JPH05508456A - 折り畳み式梯子 - Google Patents
折り畳み式梯子Info
- Publication number
- JPH05508456A JPH05508456A JP3506995A JP50699591A JPH05508456A JP H05508456 A JPH05508456 A JP H05508456A JP 3506995 A JP3506995 A JP 3506995A JP 50699591 A JP50699591 A JP 50699591A JP H05508456 A JPH05508456 A JP H05508456A
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- section
- frame
- sections
- stair
- 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.)
- Granted
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
Description
Claims (9)
- 1.伸縮自在に折り畳み可能なセクション(10)で形成される2つの枠体と、 各々がそれぞれの枠体の2つのセクションの間に装着される複数の階段部(11 )と、セクションが伸張された際に自動的にセクション(10)を相互にロック するため階段部に配されたラッチ機構(21、30)を有する折り畳み可能な梯 子において、各々の階段部のラッチ機構が、階段部をその下段の階段部へ折り畳 んだ際にその上段の階段部に結合された枠体のセクションをロック解除するよう に配置されていることを特徴とする、上記の折り畳み不能な梯子。
- 2.請求項1の梯子において、ラッチ機構が、枠体セクションの孔部または凹部 に向かってスプリングにより附勢されたピンと、階段部の各々がその下の階段部 上に折り畳まれた際にピンを枠体から引っ込ませるための解除レバーとを有する 梯子。
- 3.請求項1または2の梯子において、枠体が系統だった閉鎖セクションから成 る梯子。
- 4.請求項3の梯子において、枠体が円状管体から形成される梯子。
- 5.請求項3または4の梯子において、枠体のセクションの各々は、それが嵌合 するセクションの上部の内径より大なる外径を下端に有する梯子。
- 6.先の請求項のいずれかの梯子において、梯子が折り畳まれた際に梯子の階段 部をともに保持する手段(14、15)が設けられた梯子。
- 7.請求項6の梯子において、階段部をともに保持する手段が、階段部(11) に位置合わせて設けられた孔部を挿通するロッド(14)を有する梯子。
- 8.先の請求項のいずれかの梯子において、階段部の各々は、枠部の対応するセ クションの端部が衝合嵌合または収縮嵌合して受領される一組の孔部を端部に有 する梯子。
- 9.先の請求項のいずれかの梯子が、更に、使用時に梯子が立てかけられる壁か ら梯子の一部を離間させるスタンドオフブラケット(28、18)を有する、上 記の梯子。
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909008092A GB9008092D0 (en) | 1990-04-10 | 1990-04-10 | Tubular telescopic ladder |
| GB9008092.0 | 1990-04-10 | ||
| GB9010990.1 | 1990-05-16 | ||
| GB9010990A GB2242925A (en) | 1990-04-10 | 1990-05-16 | Collapsible ladder |
| GB9026295.7 | 1990-12-04 | ||
| GB909026295A GB9026295D0 (en) | 1990-04-10 | 1990-12-04 | Ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05508456A true JPH05508456A (ja) | 1993-11-25 |
| JP3117993B2 JP3117993B2 (ja) | 2000-12-18 |
Family
ID=27265039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03506995A Expired - Lifetime JP3117993B2 (ja) | 1990-04-10 | 1991-04-10 | 折り畳み式梯子 |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0527766B1 (ja) |
| JP (1) | JP3117993B2 (ja) |
| AT (1) | ATE139006T1 (ja) |
| AU (1) | AU643520B2 (ja) |
| BR (1) | BR9106325A (ja) |
| CA (1) | CA2080135C (ja) |
| DE (1) | DE69120065T2 (ja) |
| DK (1) | DK0527766T3 (ja) |
| ES (1) | ES2089208T3 (ja) |
| GR (1) | GR3020598T3 (ja) |
| WO (1) | WO1991015651A1 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013507544A (ja) * | 2009-10-07 | 2013-03-04 | ランペ・ホールディングス・ベー・フェー | スタンドオフ装置を備えている携行式ラダー |
| JP2015520312A (ja) * | 2012-05-14 | 2015-07-16 | テレタワー.コム リミテッド | 伸縮自在のロフトラダー |
| JP2015526618A (ja) * | 2012-07-25 | 2015-09-10 | テレタワー.コム リミテッド | 入れ子式折り畳み火災避難用梯子 |
| JP2019035289A (ja) * | 2017-08-19 | 2019-03-07 | 特殊梯子製作所有限会社 | 伸縮可能な吊下梯子 |
| JP2019112777A (ja) * | 2017-12-21 | 2019-07-11 | 特殊梯子製作所有限会社 | 伸縮可能な吊下梯子 |
Families Citing this family (38)
| 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 |
| 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 |
| 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 |
| 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 |
| 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)
| 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 |
-
1991
- 1991-04-10 AT AT91907537T patent/ATE139006T1/de not_active IP Right Cessation
- 1991-04-10 WO PCT/GB1991/000565 patent/WO1991015651A1/en not_active Ceased
- 1991-04-10 AU AU76652/91A patent/AU643520B2/en not_active Expired
- 1991-04-10 DE DE69120065T patent/DE69120065T2/de not_active Expired - Lifetime
- 1991-04-10 BR BR919106325A patent/BR9106325A/pt not_active IP Right Cessation
- 1991-04-10 DK DK91907537.4T patent/DK0527766T3/da active
- 1991-04-10 JP JP03506995A patent/JP3117993B2/ja not_active Expired - Lifetime
- 1991-04-10 ES ES91907537T patent/ES2089208T3/es not_active Expired - Lifetime
- 1991-04-10 CA CA002080135A patent/CA2080135C/en not_active Expired - Lifetime
- 1991-04-10 EP EP91907537A patent/EP0527766B1/en not_active Expired - Lifetime
-
1996
- 1996-07-23 GR GR960401957T patent/GR3020598T3/el unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013507544A (ja) * | 2009-10-07 | 2013-03-04 | ランペ・ホールディングス・ベー・フェー | スタンドオフ装置を備えている携行式ラダー |
| JP2015520312A (ja) * | 2012-05-14 | 2015-07-16 | テレタワー.コム リミテッド | 伸縮自在のロフトラダー |
| JP2015526618A (ja) * | 2012-07-25 | 2015-09-10 | テレタワー.コム リミテッド | 入れ子式折り畳み火災避難用梯子 |
| JP2019035289A (ja) * | 2017-08-19 | 2019-03-07 | 特殊梯子製作所有限会社 | 伸縮可能な吊下梯子 |
| JP2019112777A (ja) * | 2017-12-21 | 2019-07-11 | 特殊梯子製作所有限会社 | 伸縮可能な吊下梯子 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU7665291A (en) | 1991-10-30 |
| WO1991015651A1 (en) | 1991-10-17 |
| ES2089208T3 (es) | 1996-10-01 |
| 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 |
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