TW286340B - - Google Patents

Info

Publication number
TW286340B
TW286340B TW083111292A TW83111292A TW286340B TW 286340 B TW286340 B TW 286340B TW 083111292 A TW083111292 A TW 083111292A TW 83111292 A TW83111292 A TW 83111292A TW 286340 B TW286340 B TW 286340B
Authority
TW
Taiwan
Application number
TW083111292A
Original Assignee
Wong Fook Khean
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 Wong Fook Khean filed Critical Wong Fook Khean
Application granted granted Critical
Publication of TW286340B publication Critical patent/TW286340B/zh

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
TW083111292A 1993-12-09 1994-12-02 TW286340B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939325224A GB9325224D0 (en) 1993-12-09 1993-12-09 Convertible ladder assembly

Publications (1)

Publication Number Publication Date
TW286340B true TW286340B (zh) 1996-09-21

Family

ID=10746353

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083111292A TW286340B (zh) 1993-12-09 1994-12-02

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI509147B (zh) * 2013-03-05 2015-11-21

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI509147B (zh) * 2013-03-05 2015-11-21

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
CA2137602A1 (en) 1995-06-10
EP0657614A1 (en) 1995-06-14
ZA949655B (en) 1996-01-29

Similar Documents

Publication Publication Date Title
FR2706990B1 (zh)
FR2706816B1 (zh)
IN181389B (zh)
TW242186B (zh)
FR2707012B1 (zh)
TW286340B (zh)
IN190586B (zh)
IN178217B (zh)
FR2706748B1 (zh)
FR2710354B1 (zh)
DK69093D0 (zh)
IN179059B (zh)
IN177904B (zh)
IN178894B (zh)
IN181244B (zh)
IN188803B (zh)
IN188769B (zh)
IN188189B (zh)
IN186048B (zh)
IN182426B (zh)
IN182278B (zh)
IN178078B (zh)
IN180982B (zh)
IN180614B (zh)
IN180009B (zh)