DE304061C - - Google Patents
Info
- Publication number
- DE304061C DE304061C DENDAT304061D DE304061DA DE304061C DE 304061 C DE304061 C DE 304061C DE NDAT304061 D DENDAT304061 D DE NDAT304061D DE 304061D A DE304061D A DE 304061DA DE 304061 C DE304061 C DE 304061C
- Authority
- DE
- Germany
- Prior art keywords
- ladder
- joint
- spar
- supports
- stile
- 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
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
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
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE304061C true DE304061C (OSRAM) |
Family
ID=557710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT304061D Active DE304061C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE304061C (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2580045A (en) * | 1948-01-12 | 1951-12-25 | Ancil O Reed | Stepladder |
-
0
- DE DENDAT304061D patent/DE304061C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2580045A (en) * | 1948-01-12 | 1951-12-25 | Ancil O Reed | Stepladder |
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