DE3804306C2 - - Google Patents

Info

Publication number
DE3804306C2
DE3804306C2 DE19883804306 DE3804306A DE3804306C2 DE 3804306 C2 DE3804306 C2 DE 3804306C2 DE 19883804306 DE19883804306 DE 19883804306 DE 3804306 A DE3804306 A DE 3804306A DE 3804306 C2 DE3804306 C2 DE 3804306C2
Authority
DE
Germany
Prior art keywords
sections
cross
step part
ladder
support part
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.)
Expired - Lifetime
Application number
DE19883804306
Other languages
German (de)
English (en)
Other versions
DE3804306A1 (de
Inventor
Herve 1000 Berlin De 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 DE3804306A1 (de) 1989-08-17
DE3804306C2 true DE3804306C2 (fr) 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 (fr)
FR (1) FR2626932B3 (fr)

Families Citing this family (6)

* 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
FR2816984B1 (fr) * 2000-11-23 2003-01-31 Francis Mugnier Escabeau plate-forme de grande largeur a positionnement rapide sur tous terrains
SE529879C2 (sv) * 2007-01-16 2007-12-18 Jan Folke Wallenius Stege med sidostycken och ett mot marken ansättbart förlängningsben
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

Family Cites Families (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

Also Published As

Publication number Publication date
DE3804306A1 (de) 1989-08-17
FR2626932B3 (fr) 1990-05-25
FR2626932A1 (fr) 1989-08-11

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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