ZA200409261B - Collapsible ladder. - Google Patents

Collapsible ladder. Download PDF

Info

Publication number
ZA200409261B
ZA200409261B ZA200409261A ZA200409261A ZA200409261B ZA 200409261 B ZA200409261 B ZA 200409261B ZA 200409261 A ZA200409261 A ZA 200409261A ZA 200409261 A ZA200409261 A ZA 200409261A ZA 200409261 B ZA200409261 B ZA 200409261B
Authority
ZA
South Africa
Prior art keywords
ladder
rails
rungs
collapsible ladder
collapsible
Prior art date
Application number
ZA200409261A
Other languages
English (en)
Inventor
Graham Kennedy Welsh
Original Assignee
Laddaloc Pty 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
Priority claimed from AU2002100309A external-priority patent/AU2002100309A4/en
Application filed by Laddaloc Pty Ltd filed Critical Laddaloc Pty Ltd
Publication of ZA200409261B publication Critical patent/ZA200409261B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • 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
    • E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
ZA200409261A 2002-04-19 2004-11-18 Collapsible ladder. ZA200409261B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2002100309A AU2002100309A4 (en) 2002-04-19 Laddaloc (a colapsable and lockable ladder)

Publications (1)

Publication Number Publication Date
ZA200409261B true ZA200409261B (en) 2005-06-02

Family

ID=29220213

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200409261A ZA200409261B (en) 2002-04-19 2004-11-18 Collapsible ladder.

Country Status (5)

Country Link
US (1) US20060032708A1 (de)
EP (1) EP1534918A4 (de)
CA (1) CA2484117A1 (de)
WO (1) WO2003089750A1 (de)
ZA (1) ZA200409261B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005203398A1 (en) 2005-08-02 2007-02-22 Laddaloc Pty Ltd Collapsible ladder
KR100786724B1 (ko) 2006-12-27 2007-12-21 전기태 선박용 절첩식 사다리
US8448748B2 (en) 2008-12-30 2013-05-28 Allred & Associates, Inc. Ultra lightweight segmented ladder/bridge system
US8800718B2 (en) * 2008-12-30 2014-08-12 Allred & Associates Inc. Ultra lightweight segmented ladder/bridge system
US20120234630A1 (en) * 2011-03-16 2012-09-20 Andrew Martin Havens Retractable Step Stool
US8191685B1 (en) * 2011-05-16 2012-06-05 Geiselman Iii Grover J Folding ladder
US20130037350A1 (en) * 2011-07-26 2013-02-14 Grover J. Geiselman, III Lightweight ladder
US9027711B2 (en) * 2011-08-31 2015-05-12 Ardisam, Inc. Self-locking bi-foldable load bearing segment
NO337541B1 (no) * 2012-04-19 2016-05-02 Soerlandsstigen As Utfellbar redningsstige.
US9068394B1 (en) 2014-10-10 2015-06-30 Grover J. Geiselman, III Space saving ladder
US11131141B2 (en) * 2016-03-20 2021-09-28 Hideaway Solutions Llc Lateral folding step unit
CN106150338B (zh) * 2016-08-10 2018-06-05 国网浙江瑞安市供电有限责任公司 一种绝缘梯固定装置
CN117967182A (zh) * 2018-12-13 2024-05-03 墨菲梯子有限公司 梯子

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE154894C (de) *
US1488624A (en) * 1922-01-30 1924-04-01 Sperl Antonin Fire escape
GB637607A (en) * 1947-12-15 1950-05-24 George Kenneth Hurd Improvements in hook attachments for ladders
US3379280A (en) * 1966-05-06 1968-04-23 Max L. Pace Folding ladder
US3756347A (en) * 1972-06-23 1973-09-04 D Messera Emergency escape ladder
US4037686A (en) * 1976-02-06 1977-07-26 Shull Harold H Escape ladder
BE867361A (fr) * 1978-05-23 1978-09-18 Gilbert Loix Echelle double extensible ou a appui
US4408680A (en) * 1981-03-06 1983-10-11 Ross Don O Ladder support assembly
GB2099059A (en) * 1981-05-19 1982-12-01 Cb Marketing Projects Ltd Improvements in or relating to ladders
US4463829A (en) * 1982-02-25 1984-08-07 Ariy Grin Foldable ladder
IL69871A0 (en) * 1983-09-30 1983-12-30 Funt Mark Collapsible ladder
US4826122A (en) * 1987-05-11 1989-05-02 Cupp John P Adjustable base bracket for pitched roof scaffolding post
DE8807442U1 (de) * 1988-06-07 1988-07-28 Abendschein, Günther, 7114 Pfedelbach Sicherheitsleiter
CH683633A5 (fr) * 1990-05-09 1994-04-15 Francois Schumacher Echelle pliable.
DE4142750A1 (de) * 1990-12-24 1992-07-02 Franz Mayr Abrutschsicherung fuer eine an eine dachrinne angelegte leiter mit hohlen sprossen
FR2713275B1 (fr) * 1993-12-06 1996-01-05 Pierre Cassat Echelle pliante.
GB9713293D0 (en) * 1997-06-25 1997-08-27 Newton Trevor Ladder fittings and systems
WO2001038681A1 (en) * 1999-11-25 2001-05-31 Blodek, Jorge Foldable ladder
DE10030277A1 (de) * 2000-06-20 2002-01-03 Karl Kemper Sicherheits-Fluchtleiter

Also Published As

Publication number Publication date
CA2484117A1 (en) 2003-10-30
EP1534918A4 (de) 2005-09-07
WO2003089750B1 (en) 2003-12-04
WO2003089750A1 (en) 2003-10-30
US20060032708A1 (en) 2006-02-16
EP1534918A1 (de) 2005-06-01

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