NL7700574A - LADDER. - Google Patents
LADDER.Info
- Publication number
- NL7700574A NL7700574A NL7700574A NL7700574A NL7700574A NL 7700574 A NL7700574 A NL 7700574A NL 7700574 A NL7700574 A NL 7700574A NL 7700574 A NL7700574 A NL 7700574A NL 7700574 A NL7700574 A NL 7700574A
- Authority
- NL
- Netherlands
- Prior art keywords
- ladder
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/082—Connections between rungs or treads and longitudinal members
- E06C7/086—Connections between rungs or treads and longitudinal members with a connecting piece inserted in a hollow rung
-
- 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
- E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7603382A FR2339734A1 (en) | 1976-01-27 | 1976-01-27 | NEW METAL SLIDING OR TRANSFORMABLE LADDER |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7700574A true NL7700574A (en) | 1977-07-29 |
Family
ID=9168862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7700574A NL7700574A (en) | 1976-01-27 | 1977-01-20 | LADDER. |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE848508A (en) |
CH (1) | CH599452A5 (en) |
DE (2) | DE7633652U1 (en) |
ES (1) | ES234167Y (en) |
FR (1) | FR2339734A1 (en) |
GB (1) | GB1570200A (en) |
IT (1) | IT1066720B (en) |
NL (1) | NL7700574A (en) |
SE (1) | SE411780B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2648508A1 (en) * | 1989-06-14 | 1990-12-21 | Gubri Michel | Extension ladder |
DE4223038A1 (en) * | 1992-07-14 | 1994-01-20 | Iveco Magirus | Telescopically movable ladder forming part of arrangement with push-unit parts - has guide segments moved on protective layer of outer part of ladder |
AU1817995A (en) * | 1994-03-01 | 1995-09-18 | Foxdale Developments Ltd. | Extensible ladder |
CN201013224Y (en) * | 2006-06-20 | 2008-01-30 | 冷鹭浩 | Connection structure for ladder leg pipe and pedal |
CN114165156B (en) * | 2021-12-06 | 2023-05-30 | 贵州电网有限责任公司 | Anti-slip telescopic insulating ladder |
-
1976
- 1976-01-27 FR FR7603382A patent/FR2339734A1/en active Granted
- 1976-10-27 DE DE7633652U patent/DE7633652U1/en not_active Expired
- 1976-10-27 DE DE19762648610 patent/DE2648610A1/en active Pending
- 1976-11-18 BE BE172498A patent/BE848508A/en unknown
- 1976-11-22 CH CH1466276A patent/CH599452A5/xx not_active IP Right Cessation
- 1976-11-24 SE SE7613151A patent/SE411780B/en not_active Application Discontinuation
- 1976-11-24 GB GB48983/76A patent/GB1570200A/en not_active Expired
- 1976-11-26 IT IT52371/76A patent/IT1066720B/en active
- 1976-12-09 ES ES1976234167U patent/ES234167Y/en not_active Expired
-
1977
- 1977-01-20 NL NL7700574A patent/NL7700574A/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
BE848508A (en) | 1977-05-18 |
SE411780B (en) | 1980-02-04 |
ES234167U (en) | 1978-04-01 |
ES234167Y (en) | 1978-08-16 |
SE7613151L (en) | 1977-07-28 |
FR2339734B1 (en) | 1979-07-20 |
DE7633652U1 (en) | 1978-04-20 |
FR2339734A1 (en) | 1977-08-26 |
DE2648610A1 (en) | 1977-07-28 |
IT1066720B (en) | 1985-03-12 |
CH599452A5 (en) | 1978-05-31 |
GB1570200A (en) | 1980-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BV | The patent application has lapsed | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 |