoda-ku Tokyo 05, 1000005, JP)
Download PDF: