DE3804306A1 - Stehleiter - Google Patents

Stehleiter

Info

Publication number
DE3804306A1
DE3804306A1 DE19883804306 DE3804306A DE3804306A1 DE 3804306 A1 DE3804306 A1 DE 3804306A1 DE 19883804306 DE19883804306 DE 19883804306 DE 3804306 A DE3804306 A DE 3804306A DE 3804306 A1 DE3804306 A1 DE 3804306A1
Authority
DE
Germany
Prior art keywords
sections
step part
ladder
support part
cross
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
Application number
DE19883804306
Other languages
German (de)
English (en)
Other versions
DE3804306C2 (enrdf_load_stackoverflow
Inventor
Herve Rousselot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19883804306 priority Critical patent/DE3804306A1/de
Priority to FR8901925A priority patent/FR2626932B3/fr
Publication of DE3804306A1 publication Critical patent/DE3804306A1/de
Application granted granted Critical
Publication of DE3804306C2 publication Critical patent/DE3804306C2/de
Granted legal-status Critical Current

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
    • E06C1/397—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 characterised by having wheels, rollers, or runners
    • 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
    • E06C1/24—Non-hinged free-standing ladders
    • E06C1/26—Non-hinged free-standing ladders in one piece
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
DE19883804306 1988-02-09 1988-02-09 Stehleiter Granted DE3804306A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19883804306 DE3804306A1 (de) 1988-02-09 1988-02-09 Stehleiter
FR8901925A FR2626932B3 (fr) 1988-02-09 1989-02-09 Echelle double

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883804306 DE3804306A1 (de) 1988-02-09 1988-02-09 Stehleiter

Publications (2)

Publication Number Publication Date
DE3804306A1 true DE3804306A1 (de) 1989-08-17
DE3804306C2 DE3804306C2 (enrdf_load_stackoverflow) 1991-02-21

Family

ID=6347226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883804306 Granted DE3804306A1 (de) 1988-02-09 1988-02-09 Stehleiter

Country Status (2)

Country Link
DE (1) DE3804306A1 (enrdf_load_stackoverflow)
FR (1) FR2626932B3 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023426A1 (de) * 1990-07-24 1992-02-06 Schydlo Martin Trittleiter
FR2816984A1 (fr) * 2000-11-23 2002-05-24 Francis Mugnier Escabeau plate-forme de grande largeur a positionnement rapide sur tous terrains
RU2186921C1 (ru) * 2001-01-16 2002-08-10 Зурикьян Михаил Миронович Лестница-стремянка
WO2008088268A1 (en) * 2007-01-16 2008-07-24 Jan Wallenius Ladder with two side legs and an extension leg to bepressed against ground

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244043A (zh) * 2013-05-20 2013-08-14 苏州嘉目工程有限公司 一种安全登高台
FR3005986B1 (fr) * 2013-05-21 2015-06-05 Cdh Group Marchepied muni de roues escamotables, dont une roue avant montee basculante avec commande manuelle
CN104179450B (zh) * 2014-08-22 2016-02-10 吕忠光 一种梯子组件

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US700690A (en) * 1901-11-12 1902-05-20 American Mfg Co Sectional ladder.
US805422A (en) * 1905-06-09 1905-11-21 American Mfg & Novelty Co Ladder-foot clamp.
FR396892A (fr) * 1907-11-30 1909-04-22 Harry Victor Chandler Perfectionnements aux échelles
DE522207C (de) * 1931-04-07 Franz Fenninger Feststellvorrichtung fuer fahrbare Stehleitern
DE850791C (de) * 1948-11-10 1952-09-29 August Mueller Als Steh- und Wandleiter verwendbare Leiter
US3446309A (en) * 1966-06-01 1969-05-27 Ralph D Davis Roller mount for ladders
DE2404665A1 (de) * 1974-01-31 1975-08-14 Walter Kuemmerlin Bockleiter als staender fuer arbeitsbuehnen od.dgl.
DE7735202U1 (de) * 1977-11-17 1978-05-18 Poensgen, Scheibler & Co, 5372 Schleiden Leiter mit leiterfuss

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE522207C (de) * 1931-04-07 Franz Fenninger Feststellvorrichtung fuer fahrbare Stehleitern
US700690A (en) * 1901-11-12 1902-05-20 American Mfg Co Sectional ladder.
US805422A (en) * 1905-06-09 1905-11-21 American Mfg & Novelty Co Ladder-foot clamp.
FR396892A (fr) * 1907-11-30 1909-04-22 Harry Victor Chandler Perfectionnements aux échelles
DE850791C (de) * 1948-11-10 1952-09-29 August Mueller Als Steh- und Wandleiter verwendbare Leiter
US3446309A (en) * 1966-06-01 1969-05-27 Ralph D Davis Roller mount for ladders
DE2404665A1 (de) * 1974-01-31 1975-08-14 Walter Kuemmerlin Bockleiter als staender fuer arbeitsbuehnen od.dgl.
DE7735202U1 (de) * 1977-11-17 1978-05-18 Poensgen, Scheibler & Co, 5372 Schleiden Leiter mit leiterfuss

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023426A1 (de) * 1990-07-24 1992-02-06 Schydlo Martin Trittleiter
FR2816984A1 (fr) * 2000-11-23 2002-05-24 Francis Mugnier Escabeau plate-forme de grande largeur a positionnement rapide sur tous terrains
RU2186921C1 (ru) * 2001-01-16 2002-08-10 Зурикьян Михаил Миронович Лестница-стремянка
WO2008088268A1 (en) * 2007-01-16 2008-07-24 Jan Wallenius Ladder with two side legs and an extension leg to bepressed against ground

Also Published As

Publication number Publication date
FR2626932B3 (fr) 1990-05-25
FR2626932A1 (fr) 1989-08-11
DE3804306C2 (enrdf_load_stackoverflow) 1991-02-21

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee