FR2781839B3 - FOLDABLE, IMPROVED LADDER - Google Patents
FOLDABLE, IMPROVED LADDERInfo
- Publication number
- FR2781839B3 FR2781839B3 FR9908295A FR9908295A FR2781839B3 FR 2781839 B3 FR2781839 B3 FR 2781839B3 FR 9908295 A FR9908295 A FR 9908295A FR 9908295 A FR9908295 A FR 9908295A FR 2781839 B3 FR2781839 B3 FR 2781839B3
- Authority
- FR
- France
- Prior art keywords
- foldable
- improved ladder
- ladder
- improved
- 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
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
- E06C1/393—Ladders having platforms foldable with the ladder
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9802020U ES1040801Y (en) | 1998-07-28 | 1998-07-28 | FOLDING STAIRCASE, PERFECTED. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2781839A1 FR2781839A1 (en) | 2000-02-04 |
FR2781839B3 true FR2781839B3 (en) | 2000-10-13 |
Family
ID=8305283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9908295A Expired - Lifetime FR2781839B3 (en) | 1998-07-28 | 1999-06-29 | FOLDABLE, IMPROVED LADDER |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES1040801Y (en) |
FR (1) | FR2781839B3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106522819A (en) * | 2016-11-22 | 2017-03-22 | 苏州东润梯业有限公司 | Platform step ladder |
CN113309019B (en) * | 2021-07-06 | 2022-07-26 | 中铁二院重庆勘察设计研究院有限责任公司 | Maintainable shed tunnel structure |
-
1998
- 1998-07-28 ES ES9802020U patent/ES1040801Y/en not_active Expired - Fee Related
-
1999
- 1999-06-29 FR FR9908295A patent/FR2781839B3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2781839A1 (en) | 2000-02-04 |
ES1040801Y (en) | 1999-09-01 |
ES1040801U (en) | 1999-05-16 |
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