Title:
REPLACEMENT SUPPORT BRAKE DEVICE FOR ELEVATOR ROPES
Document Type and Number:
WIPO Patent Application WO/2017/134857
Kind Code:
A1
Abstract:
A replacement support brake device for elevator ropes that, using a simple configuration, limits the speed of travel of an elevator rope when replacing the elevator rope. The replacement support brake device 80 for elevator ropes includes a base 82 and a press plate 102. A step plate mechanism 90 is provided to the base 82. Provided to the base 82 are an upstream-side support ring 120, a downstream-side support ring 122, and a center ring 110 being a first ring. An upstream-side ring 112, a downstream-side ring 114, upstream-side guide rings 116, 117, and downstream-side guide rings 118, 119 are provided to the press plate 102. The step plate mechanism 90 has provided therein: a step plate support shaft 94 provided on a base platform 84; a step plate 92 that can be depressed around the step plate support shaft 94; and a connecting plate 96 connecting the step plate 92 and the press plate 102.
Inventors:
SUZURIKAWA MASAHIDE (JP)
Application Number:
PCT/JP2016/078837
Publication Date:
August 10, 2017
Filing Date:
September 29, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD (JP)
International Classes:
B66B7/00; B66B7/06; F16D63/00; F16D65/18; F16D121/14; F16D125/64
Foreign References:
| JP2012056716A | 2012-03-22 | |||
| JP2005015071A | 2005-01-20 | |||
| JPS58175358U | 1983-11-24 | |||
| JPS5251852U | 1977-04-13 | |||
| JP2010504898A | 2010-02-18 | |||
| US1921627A | 1933-08-08 |
Attorney, Agent or Firm:
YKI PATENT ATTORNEYS (JP)
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