GB2536297B - Damper for the stiles of a telescopic ladder - Google Patents
Damper for the stiles of a telescopic ladderInfo
- Publication number
- GB2536297B GB2536297B GB1504331.8A GB201504331A GB2536297B GB 2536297 B GB2536297 B GB 2536297B GB 201504331 A GB201504331 A GB 201504331A GB 2536297 B GB2536297 B GB 2536297B
- Authority
- GB
- United Kingdom
- Prior art keywords
- stiles
- damper
- telescopic ladder
- ladder
- telescopic
- 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
- E06C1/04—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
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
- F16F9/0227—Telescopic characterised by the piston construction
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/368—Sealings in pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1504331.8A GB2536297B (en) | 2015-03-13 | 2015-03-13 | Damper for the stiles of a telescopic ladder |
GB1601494.6A GB2536347B (en) | 2015-03-13 | 2016-01-27 | Damper for the stiles of a telescopic ladder |
PCT/IB2016/051445 WO2016147109A1 (en) | 2015-03-13 | 2016-03-14 | Damper for the stiles of a telescopic ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1504331.8A GB2536297B (en) | 2015-03-13 | 2015-03-13 | Damper for the stiles of a telescopic ladder |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201504331D0 GB201504331D0 (en) | 2015-04-29 |
GB2536297A GB2536297A (en) | 2016-09-14 |
GB2536297B true GB2536297B (en) | 2017-03-01 |
Family
ID=53016130
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1504331.8A Expired - Fee Related GB2536297B (en) | 2015-03-13 | 2015-03-13 | Damper for the stiles of a telescopic ladder |
GB1601494.6A Active GB2536347B (en) | 2015-03-13 | 2016-01-27 | Damper for the stiles of a telescopic ladder |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1601494.6A Active GB2536347B (en) | 2015-03-13 | 2016-01-27 | Damper for the stiles of a telescopic ladder |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB2536297B (en) |
WO (1) | WO2016147109A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106150334A (en) * | 2016-08-30 | 2016-11-23 | 潘跃进 | Novel extension ladder |
US11441354B2 (en) * | 2016-11-14 | 2022-09-13 | Lampe Holding B.V. | Telescopic ladder assembly |
NL2018437B1 (en) * | 2017-02-28 | 2018-09-19 | Lampe Holding Bv | Telescopically extendable and collapsible ladder with air dampers |
CN107191132B (en) * | 2017-04-20 | 2019-10-22 | 黄金钗 | Sealing sleeve and extension ladder |
CN209908391U (en) * | 2019-04-04 | 2020-01-07 | 东莞凯丰家居用品有限公司 | Telescopic ladder rod unit |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201991430U (en) * | 2011-03-05 | 2011-09-28 | 宁波超腾照明电器有限公司 | Automatically furled safety extension ladder with air resistance slow-down function |
EP2770155A1 (en) * | 2012-06-26 | 2014-08-27 | Ningbo Xingfu Tools Co., Ltd. | Safe telescopic ladder capable of preventing hand from being pinched |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1464574A (en) * | 1922-03-11 | 1923-08-14 | Liebau Richard | Shock absorber |
US20060283665A1 (en) * | 2005-06-17 | 2006-12-21 | Kuo-Ching Yao | Extension ladder with improved structure |
US8225906B2 (en) * | 2008-08-22 | 2012-07-24 | Core Distribution, Inc. | Extendable/retractable ladder |
-
2015
- 2015-03-13 GB GB1504331.8A patent/GB2536297B/en not_active Expired - Fee Related
-
2016
- 2016-01-27 GB GB1601494.6A patent/GB2536347B/en active Active
- 2016-03-14 WO PCT/IB2016/051445 patent/WO2016147109A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201991430U (en) * | 2011-03-05 | 2011-09-28 | 宁波超腾照明电器有限公司 | Automatically furled safety extension ladder with air resistance slow-down function |
EP2770155A1 (en) * | 2012-06-26 | 2014-08-27 | Ningbo Xingfu Tools Co., Ltd. | Safe telescopic ladder capable of preventing hand from being pinched |
Also Published As
Publication number | Publication date |
---|---|
GB2536347A (en) | 2016-09-14 |
GB2536347B (en) | 2017-08-09 |
GB201504331D0 (en) | 2015-04-29 |
GB201601494D0 (en) | 2016-03-09 |
GB2536297A (en) | 2016-09-14 |
WO2016147109A1 (en) | 2016-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
COOA | Change in applicant's name or ownership of the application |
Owner name: TELETOWER.COM LTD Free format text: FORMER OWNER: ADAM MESSULAM |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20201217 AND 20201223 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20200313 |