CN101077749B - 电梯底坑维修检查保护系统 - Google Patents
电梯底坑维修检查保护系统 Download PDFInfo
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- CN101077749B CN101077749B CN 200710027819 CN200710027819A CN101077749B CN 101077749 B CN101077749 B CN 101077749B CN 200710027819 CN200710027819 CN 200710027819 CN 200710027819 A CN200710027819 A CN 200710027819A CN 101077749 B CN101077749 B CN 101077749B
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200710027819 CN101077749B (zh) | 2007-04-29 | 2007-04-29 | 电梯底坑维修检查保护系统 |
Applications Claiming Priority (1)
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CN 200710027819 CN101077749B (zh) | 2007-04-29 | 2007-04-29 | 电梯底坑维修检查保护系统 |
Publications (2)
Publication Number | Publication Date |
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CN101077749A CN101077749A (zh) | 2007-11-28 |
CN101077749B true CN101077749B (zh) | 2010-07-28 |
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CN 200710027819 Active CN101077749B (zh) | 2007-04-29 | 2007-04-29 | 电梯底坑维修检查保护系统 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI121423B (fi) * | 2009-04-23 | 2010-11-15 | Kone Corp | Hissin turvajärjestely |
CN101844720A (zh) * | 2010-04-07 | 2010-09-29 | 东莞市快意电梯有限公司 | 电梯缓冲装置、电梯安全检修保护系统及其减少对电梯井道底坑或顶层建筑要求的方法 |
CN101920876B (zh) * | 2010-08-20 | 2012-06-27 | 康力电梯股份有限公司 | 一种用于电梯底坑的检修平台装置 |
CN101966948A (zh) * | 2010-10-29 | 2011-02-09 | 江南嘉捷电梯股份有限公司 | 电梯安全装置 |
JP2012106851A (ja) * | 2010-11-19 | 2012-06-07 | Hitachi Ltd | エレベータ装置 |
CN104961012A (zh) * | 2015-07-06 | 2015-10-07 | 康力电梯股份有限公司 | 一种底坑检修保护装置 |
JP6496231B2 (ja) * | 2015-10-15 | 2019-04-03 | 株式会社日立製作所 | エレベーター装置 |
CN105712145A (zh) * | 2016-04-25 | 2016-06-29 | 上海爱登堡电梯(宜昌)有限公司 | 电梯用对重机械阻止装置 |
US10457522B2 (en) * | 2016-06-30 | 2019-10-29 | Otis Elevator Company | Limit switch system including first limit device and second limit device |
EP3424858B1 (en) * | 2017-07-03 | 2020-04-01 | Otis Elevator Company | Elevator maintenance space projection systems |
CN110422743A (zh) * | 2019-08-01 | 2019-11-08 | 上海三菱电梯有限公司 | 一种电梯检修用的保护装置 |
CN110482370B (zh) * | 2019-08-29 | 2021-02-09 | 广船国际有限公司 | 电梯底坑布置结构 |
CN111517196A (zh) * | 2020-04-29 | 2020-08-11 | 长沙鑫盛电梯有限公司 | 一种加装电梯 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5727657A (en) * | 1995-01-31 | 1998-03-17 | Inventio Ag | Apparatus for blocking elevator car travel |
CN1356958A (zh) * | 1999-04-22 | 2002-07-03 | 奥蒂斯电梯公司 | 无地坑电梯 |
CN2851208Y (zh) * | 2005-08-31 | 2006-12-27 | 湖南海诺电梯有限公司 | 垂直升降电梯底坑折叠支撑保护装置 |
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2007
- 2007-04-29 CN CN 200710027819 patent/CN101077749B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5727657A (en) * | 1995-01-31 | 1998-03-17 | Inventio Ag | Apparatus for blocking elevator car travel |
CN1356958A (zh) * | 1999-04-22 | 2002-07-03 | 奥蒂斯电梯公司 | 无地坑电梯 |
CN2851208Y (zh) * | 2005-08-31 | 2006-12-27 | 湖南海诺电梯有限公司 | 垂直升降电梯底坑折叠支撑保护装置 |
Non-Patent Citations (1)
Title |
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JP特开平8-26617A 1996.01.30 |
Also Published As
Publication number | Publication date |
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CN101077749A (zh) | 2007-11-28 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI BUILDING EQUIPMENT MANUFACTURING (TIANJIN) Free format text: FORMER OWNER: RILI ELEVATOR CO LTD, GUANGZHOU CITY Effective date: 20110621 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 511430 SHIBEI INDUSTRIAL ZONE, DASHI TOWN, PANYU DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE TO: 301802 JINGJIN XINCHENG INDUSTRIAL PARK, BAODI ECONOMIC DEVELOPMENT ZONE, TIANJIN CITY |
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TR01 | Transfer of patent right |
Effective date of registration: 20110621 Address after: 301802 Beijing Tianjin New Town Industrial Zone, Baodi Economic Development Zone, Tianjin Patentee after: HITACHI BUILDING EQUIPMENT MANUFACTURING (TIANJIN) Co.,Ltd. Address before: 511430 Panyu District, Guangdong, Dashi Town, stone North Industrial Zone Patentee before: Guangzhou Hitachi Elevator Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 301802 No.1 Road, Jiuyuan Industrial Park, Baodi District, Tianjin Patentee after: Hitachi Elevator (Tianjin) Co.,Ltd. Address before: 301802 Beijing-Tianjin New City Industrial Park, Baodi Economic Development Zone, Tianjin Patentee before: HITACHI BUILDING EQUIPMENT MANUFACTURING (TIANJIN) Co.,Ltd. |