ES2089208T3 - Escalera plegable. - Google Patents

Escalera plegable.

Info

Publication number
ES2089208T3
ES2089208T3 ES91907537T ES91907537T ES2089208T3 ES 2089208 T3 ES2089208 T3 ES 2089208T3 ES 91907537 T ES91907537 T ES 91907537T ES 91907537 T ES91907537 T ES 91907537T ES 2089208 T3 ES2089208 T3 ES 2089208T3
Authority
ES
Spain
Prior art keywords
sections
rung
stiles
rungs
latch mechanisms
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 - Lifetime
Application number
ES91907537T
Other languages
English (en)
Inventor
James Thomas Weston
Richard Weston
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.)
BERTSCHI BRUNO
Original Assignee
BERTSCHI BRUNO
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27265039&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2089208(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB909008092A external-priority patent/GB9008092D0/en
Priority claimed from GB909026295A external-priority patent/GB9026295D0/en
Application filed by BERTSCHI BRUNO filed Critical BERTSCHI BRUNO
Application granted granted Critical
Publication of ES2089208T3 publication Critical patent/ES2089208T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Ladders (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Telephone Set Structure (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Lock And Its Accessories (AREA)

Abstract

UNA ESCALERA PLEGABLE COMPRENDE DOS MONTANTES VERTICALES FORMADOS POR SECCIONES TELESCOPICAMENTE PLEGABLES (10), UNA PLURALIDAD DE PELDAÑOS (11), CADA UNO DE ELLOS MONTADO ENTRE DOS SECCIONES DE LOS MONTANTES RESPECTIVOS, Y MECANISMOS DE SUJECION SITUADOS EN LOS PELDAÑOS PARA BLOQUEAR AUTOMATICAMENTE LAS SECCIONES (10) DE LOS MONTANTES UNA RESPECTO A LA OTRA CUANDO SE EXTIENDEN LAS SECCIONES. LOS MECANISMOS DE SUJECION DE CADA PELDAÑO ESTAN DISPUESTOS PARA LIBERAR LAS SECCIONES DE LOS MONTANTES UNIDAS AL PELDAÑO INMEDIATAMENTE SUPERIOR CUANDO SE PLIEGA EL PELDAÑO EN EL PELDAÑO INMEDIATAMENTE INFERIOR.
ES91907537T 1990-04-10 1991-04-10 Escalera plegable. Expired - Lifetime ES2089208T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB909008092A GB9008092D0 (en) 1990-04-10 1990-04-10 Tubular telescopic ladder
GB9010990A GB2242925A (en) 1990-04-10 1990-05-16 Collapsible ladder
GB909026295A GB9026295D0 (en) 1990-04-10 1990-12-04 Ladder

Publications (1)

Publication Number Publication Date
ES2089208T3 true ES2089208T3 (es) 1996-10-01

Family

ID=27265039

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91907537T Expired - Lifetime ES2089208T3 (es) 1990-04-10 1991-04-10 Escalera plegable.

Country Status (11)

