DE88730C - - Google Patents
Info
- Publication number
- DE88730C DE88730C DENDAT88730D DE88730DA DE88730C DE 88730 C DE88730 C DE 88730C DE NDAT88730 D DENDAT88730 D DE NDAT88730D DE 88730D A DE88730D A DE 88730DA DE 88730 C DE88730 C DE 88730C
- Authority
- DE
- Germany
- Prior art keywords
- ladder
- supports
- shows
- rungs
- parts
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- E06C7/423—Ladder stabilising struts
-
- 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
- E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
- E06C1/3835—Foldable ladders in which the longitudinal members are brought together on folding having collapsible steps comprising a hinge in their central part
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE88730C true DE88730C (enrdf_load_stackoverflow) |
Family
ID=360596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT88730D Active DE88730C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE88730C (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2652967A (en) * | 1949-12-10 | 1953-09-22 | Craft Belt Company | Multiplatform stepladder |
US3142355A (en) * | 1962-06-26 | 1964-07-28 | Andrew L Danielson | Collapsible step bench |
DE19512759A1 (de) * | 1994-04-19 | 1995-10-26 | Markus Kunz | Treppe, insbesondere Dachboden-Treppe |
-
0
- DE DENDAT88730D patent/DE88730C/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2652967A (en) * | 1949-12-10 | 1953-09-22 | Craft Belt Company | Multiplatform stepladder |
US3142355A (en) * | 1962-06-26 | 1964-07-28 | Andrew L Danielson | Collapsible step bench |
DE19512759A1 (de) * | 1994-04-19 | 1995-10-26 | Markus Kunz | Treppe, insbesondere Dachboden-Treppe |
DE19512759B4 (de) * | 1994-04-19 | 2004-06-03 | Markus Kunz | Treppe, insbesondere Dachboden-Treppe |
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