JP7866051B2 - 減衰装置及び折り畳み式梯子のための減衰装置に配置されるように適合された非対称減衰ブロック、折り畳み式梯子及び減衰装置を折り畳み式梯子に配置するための方法 - Google Patents
減衰装置及び折り畳み式梯子のための減衰装置に配置されるように適合された非対称減衰ブロック、折り畳み式梯子及び減衰装置を折り畳み式梯子に配置するための方法Info
- Publication number
- JP7866051B2 JP7866051B2 JP2024532719A JP2024532719A JP7866051B2 JP 7866051 B2 JP7866051 B2 JP 7866051B2 JP 2024532719 A JP2024532719 A JP 2024532719A JP 2024532719 A JP2024532719 A JP 2024532719A JP 7866051 B2 JP7866051 B2 JP 7866051B2
- Authority
- JP
- Japan
- Prior art keywords
- damping
- ladder
- asymmetric
- damping device
- section
- 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.)
- Active
Links
Classifications
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- 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
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
- E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
- E06C1/125—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic with tubular longitudinal members nested within each other
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/082—Connections between rungs or treads and longitudinal members
- E06C7/083—Bracket type connection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0041—Locking; Fixing in position
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2151472-4 | 2021-12-02 | ||
| SE2151472 | 2021-12-02 | ||
| PCT/SE2022/050720 WO2023101584A1 (en) | 2021-12-02 | 2022-07-15 | A damping device and an asymmetric damping block adapted to be arranged in a damping device for a collapsible ladder, a collapsible ladder and a method for arranging a damping device in a collapsible ladder |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024542730A JP2024542730A (ja) | 2024-11-15 |
| JP2024542730A5 JP2024542730A5 (enExample) | 2025-06-17 |
| JP7866051B2 true JP7866051B2 (ja) | 2026-05-26 |
Family
ID=86612856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024532719A Active JP7866051B2 (ja) | 2021-12-02 | 2022-07-15 | 減衰装置及び折り畳み式梯子のための減衰装置に配置されるように適合された非対称減衰ブロック、折り畳み式梯子及び減衰装置を折り畳み式梯子に配置するための方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250043631A1 (enExample) |
| EP (1) | EP4441323A4 (enExample) |
| JP (1) | JP7866051B2 (enExample) |
| CN (1) | CN118510972A (enExample) |
| WO (1) | WO2023101584A1 (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1975092A (zh) | 2006-11-29 | 2007-06-06 | 王万兴 | 可伸缩梯子 |
| CN207686596U (zh) | 2017-12-14 | 2018-08-03 | 福州中园塑胶有限公司 | 伸缩梯的缓降装置 |
| US20190242187A1 (en) | 2016-08-31 | 2019-08-08 | Dongguan Prestige Sporting Products Co., Ltd. | Shock-absorbing guiding structure for extension tube |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008064532A1 (fr) * | 2006-11-29 | 2008-06-05 | Wanxing Wang | Échelle extensible équipée d'un dispositif anti-pincement |
| WO2009057995A1 (en) * | 2007-11-02 | 2009-05-07 | Lampe Holding B.V. | A telescopic ladder assembly |
| CN202745676U (zh) * | 2012-06-26 | 2013-02-20 | 王万兴 | 防夹手的安全伸缩梯 |
| NL2015340B1 (en) * | 2015-08-24 | 2017-03-16 | Lampe Holding Bv | Telescopic ladder assembly. |
| WO2017088891A1 (en) * | 2015-11-28 | 2017-06-01 | Otto Martinus Nielsen | Collapsible ladder |
| SE541247C2 (en) * | 2016-04-04 | 2019-05-14 | Telesteps Ab | A ladder tube for a collapsible ladder and ladders including such tubes |
| CN205638198U (zh) * | 2016-05-17 | 2016-10-12 | 李勇豪 | 一种气阻缓降安全伸缩梯 |
| EP3538733B1 (en) * | 2016-11-14 | 2022-01-05 | Lampe Holding B.V. | Telescopic ladder assembly |
| CN107191132B (zh) * | 2017-04-20 | 2019-10-22 | 黄金钗 | 封口套及伸缩梯 |
| CN107191127A (zh) * | 2017-06-07 | 2017-09-22 | 贾胜完 | 一种伸缩梯子进气和排气装置 |
| CN207033331U (zh) * | 2017-07-10 | 2018-02-23 | 东莞威信运动用品有限公司 | 伸缩管缓冲结构 |
| CN107461142A (zh) * | 2017-07-27 | 2017-12-12 | 潘跃进 | 伸缩梯子的自动适应管子形变的缓降机构 |
| CN209908391U (zh) * | 2019-04-04 | 2020-01-07 | 东莞凯丰家居用品有限公司 | 一种伸缩梯杆单元 |
| CN214035514U (zh) * | 2020-11-17 | 2021-08-24 | 陈观荣 | 一种防夹手缓冲伸缩梯用缓降装置 |
-
2022
- 2022-07-15 WO PCT/SE2022/050720 patent/WO2023101584A1/en not_active Ceased
- 2022-07-15 EP EP22901916.1A patent/EP4441323A4/en active Pending
- 2022-07-15 CN CN202280087358.5A patent/CN118510972A/zh active Pending
- 2022-07-15 US US18/714,979 patent/US20250043631A1/en active Pending
- 2022-07-15 JP JP2024532719A patent/JP7866051B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1975092A (zh) | 2006-11-29 | 2007-06-06 | 王万兴 | 可伸缩梯子 |
| US20190242187A1 (en) | 2016-08-31 | 2019-08-08 | Dongguan Prestige Sporting Products Co., Ltd. | Shock-absorbing guiding structure for extension tube |
| CN207686596U (zh) | 2017-12-14 | 2018-08-03 | 福州中园塑胶有限公司 | 伸缩梯的缓降装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4441323A4 (en) | 2025-10-22 |
| JP2024542730A (ja) | 2024-11-15 |
| CN118510972A (zh) | 2024-08-16 |
| WO2023101584A1 (en) | 2023-06-08 |
| EP4441323A1 (en) | 2024-10-09 |
| US20250043631A1 (en) | 2025-02-06 |
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