DE3505917C2 - - Google Patents
Info
- Publication number
- DE3505917C2 DE3505917C2 DE19853505917 DE3505917A DE3505917C2 DE 3505917 C2 DE3505917 C2 DE 3505917C2 DE 19853505917 DE19853505917 DE 19853505917 DE 3505917 A DE3505917 A DE 3505917A DE 3505917 C2 DE3505917 C2 DE 3505917C2
- Authority
- DE
- Germany
- Prior art keywords
- ladder
- struts
- rungs
- diagonal
- hooks
- 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.)
- Revoked
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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853505917 DE3505917A1 (de) | 1985-02-21 | 1985-02-21 | Arbeitsbuehne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853505917 DE3505917A1 (de) | 1985-02-21 | 1985-02-21 | Arbeitsbuehne |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3505917A1 DE3505917A1 (de) | 1986-08-21 |
DE3505917C2 true DE3505917C2 (fr) | 1990-01-18 |
Family
ID=6263070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853505917 Granted DE3505917A1 (de) | 1985-02-21 | 1985-02-21 | Arbeitsbuehne |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3505917A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8811070U1 (de) * | 1988-09-01 | 1988-11-10 | Krause-Werk Gmbh & Co Kg, 6320 Alsfeld | Leiterpodest |
DE9217419U1 (de) * | 1992-07-23 | 1993-03-25 | Krause-Werk Gmbh & Co Kg, 6320 Alsfeld | Trittplatte für Leitern |
AU678337B3 (en) * | 1996-09-13 | 1997-05-22 | Dofair Company Ltd | Work platform for a ladder |
GB0518707D0 (en) * | 2005-09-14 | 2005-10-19 | Cheriton Health And Safety Man | Safety platform assembly |
CN107882499A (zh) * | 2017-09-29 | 2018-04-06 | 国家电网公司 | 一种挂梯及到达电力维修点的方法 |
CN111663757A (zh) * | 2020-06-28 | 2020-09-15 | 李中留 | 一种建筑工程用门式脚手架 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2619390A (en) * | 1950-05-31 | 1952-11-25 | Up Right Inc | Scaffolding and span therefor |
-
1985
- 1985-02-21 DE DE19853505917 patent/DE3505917A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3505917A1 (de) | 1986-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: E04G 1/30 |
|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8331 | Complete revocation |