Country Link
EP (1) EP0527766B1 (es)
JP (1) JP3117993B2 (es)
AT (1) ATE139006T1 (es)
AU (1) AU643520B2 (es)
BR (1) BR9106325A (es)
CA (1) CA2080135C (es)
DE (1) DE69120065T2 (es)
DK (1) DK0527766T3 (es)
ES (1) ES2089208T3 (es)
GR (1) GR3020598T3 (es)
WO (1) WO1991015651A1 (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263932B (en) * 1992-02-01 1995-06-28 Telesteps Limited Loft ladder
WO1995023907A1 (en) * 1994-03-01 1995-09-08 Foxdale Developments Ltd. Extensible ladder
DE4424839C2 (de) * 1994-07-14 1996-11-21 Bolwin Sabine Zusammenschiebbare Leiter
DE19501689C2 (de) * 1995-01-20 1999-02-25 Johann Brenner Ausziehleiter
GB2305955B (en) * 1995-10-02 1999-12-01 Gary Kuo An extension ladder with telescopic legs
DE19653003C2 (de) * 1996-12-19 1999-05-27 Giesserei & Montage Gmbh Zusammenschiebbare Leiter
US6505707B1 (en) * 1998-09-03 2003-01-14 Hurrican Graphics, Inc. Combination tree stand, blind and equipment carrier
SE523253C2 (sv) * 2001-06-13 2004-04-06 Telesteps Ab Hopfällbar stege
EP1447520B1 (en) * 2003-02-11 2008-07-16 James Thomas Weston Ladder Accessory
GB2413148A (en) * 2004-04-16 2005-10-19 Per-Olof Eriksson Loft ladder assembly
GB2418702A (en) * 2004-09-29 2006-04-05 James Thomas Weston Telescopic loft ladder
ES2298883T3 (es) 2005-06-01 2008-05-16 Telesteps Ab Escalera plegable con mecanismo de bloqueo.
EP1788167A1 (en) * 2005-11-18 2007-05-23 Telesteps AB Collapsible platform
US8387753B2 (en) 2006-06-30 2013-03-05 Core Distribution, Inc. Ergonomic extendable/retractable ladder
EP1816313A1 (en) * 2006-02-07 2007-08-08 Telesteps AB Collapsible stepladder
DE102006015927B4 (de) * 2006-04-05 2008-04-24 Telemaster Montage & Aluguss Gmbh Zusammenschiebbare Anlegeleiter
ES2318673T3 (es) * 2006-04-06 2009-05-01 Telesteps Ab Escalera con mecanismo de inmovilizacion.
US7967110B2 (en) * 2006-07-27 2011-06-28 Werner Co. Tubular access ladder and method
WO2009057995A1 (en) 2007-11-02 2009-05-07 Lampe Holding B.V. A telescopic ladder assembly
CN201250602Y (zh) 2008-08-14 2009-06-03 王万兴 一种伸缩梯
US8225906B2 (en) 2008-08-22 2012-07-24 Core Distribution, Inc. Extendable/retractable ladder
DK200900012U3 (da) 2008-11-28 2009-05-25 Nielsen Otto Martinus Sammenklappelig stige
DE202009007991U1 (de) 2009-06-05 2010-10-28 Ovibell Pflanzen, Deko Und Freizeit Gmbh & Co. Kg Teleskopierbare Leiter
NL2005465C2 (en) * 2009-10-07 2012-04-03 Lampe Holding B V Portable ladder with a stand off device.
CN103025992B (zh) * 2010-07-08 2016-04-06 泰利斯泰普斯公司 改进型伸缩梯
DE202011051394U1 (de) * 2011-02-02 2011-10-13 Patentselskabet Af 10. December 2010 Aps Zusammenlegbare Leiter
GB2497608B (en) * 2012-05-14 2016-09-21 Teletower Com Ltd Telescopic loft ladder
GB2506835A (en) * 2012-07-25 2014-04-16 Richard Weston Telescopically collapsible fire escape ladder
WO2014139940A1 (en) 2013-03-11 2014-09-18 Martinus Nielsen Aps Collapsible ladder
WO2015018661A1 (en) * 2013-08-09 2015-02-12 Patentselskabet Af 10. December 2010 Aps Collapsible ladder
DE102014104039B4 (de) 2014-03-24 2019-03-28 Ergobionik Gmbh Stehleiter
WO2016028147A2 (en) 2014-08-18 2016-02-25 Lampe Holding B.V. Telescopic ladder assembly
US10233692B2 (en) 2014-12-02 2019-03-19 Core Distribution, Inc. Foldable ladder
WO2017088891A1 (en) 2015-11-28 2017-06-01 Otto Martinus Nielsen Collapsible ladder
WO2017151558A1 (en) 2016-02-29 2017-09-08 Core Distribution, Inc. Telescoping ladder with a cascading collapse mechanism
GB2557286B (en) * 2016-12-05 2018-12-19 Vincent Cole Geoffrey A Collapsible Ladder Apparatus
CN106602442B (zh) * 2016-12-22 2018-08-31 国网浙江省电力公司金华供电公司 一种gw7型隔离开关检修平台
JP6600887B2 (ja) * 2017-08-19 2019-11-06 特殊梯子製作所有限会社 伸縮可能な吊下梯子
CN111448360B (zh) 2017-11-08 2021-08-10 科尔分配股份有限公司 用于伸缩梯子的锁定组件
JP6598085B2 (ja) * 2017-12-21 2019-10-30 特殊梯子製作所有限会社 伸縮可能な吊下梯子
US11795760B2 (en) 2019-10-24 2023-10-24 Core Distribution, Inc. Ladder tripod assembly and system
USD959024S1 (en) 2020-12-04 2022-07-26 Dorel Home Furnishings, Inc. Tray for telescoping ladder
SE545153C2 (en) 2021-12-16 2023-04-18 Telesteps Ab Collapsible step ladder and a connection bracket therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR381897A (fr) * 1906-09-14 1908-01-23 Johann Josef Hersche Appui de fenetre transformable en échelle de sauvetage
US1712942A (en) * 1927-12-29 1929-05-14 Hiram K Smith Collapsible ladder
US2542398A (en) * 1945-07-28 1951-02-20 Mary Crumpton Murray Ladder
US2827216A (en) * 1955-05-25 1958-03-18 Leonard B Napolitano Telescopic step or rung ladders
US3653463A (en) * 1970-06-22 1972-04-04 E T Hannan & Associates Inc Collapsible ladder arrangement
GB2110286A (en) * 1981-05-08 1983-06-15 Bier And Son I Light and extensible ladder

Also Published As

Publication number Publication date
AU7665291A (en) 1991-10-30
WO1991015651A1 (en) 1991-10-17
DE69120065T2 (de) 1996-10-02
ATE139006T1 (de) 1996-06-15
CA2080135C (en) 1999-10-19
EP0527766B1 (en) 1996-06-05
DK0527766T3 (da) 1996-06-24
BR9106325A (pt) 1993-04-20
DE69120065D1 (de) 1996-07-11
EP0527766A1 (en) 1993-02-24
GR3020598T3 (en) 1996-10-31
CA2080135A1 (en) 1991-10-11
JP3117993B2 (ja) 2000-12-18
AU643520B2 (en) 1993-11-18
JPH05508456A (ja) 1993-11-25

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