CA2137602A1 - Convertible ladder assembly - Google Patents
Convertible ladder assemblyInfo
- Publication number
- CA2137602A1 CA2137602A1 CA002137602A CA2137602A CA2137602A1 CA 2137602 A1 CA2137602 A1 CA 2137602A1 CA 002137602 A CA002137602 A CA 002137602A CA 2137602 A CA2137602 A CA 2137602A CA 2137602 A1 CA2137602 A1 CA 2137602A1
- Authority
- CA
- Canada
- Prior art keywords
- stile
- sections
- parts
- stile parts
- 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.)
- Abandoned
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
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
- E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
-
- 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
-
- 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
- E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
-
- 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
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
Landscapes
- Ladders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939325224A GB9325224D0 (en) | 1993-12-09 | 1993-12-09 | Convertible ladder assembly |
GB9325224.5 | 1993-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2137602A1 true CA2137602A1 (en) | 1995-06-10 |
Family
ID=10746353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002137602A Abandoned CA2137602A1 (en) | 1993-12-09 | 1994-12-08 | Convertible ladder assembly |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0657614A1 (zh) |
JP (1) | JPH07279566A (zh) |
CN (1) | CN1108348A (zh) |
AU (1) | AU8020194A (zh) |
CA (1) | CA2137602A1 (zh) |
GB (1) | GB9325224D0 (zh) |
TW (1) | TW286340B (zh) |
ZA (1) | ZA949655B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101446176B (zh) * | 2008-12-23 | 2011-06-29 | 王万兴 | 一种可折叠的梯子 |
KR101040712B1 (ko) * | 2009-02-24 | 2011-06-13 | (주) 한마루무역 | 접이식 계단 |
KR101055072B1 (ko) * | 2011-06-02 | 2011-08-05 | 김지영 | 높이 조절이 가능한 분리형 침대사다리 |
CN102556288B (zh) * | 2012-02-08 | 2015-02-18 | 太阳鸟游艇股份有限公司 | 一种船舶艏尖舱室逃生窗口的逃生梯 |
TW201435201A (zh) * | 2013-03-05 | 2014-09-16 | Ming-Yi Zhao | 伸縮式爬梯 |
JP5936593B2 (ja) * | 2013-11-19 | 2016-06-22 | 三菱電機ビルテクノサービス株式会社 | エレベータピット昇降用梯子 |
CN105019812A (zh) * | 2015-01-23 | 2015-11-04 | 余登会 | 电路维修梯 |
CN104653095B (zh) * | 2015-01-23 | 2017-05-24 | 徐毓艺 | 串连直立高压线路维修梯 |
CN104747067B (zh) * | 2015-02-24 | 2017-05-17 | 湖南瑭桥科技发展有限公司 | 消防直立梯 |
CN108194019B (zh) * | 2017-12-28 | 2019-03-15 | 湖北宇瑞建筑工程有限公司 | 一种建筑工程安全折叠梯 |
CN108915575B (zh) * | 2018-07-09 | 2020-06-19 | 王攀 | 一种水利工程用伸缩调节检修爬梯 |
CN110230411B (zh) * | 2019-07-16 | 2021-11-12 | 苏州渭中科技发展有限公司 | 一种建筑钢结构悬架设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1337666A (en) * | 1919-02-25 | 1920-04-20 | Arthur J Remalia | Stepladder |
US2836337A (en) * | 1954-08-02 | 1958-05-27 | Keigi Asamen | Ladder |
US2827216A (en) * | 1955-05-25 | 1958-03-18 | Leonard B Napolitano | Telescopic step or rung ladders |
US3061042A (en) * | 1960-05-25 | 1962-10-30 | Charles W Giles | Collapsible ladder |
FR1445477A (fr) * | 1965-01-14 | 1966-07-15 | Echelle à coulisse à éléments repliables | |
FR2399529A1 (fr) * | 1977-08-04 | 1979-03-02 | Chatellerault Armes Cycles | Articulation pour echelles pliantes |
GB2110286A (en) * | 1981-05-08 | 1983-06-15 | Bier And Son I | Light and extensible ladder |
US4602889A (en) * | 1984-08-31 | 1986-07-29 | Mu Shan Yeh | Adjustable knuckle joint device for folding ladders |
US5062499A (en) * | 1990-10-10 | 1991-11-05 | Tu Ching Chuan | Side rails fastening mechanism for telescopic aluminum step ladders |
-
1993
- 1993-12-09 GB GB939325224A patent/GB9325224D0/en active Pending
-
1994
- 1994-12-02 AU AU80201/94A patent/AU8020194A/en not_active Abandoned
- 1994-12-02 TW TW083111292A patent/TW286340B/zh active
- 1994-12-05 ZA ZA949655A patent/ZA949655B/xx unknown
- 1994-12-06 EP EP94309062A patent/EP0657614A1/en not_active Withdrawn
- 1994-12-08 CA CA002137602A patent/CA2137602A1/en not_active Abandoned
- 1994-12-08 CN CN94119490A patent/CN1108348A/zh active Pending
- 1994-12-09 JP JP6331619A patent/JPH07279566A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB9325224D0 (en) | 1994-02-09 |
AU8020194A (en) | 1995-06-15 |
JPH07279566A (ja) | 1995-10-27 |
CN1108348A (zh) | 1995-09-13 |
TW286340B (zh) | 1996-09-21 |
EP0657614A1 (en) | 1995-06-14 |
ZA949655B (en) | 1996-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8910648B2 (en) | Connector device for a foldable tent | |
US4493392A (en) | Convertible fold-up ladder | |
AU2006254208B2 (en) | Locking mechanism for a ladder | |
CA2137602A1 (en) | Convertible ladder assembly | |
RU2425938C2 (ru) | Складная платформа | |
CA1077660A (en) | Self-locking hinge | |
US7278515B2 (en) | Foldable scaffold | |
US5163532A (en) | Folding ladder | |
CN112368458A (zh) | 组合梯、梯子部件和相关方法 | |
US4815564A (en) | Folding ladder | |
US5228535A (en) | Folding ladder | |
US4457391A (en) | Fold-up ladder | |
US6651774B2 (en) | Combined stepladder and hand truck assembly | |
CN113062682B (zh) | 可折叠门 | |
US20100252363A1 (en) | Access ladder with plungers | |
CA1047994A (en) | Ladder | |
CA1183110A (en) | Portable fold-up ladder | |
CN115210444A (zh) | 梯子和用于梯子的铰链 | |
US4448283A (en) | Portable fold-up ladder | |
EP0125338A2 (en) | Ladder having a plurality of modules | |
US4202428A (en) | Ladder | |
US20220025703A1 (en) | Ladder | |
GB2342624A (en) | A foldable wheeled trolley | |
EP3894654B1 (en) | Ladder | |
WO2006106494A1 (en) | Combined stepladder and platform |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |