FR2626932B3 - Echelle double - Google Patents
Echelle doubleInfo
- Publication number
- FR2626932B3 FR2626932B3 FR8901925A FR8901925A FR2626932B3 FR 2626932 B3 FR2626932 B3 FR 2626932B3 FR 8901925 A FR8901925 A FR 8901925A FR 8901925 A FR8901925 A FR 8901925A FR 2626932 B3 FR2626932 B3 FR 2626932B3
- Authority
- FR
- France
- Prior art keywords
- double ladder
- ladder
- double
- 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
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)
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 |
---|---|
FR2626932A1 FR2626932A1 (fr) | 1989-08-11 |
FR2626932B3 true FR2626932B3 (fr) | 1990-05-25 |
Family
ID=6347226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8901925A Expired - Lifetime FR2626932B3 (fr) | 1988-02-09 | 1989-02-09 | Echelle double |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3804306A1 (de) |
FR (1) | FR2626932B3 (de) |
Families Citing this family (6)
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 |
SE0700080L (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)
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 |
-
1988
- 1988-02-09 DE DE19883804306 patent/DE3804306A1/de active Granted
-
1989
- 1989-02-09 FR FR8901925A patent/FR2626932B3/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2626932A1 (fr) | 1989-08-11 |
DE3804306C2 (de) | 1991-02-21 |
DE3804306A1 (de) | 1989-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |