DE148509C - - Google Patents
Info
- Publication number
- DE148509C DE148509C DE1903148509D DE148509DA DE148509C DE 148509 C DE148509 C DE 148509C DE 1903148509 D DE1903148509 D DE 1903148509D DE 148509D A DE148509D A DE 148509DA DE 148509 C DE148509 C DE 148509C
- Authority
- DE
- Germany
- Prior art keywords
- ladder
- pivot pin
- rails
- pin
- rollers
- 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
- 230000009194 climbing Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
- E06C9/12—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members laterally displaceable
-
- 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
- E06C1/397—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 characterised by having wheels, rollers, or runners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT18247D AT18247B (de) | 1903-03-17 | 1904-02-27 | Fahrbare Leiter für Läden und Lagerräume. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE148509C true DE148509C (enrdf_load_stackoverflow) |
Family
ID=415592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1903148509D Expired - Lifetime DE148509C (enrdf_load_stackoverflow) | 1903-03-17 | 1903-03-17 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE148509C (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1105127B (de) * | 1957-09-16 | 1961-04-20 | Albrecht Ehrler Dipl Ing | Verfahrbare Leiter fuer Lagerregale |
-
1903
- 1903-03-17 DE DE1903148509D patent/DE148509C/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1105127B (de) * | 1957-09-16 | 1961-04-20 | Albrecht Ehrler Dipl Ing | Verfahrbare Leiter fuer Lagerregale |