ATE37739T1 - Zusammenklappbare trittleiter. - Google Patents

Zusammenklappbare trittleiter.

Info

Publication number
ATE37739T1
ATE37739T1 AT85400661T AT85400661T ATE37739T1 AT E37739 T1 ATE37739 T1 AT E37739T1 AT 85400661 T AT85400661 T AT 85400661T AT 85400661 T AT85400661 T AT 85400661T AT E37739 T1 ATE37739 T1 AT E37739T1
Authority
AT
Austria
Prior art keywords
uprights
foldable
auxiliary
articulated
pair
Prior art date
Application number
AT85400661T
Other languages
English (en)
Inventor
Gerard Stoltz
Denyse Stoltz
Original Assignee
Gerard Stoltz
Denyse Stoltz
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 Gerard Stoltz, Denyse Stoltz filed Critical Gerard Stoltz
Application granted granted Critical
Publication of ATE37739T1 publication Critical patent/ATE37739T1/de

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
    • E06C1/38—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
    • E06C1/3835—Foldable ladders in which the longitudinal members are brought together on folding having collapsible steps comprising a hinge in their central part

Landscapes

  • Ladders (AREA)
  • Air Bags (AREA)
  • Table Devices Or Equipment (AREA)
  • Gloves (AREA)
  • Pens And Brushes (AREA)
  • Cartons (AREA)
  • Food-Manufacturing Devices (AREA)
AT85400661T 1984-04-25 1985-04-03 Zusammenklappbare trittleiter. ATE37739T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8406489A FR2563566B1 (fr) 1984-04-25 1984-04-25 Escabeau repliable
EP85400661A EP0160600B1 (de) 1984-04-25 1985-04-03 Zusammenklappbare Trittleiter

Publications (1)

Publication Number Publication Date
ATE37739T1 true ATE37739T1 (de) 1988-10-15

Family

ID=9303464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85400661T ATE37739T1 (de) 1984-04-25 1985-04-03 Zusammenklappbare trittleiter.

Country Status (10)

Country Link
US (1) US4569419A (de)
EP (1) EP0160600B1 (de)
JP (1) JPS60242288A (de)
AT (1) ATE37739T1 (de)
CA (1) CA1215951A (de)
DE (1) DE3565419D1 (de)
ES (1) ES295824Y (de)
FR (1) FR2563566B1 (de)
HU (1) HU192208B (de)
ZA (1) ZA852826B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947962A (en) * 1989-08-21 1990-08-14 Helsper Steve M Adjustable scaffold support
US5685394A (en) * 1994-03-29 1997-11-11 Simson; Bruce Norman Unwin Automatic blockading system device for ladders or folding portable stepladder in transversal sense
WO2003014516A1 (en) 2001-08-10 2003-02-20 Ghost Manufacturing Incorporated Collapsible step ladder and carrying case
US6866119B2 (en) * 2003-02-11 2005-03-15 Edward Zheng Ladder with side support enhancement
RU2247209C1 (ru) * 2003-06-16 2005-02-27 Гой Владимир Леонтьевич Садовая лестница
DE102007014826B3 (de) * 2007-03-28 2008-12-18 W+W Aufzugkomponenten Gmbh U. Co. Kg Zusammenklappbare Stufen-Anlegeleiter zum Abstieg in Aufzugschachtgruben
US8365865B2 (en) 2009-03-03 2013-02-05 Wing Enterprises, Inc. Adjustable ladders and related methods
ES2377615B1 (es) 2010-04-15 2012-12-04 Ajm Santos, S.L.L. Escalera plegable.
WO2012033948A1 (en) 2010-09-08 2012-03-15 Lock N Climb, Llc Collapsible safe ladder
CN105121772B (zh) * 2013-01-24 2017-05-17 伟英企业有限公司 可调梯子和相关组件
USD734500S1 (en) 2013-09-09 2015-07-14 Lock N Climb, Llc Ladder towing apparatus
USD722181S1 (en) * 2013-09-09 2015-02-03 Lock N Climb, Llc Ladder
USD733931S1 (en) 2013-09-09 2015-07-07 Lock N Climb, Llc Ladder towing apparatus
USD721825S1 (en) * 2013-09-09 2015-01-27 Lock N Climb, Llc Ladder stabilizer
USD745191S1 (en) 2014-05-27 2015-12-08 Lock N Climb, Llc Ladder
US10100575B1 (en) 2016-02-19 2018-10-16 Blue Moon Designs, LLC Folding ladder with brace-locking apparatus
US12392145B2 (en) 2016-02-19 2025-08-19 Blue Moon Designs, LLC Stabilization and anti-rotation apparatus for scaffolding system
US20190383098A1 (en) * 2018-06-14 2019-12-19 Shou-I Sun Horizontally extendable ladder

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US419821A (en) * 1890-01-21 Neau burrows
FR773924A (de) * 1934-11-27
US958732A (en) * 1908-03-06 1910-05-24 Dennis Novelty Ladder Company Ladder.
US1054108A (en) * 1912-05-16 1913-02-25 Lee O Garraway Folding step-ladder.
US1108896A (en) * 1913-12-01 1914-09-01 Lee Ozer Garraway Folding step-ladder.
US1337361A (en) * 1919-07-02 1920-04-20 Kasper Stanley Convertible ladder and bench
FR568061A (fr) * 1923-06-29 1924-03-14 échelle pliante
US1783686A (en) * 1928-03-17 1930-12-02 Samuel F Williams Folding ladder
US2184486A (en) * 1936-03-31 1939-12-26 Chew William Stepladder, trestle, and the like
GB763742A (en) * 1954-05-17 1956-12-19 Cyril Harcourt Matthews Improvements in or relating to step ladders
FR1247207A (fr) * 1959-10-21 1960-11-25 échelle à éléments repliables les uns sur les autres
US3084760A (en) * 1960-01-18 1963-04-09 Lamberti Battista Stepladder with folding elements
JPS50133060A (de) * 1974-03-14 1975-10-21
US3901354A (en) * 1974-07-05 1975-08-26 Alex J Grebausky Stepladder stabilizer

Also Published As

Publication number Publication date
HU192208B (en) 1987-05-28
JPS60242288A (ja) 1985-12-02
EP0160600A2 (de) 1985-11-06
FR2563566A1 (fr) 1985-10-31
EP0160600A3 (en) 1986-07-23
ZA852826B (en) 1985-12-24
HUT39494A (en) 1986-09-29
EP0160600B1 (de) 1988-10-05
ES295824Y (es) 1987-12-16
DE3565419D1 (en) 1988-11-10
FR2563566B1 (fr) 1987-06-26
ES295824U (es) 1987-06-16
CA1215951A (en) 1986-12-30
US4569419A (en) 1986-02-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties