CN106121503B - 一种防倾倒人字梯 - Google Patents
一种防倾倒人字梯 Download PDFInfo
- Publication number
- CN106121503B CN106121503B CN201610462194.6A CN201610462194A CN106121503B CN 106121503 B CN106121503 B CN 106121503B CN 201610462194 A CN201610462194 A CN 201610462194A CN 106121503 B CN106121503 B CN 106121503B
- Authority
- CN
- China
- Prior art keywords
- ladder
- pair
- pole
- sliding sleeve
- sleeve pipe
- 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
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
- E06C1/38—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
- E06C7/423—Ladder stabilising struts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610462194.6A CN106121503B (zh) | 2016-06-23 | 2016-06-23 | 一种防倾倒人字梯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610462194.6A CN106121503B (zh) | 2016-06-23 | 2016-06-23 | 一种防倾倒人字梯 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106121503A CN106121503A (zh) | 2016-11-16 |
CN106121503B true CN106121503B (zh) | 2018-02-06 |
Family
ID=57268544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610462194.6A Expired - Fee Related CN106121503B (zh) | 2016-06-23 | 2016-06-23 | 一种防倾倒人字梯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106121503B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110259369B (zh) * | 2019-07-31 | 2024-05-28 | 广东电网有限责任公司 | 一种人字梯 |
CN111561259B (zh) * | 2020-05-25 | 2022-05-17 | 广东电网有限责任公司东莞供电局 | 防倾倒梯子 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933221A (en) * | 1971-12-17 | 1976-01-20 | Sorenson Virgil H | Ladder adjusting and stabilizing apparatus |
CA1174211A (en) * | 1982-11-15 | 1984-09-11 | Robert Ralston | Ladder stabilising device |
CN201202397Y (zh) * | 2008-02-02 | 2009-03-04 | 张鸿森 | 梯子 |
CN203374192U (zh) * | 2013-05-31 | 2014-01-01 | 杨丕振 | 组合式a型梯 |
CN104541014A (zh) * | 2012-07-06 | 2015-04-22 | 泰利托尔康姆有限公司 | 可收缩梯 |
-
2016
- 2016-06-23 CN CN201610462194.6A patent/CN106121503B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933221A (en) * | 1971-12-17 | 1976-01-20 | Sorenson Virgil H | Ladder adjusting and stabilizing apparatus |
CA1174211A (en) * | 1982-11-15 | 1984-09-11 | Robert Ralston | Ladder stabilising device |
CN201202397Y (zh) * | 2008-02-02 | 2009-03-04 | 张鸿森 | 梯子 |
CN104541014A (zh) * | 2012-07-06 | 2015-04-22 | 泰利托尔康姆有限公司 | 可收缩梯 |
CN203374192U (zh) * | 2013-05-31 | 2014-01-01 | 杨丕振 | 组合式a型梯 |
Also Published As
Publication number | Publication date |
---|---|
CN106121503A (zh) | 2016-11-16 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Jinghui Inventor before: Cheng Qiongming |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180111 Address after: 313099 Zhejiang Province, Huzhou city Wuxing District Renhuangshan street in the heart of the city house, 63 room 503 yuan Applicant after: Zhu Jinghui Address before: Jiayuan No. 38 Jintian Jin Shen Zhen 231440 Anhui city of Anqing province Tongcheng City Golden Road Applicant before: TONGCHENG LIQIONG METAL PRODUCTS CO., LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20180206 Termination date: 20180623 |