CN111706248B - 一种梯子 - Google Patents
一种梯子 Download PDFInfo
- Publication number
- CN111706248B CN111706248B CN202010587898.2A CN202010587898A CN111706248B CN 111706248 B CN111706248 B CN 111706248B CN 202010587898 A CN202010587898 A CN 202010587898A CN 111706248 B CN111706248 B CN 111706248B
- Authority
- CN
- China
- Prior art keywords
- ladder
- foot
- telescopic
- spring
- space
- 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.)
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Links
- 238000009434 installation Methods 0.000 claims description 15
- 210000003437 trachea Anatomy 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- 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
- E06C7/46—Non-skid equipment
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/10—Reinforcements for 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
-
- 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
- E06C7/426—Height adjustable supports for receiving both ladder feet
-
- 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
- E06C7/44—Means for mounting ladders on uneven ground
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010587898.2A CN111706248B (zh) | 2020-06-24 | 2020-06-24 | 一种梯子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010587898.2A CN111706248B (zh) | 2020-06-24 | 2020-06-24 | 一种梯子 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111706248A CN111706248A (zh) | 2020-09-25 |
CN111706248B true CN111706248B (zh) | 2022-05-06 |
Family
ID=72542155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010587898.2A Active CN111706248B (zh) | 2020-06-24 | 2020-06-24 | 一种梯子 |
Country Status (1)
Country | Link |
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CN (1) | CN111706248B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004257051A (ja) * | 2003-02-25 | 2004-09-16 | Kenji Okuma | 脚長が変更可能な梯子類 |
CN101864891A (zh) * | 2004-08-16 | 2010-10-20 | 福莱特公司 | 用于将一结构支撑在表面上的支撑装置 |
KR20120089535A (ko) * | 2011-02-03 | 2012-08-13 | 김영수 | 사다리 지지대 높이 조절기 |
CN207499795U (zh) * | 2017-11-29 | 2018-06-15 | 侯奎迎 | 一种电力施工用便携式攀登梯 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2487408B (en) * | 2011-01-21 | 2014-09-17 | Eric Burden | Self levelling support apparatus |
-
2020
- 2020-06-24 CN CN202010587898.2A patent/CN111706248B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004257051A (ja) * | 2003-02-25 | 2004-09-16 | Kenji Okuma | 脚長が変更可能な梯子類 |
CN101864891A (zh) * | 2004-08-16 | 2010-10-20 | 福莱特公司 | 用于将一结构支撑在表面上的支撑装置 |
KR20120089535A (ko) * | 2011-02-03 | 2012-08-13 | 김영수 | 사다리 지지대 높이 조절기 |
CN207499795U (zh) * | 2017-11-29 | 2018-06-15 | 侯奎迎 | 一种电力施工用便携式攀登梯 |
Also Published As
Publication number | Publication date |
---|---|
CN111706248A (zh) | 2020-09-25 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240711 Address after: No. 63, Hongshi Street, Hongshi Town, Yunyang County, Chongqing City 404500 Patentee after: Jiang Jianxin Country or region after: China Address before: 317004 No. 38, Keji Road, Dayang street, Linhai City, Taizhou City, Zhejiang Province Patentee before: Zhang Wei Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240903 Address after: Room 504, 506, 5th Floor, No. 10 Jiuxing Avenue, High tech Zone, Chengdu City, Sichuan Province 610000 Patentee after: Sichuan Zhongxin Huineng Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 63, Hongshi Street, Hongshi Town, Yunyang County, Chongqing City 404500 Patentee before: Jiang Jianxin Country or region before: China |
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TR01 | Transfer of patent right |