Title:
エレベーターのロープブレーキ点検方法
Document Type and Number:
Japanese Patent JP6527476
Kind Code:
B2
Inventors:
Nisugi Kenji
Torii Ryotaro
Noriyuki Kato
Torii Ryotaro
Noriyuki Kato
Application Number:
JP2016033054A
Publication Date:
June 05, 2019
Filing Date:
February 24, 2016
Export Citation:
Assignee:
Hitachi Building System Co., Ltd.
International Classes:
B66B5/24
Domestic Patent References:
| JP2012153494A | ||||
| JP2009220931A |
Foreign References:
| WO2004076325A1 |
Attorney, Agent or Firm:
Polaire Patent Business Corporation