CN104712246B - 伸缩梯 - Google Patents
伸缩梯 Download PDFInfo
- Publication number
- CN104712246B CN104712246B CN201310688089.0A CN201310688089A CN104712246B CN 104712246 B CN104712246 B CN 104712246B CN 201310688089 A CN201310688089 A CN 201310688089A CN 104712246 B CN104712246 B CN 104712246B
- Authority
- CN
- China
- Prior art keywords
- hole
- ladder
- loop bar
- expansion link
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 29
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
- E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310688089.0A CN104712246B (zh) | 2013-12-17 | 2013-12-17 | 伸缩梯 |
TW102148135A TWI542779B (zh) | 2013-12-17 | 2013-12-25 | 伸縮梯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310688089.0A CN104712246B (zh) | 2013-12-17 | 2013-12-17 | 伸缩梯 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104712246A CN104712246A (zh) | 2015-06-17 |
CN104712246B true CN104712246B (zh) | 2016-06-29 |
Family
ID=53411928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310688089.0A Expired - Fee Related CN104712246B (zh) | 2013-12-17 | 2013-12-17 | 伸缩梯 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN104712246B (zh) |
TW (1) | TWI542779B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105443029B (zh) * | 2015-12-14 | 2017-03-22 | 国家电网公司 | 使用可靠的绝缘梯 |
CN105909163B (zh) * | 2016-06-28 | 2017-12-22 | 苏州东宇建设发展有限公司 | 一种机电安装安全梯具 |
CN106050119B (zh) * | 2016-07-29 | 2017-12-22 | 国网山东省电力公司龙口市供电公司 | 一种电力维修梯 |
CN106869768B (zh) * | 2017-04-25 | 2019-09-06 | 宁夏平罗县贸易有限责任公司 | 一种便于超市使用的梯子 |
CN109505507A (zh) * | 2017-09-15 | 2019-03-22 | 河北省衡水凯锐通讯设备有限公司 | 一种铁塔攀爬安全结构 |
CN108798482A (zh) * | 2018-06-14 | 2018-11-13 | 芜湖博康机电有限公司 | 一种新型伸缩梯 |
CN109083588B (zh) * | 2018-09-13 | 2020-09-22 | 滁州金诚金属制品有限公司 | 一种脚踩式升降梯子用固定装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6253876B1 (en) * | 2000-03-10 | 2001-07-03 | Gerard M. Cosgrave | Ladder stabilizer apparatus |
CN2775276Y (zh) * | 2005-01-26 | 2006-04-26 | 罗振华 | 三脚伸缩梯 |
CN201635640U (zh) * | 2009-12-04 | 2010-11-17 | 沈立秋 | 伸缩式梯子 |
CN102052050A (zh) * | 2009-10-28 | 2011-05-11 | 张汉峰 | 梯子 |
CN202788592U (zh) * | 2012-10-11 | 2013-03-13 | 庄雷 | 安全式伸缩梯 |
-
2013
- 2013-12-17 CN CN201310688089.0A patent/CN104712246B/zh not_active Expired - Fee Related
- 2013-12-25 TW TW102148135A patent/TWI542779B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6253876B1 (en) * | 2000-03-10 | 2001-07-03 | Gerard M. Cosgrave | Ladder stabilizer apparatus |
CN2775276Y (zh) * | 2005-01-26 | 2006-04-26 | 罗振华 | 三脚伸缩梯 |
CN102052050A (zh) * | 2009-10-28 | 2011-05-11 | 张汉峰 | 梯子 |
CN201635640U (zh) * | 2009-12-04 | 2010-11-17 | 沈立秋 | 伸缩式梯子 |
CN202788592U (zh) * | 2012-10-11 | 2013-03-13 | 庄雷 | 安全式伸缩梯 |
Also Published As
Publication number | Publication date |
---|---|
TW201525266A (zh) | 2015-07-01 |
CN104712246A (zh) | 2015-06-17 |
TWI542779B (zh) | 2016-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160823 Address after: Longfei economic and Technological Development Zone, Shanxi province Taiyuan city 030032 Street No. 1 Patentee after: HONGFUJIN PRECISION INDUSTRY (TAIYUAN) CO.,LTD. Patentee after: HON HAI PRECISION INDUSTRY Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Guanlan Street third community Guanlan Foxconn Technology Park B District, building 4, building 6, building 7, building 13, (I) Patentee before: FuTaiHua Industry (Shenzhen) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170818 Address after: Longfei economic and Technological Development Zone, Shanxi province Taiyuan city 030032 Street No. 1 Patentee after: HONGFUJIN PRECISION INDUSTRY (TAIYUAN) CO.,LTD. Address before: Longfei economic and Technological Development Zone, Shanxi province Taiyuan city 030032 Street No. 1 Co-patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. Patentee before: HONGFUJIN PRECISION INDUSTRY (TAIYUAN) CO.,LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |