GB2536347B - Damper for the stiles of a telescopic ladder - Google Patents

Damper for the stiles of a telescopic ladder

Info

Publication number
GB2536347B
GB2536347B GB1601494.6A GB201601494A GB2536347B GB 2536347 B GB2536347 B GB 2536347B GB 201601494 A GB201601494 A GB 201601494A GB 2536347 B GB2536347 B GB 2536347B
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.)
Active
Application number
GB1601494.6A
Other versions
GB2536347A (en
GB201601494D0 (en
Inventor
Weston Richard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teletower com Ltd
Original Assignee
Teletower com Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teletower com Ltd filed Critical Teletower com Ltd
Publication of GB201601494D0 publication Critical patent/GB201601494D0/en
Priority to PCT/IB2016/051445 priority Critical patent/WO2016147109A1/en
Publication of GB2536347A publication Critical patent/GB2536347A/en
Application granted granted Critical
Publication of GB2536347B publication Critical patent/GB2536347B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
GB1601494.6A 2015-03-13 2016-01-27 Damper for the stiles of a telescopic ladder Active GB2536347B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
GB201601494D0 GB201601494D0 (en) 2016-03-09
GB2536347A GB2536347A (en) 2016-09-14
GB2536347B true GB2536347B (en) 2017-08-09

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 Before (1)

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

Country Status (2)

Country Link
GB (2) GB2536297B (en)
WO (1) WO2016147109A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (4)

* Cited by examiner, † Cited by third party
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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2536297A (en) 2016-09-14
GB201504331D0 (en) 2015-04-29
WO2016147109A1 (en) 2016-09-22
GB201601494D0 (en) 2016-03-09
GB2536297B (en) 2017-03-01

Similar Documents

Publication Publication Date Title
EP3374589A4 (en) Collapsible ladder
GB201402291D0 (en) Ladder brace
CA187083S (en) Ladder
EP3428381A4 (en) Telescopic ladder
GB2536347B (en) Damper for the stiles of a telescopic ladder
HK1226114B (en) A extension ladder has safety improvement function
EP3227517C0 (en) Telescoping ladder
PL3186464T3 (en) Ladder stabiliser
HK1217220A1 (en) Telescoping ladder comprising ladder sections having different densities
GB201518584D0 (en) A Step ladder
GB201809319D0 (en) Ladder Stabiliser
GB201616076D0 (en) Ladder assembly
IL269842A (en) Ladder with telescopic stabilizer
HUE042588T2 (en) Ladder
GB201608335D0 (en) Height adjustable ladder
GB201410268D0 (en) Scaffolding ladder lock
GB2578643B (en) Ladder
GB2576279B (en) Extension ladder
GB2564255B (en) Ladder stabiliser
GB201818675D0 (en) Ladder polybenzodifurans
GB201712447D0 (en) A ladder
GB201621503D0 (en) A ladder support
GB2539304B (en) Ladder attachments
SG10201506027QA (en) A ladder
GB201514242D0 (en) Ladders

Legal Events

Date Code Title Description
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