Invention Grant
- Patent Title: Elevator rope
- Patent Title (中): 电梯绳
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Application No.: US14362794Application Date: 2012-01-23
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Publication No.: US09162849B2Publication Date: 2015-10-20
- Inventor: Atsushi Mitsui
- Applicant: Atsushi Mitsui
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/JP2012/051313 WO 20120123
- International Announcement: WO2013/111260 WO 20130801
- Main IPC: B66B7/06
- IPC: B66B7/06 ; D07B1/08 ; D07B1/06 ; D07B1/16 ; D07B1/14

Abstract:
In an elevator rope, a plurality of steel outer layer strands are twisted together on an outer circumference of an inner layer rope. The inner layer rope has: a fiber core; a plurality of steel inner layer strands that are twisted together directly onto an outer circumference of the fiber core; and a resin inner layer rope coating body that is coated onto the outer circumference. A diameter of the inner layer strands is smaller than a diameter of the outer layer strands. The inner layer strands are greater in number than the outer layer strands.
Public/Granted literature
- US20140311119A1 ELEVATOR ROPE Public/Granted day:2014-10-23
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