DE4135668C2 - - Google Patents
Info
- Publication number
- DE4135668C2 DE4135668C2 DE19914135668 DE4135668A DE4135668C2 DE 4135668 C2 DE4135668 C2 DE 4135668C2 DE 19914135668 DE19914135668 DE 19914135668 DE 4135668 A DE4135668 A DE 4135668A DE 4135668 C2 DE4135668 C2 DE 4135668C2
- Authority
- DE
- Germany
- Prior art keywords
- rungs
- rung
- hollow
- ladder
- push
- 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
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914135668 DE4135668A1 (de) | 1990-10-29 | 1991-10-29 | Vorrichtung zum verbinden von zwei hohlsprossenleitern zu einer verlaengerten leiter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4034402 | 1990-10-29 | ||
| DE19914135668 DE4135668A1 (de) | 1990-10-29 | 1991-10-29 | Vorrichtung zum verbinden von zwei hohlsprossenleitern zu einer verlaengerten leiter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4135668A1 DE4135668A1 (de) | 1992-05-27 |
| DE4135668C2 true DE4135668C2 (OSRAM) | 1992-09-03 |
Family
ID=25898095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914135668 Granted DE4135668A1 (de) | 1990-10-29 | 1991-10-29 | Vorrichtung zum verbinden von zwei hohlsprossenleitern zu einer verlaengerten leiter |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4135668A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156014B (zh) * | 2015-09-26 | 2017-01-11 | 国网山东省电力公司枣庄供电公司 | 一种查表用爬梯 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2641822A1 (fr) * | 1989-01-16 | 1990-07-20 | Tubesca | Dispositif destine a relier deux echelles simples sans accessoire integre |
-
1991
- 1991-10-29 DE DE19914135668 patent/DE4135668A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE4135668A1 (de) | 1992-05-27 |
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| DE4014834A1 (de) | Stahlrohrbett |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8122 | Nonbinding interest in granting licenses declared | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |