FR2423625A1 - Dispositif d'appui, notamment pour echelle - Google Patents
Dispositif d'appui, notamment pour echelleInfo
- Publication number
- FR2423625A1 FR2423625A1 FR7829892A FR7829892A FR2423625A1 FR 2423625 A1 FR2423625 A1 FR 2423625A1 FR 7829892 A FR7829892 A FR 7829892A FR 7829892 A FR7829892 A FR 7829892A FR 2423625 A1 FR2423625 A1 FR 2423625A1
- Authority
- FR
- France
- Prior art keywords
- post
- section
- locking screw
- cross
- ladder
- 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
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
- E06C7/44—Means for mounting ladders on uneven ground
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Ladders (AREA)
Abstract
Dispositif d'appui, notamment pour échelle. Il est caractérisé en ce qu'il comprend une plaque dotée de moyens de fixation à l'élément auquel ledit dispositif est associé, ladite plaque comportant sur sa face antérieure deux guides longitudinaux et une bride transversale, susceptible de recevoir par l'une quelconque de ses deux positions opposées, une tige de section transversale en forme de croix et qui s'adapte sous ladite bride et entre lesdits guides; ladite tige pouvant glisser librement en direction longitudinale et être bloquée dans l'une quelconque de ses positions au moyen d'une vis de pression se logeant dans un orifice ménagé dans la bride et dont l'extrémité peut s'engager dans l'un quelconque d'une série de logements ménagés dans ladite tige. Application notamment aux échelles, échafaudages, étais, etc.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1978235946U ES235946Y (es) | 1978-04-18 | 1978-04-18 | Dispositivo de apoyo. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2423625A1 true FR2423625A1 (fr) | 1979-11-16 |
FR2423625B1 FR2423625B1 (fr) | 1983-11-10 |
Family
ID=8396601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7829892A Granted FR2423625A1 (fr) | 1978-04-18 | 1978-10-20 | Dispositif d'appui, notamment pour echelle |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES235946Y (fr) |
FR (1) | FR2423625A1 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1131322A (fr) * | 1955-09-19 | 1957-02-20 | Pied pour échelles et échelles munies de ce dispositif | |
US3165170A (en) * | 1963-09-09 | 1965-01-12 | Jack Inc A | Ladder extension |
DE2340488A1 (de) * | 1972-02-10 | 1974-02-21 | Walter Sturm | Vorrichtung zur laengenanpassung eines beinpaares, insbesondere einer leiter, an bodenunebenheiten |
GB1354593A (en) * | 1970-08-04 | 1974-06-05 | Martin & Botting Dev Ltd | Attachment for ladders and/or ladders incorporating said attachment |
-
1978
- 1978-04-18 ES ES1978235946U patent/ES235946Y/es not_active Expired
- 1978-10-20 FR FR7829892A patent/FR2423625A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1131322A (fr) * | 1955-09-19 | 1957-02-20 | Pied pour échelles et échelles munies de ce dispositif | |
US3165170A (en) * | 1963-09-09 | 1965-01-12 | Jack Inc A | Ladder extension |
GB1354593A (en) * | 1970-08-04 | 1974-06-05 | Martin & Botting Dev Ltd | Attachment for ladders and/or ladders incorporating said attachment |
DE2340488A1 (de) * | 1972-02-10 | 1974-02-21 | Walter Sturm | Vorrichtung zur laengenanpassung eines beinpaares, insbesondere einer leiter, an bodenunebenheiten |
Also Published As
Publication number | Publication date |
---|---|
FR2423625B1 (fr) | 1983-11-10 |
ES235946Y (es) | 1978-11-01 |
ES235946U (es) | 1978-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |