GB1570200A - Ladders - Google Patents
Ladders Download PDFInfo
- Publication number
- GB1570200A GB1570200A GB48983/76A GB4898376A GB1570200A GB 1570200 A GB1570200 A GB 1570200A GB 48983/76 A GB48983/76 A GB 48983/76A GB 4898376 A GB4898376 A GB 4898376A GB 1570200 A GB1570200 A GB 1570200A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stiles
- rungs
- elements
- ladder
- section
- 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
Links
- 239000000463 material Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 229910001234 light alloy Inorganic materials 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 2
- 229910002065 alloy metal Inorganic materials 0.000 claims description 2
- 239000002729 catgut Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 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
- E06C7/08—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 (fr) | 1976-01-27 | 1976-01-27 | Nouvelle echelle metallique a coulisse ou transformable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1570200A true GB1570200A (en) | 1980-06-25 |
Family
ID=9168862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB48983/76A Expired GB1570200A (en) | 1976-01-27 | 1976-11-24 | Ladders |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE848508A (cs) |
| CH (1) | CH599452A5 (cs) |
| DE (2) | DE7633652U1 (cs) |
| ES (1) | ES234167Y (cs) |
| FR (1) | FR2339734A1 (cs) |
| GB (1) | GB1570200A (cs) |
| IT (1) | IT1066720B (cs) |
| NL (1) | NL7700574A (cs) |
| SE (1) | SE411780B (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995023907A1 (en) * | 1994-03-01 | 1995-09-08 | Foxdale Developments Ltd. | Extensible ladder |
| WO2008000162A1 (fr) * | 2006-06-20 | 2008-01-03 | Luhao Leng | Structure d'assemblage d'un montant et d'un échelon d'une échelle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2648508A1 (fr) * | 1989-06-14 | 1990-12-21 | Gubri Michel | Echelle a coulisse |
| DE4223038A1 (de) * | 1992-07-14 | 1994-01-20 | Iveco Magirus | Teleskopartig ineinander sich bewegende Teile, insbesondere Leiteranordnung mit ausschiebbaren Leiterteilen |
| CN114165156B (zh) * | 2021-12-06 | 2023-05-30 | 贵州电网有限责任公司 | 一种防滑伸缩绝缘梯 |
-
1976
- 1976-01-27 FR FR7603382A patent/FR2339734A1/fr active Granted
- 1976-10-27 DE DE7633652U patent/DE7633652U1/de not_active Expired
- 1976-10-27 DE DE19762648610 patent/DE2648610A1/de active Pending
- 1976-11-18 BE BE172498A patent/BE848508A/xx unknown
- 1976-11-22 CH CH1466276A patent/CH599452A5/xx not_active IP Right Cessation
- 1976-11-24 SE SE7613151A patent/SE411780B/xx not_active Application Discontinuation
- 1976-11-24 GB GB48983/76A patent/GB1570200A/en not_active Expired
- 1976-11-26 IT IT52371/76A patent/IT1066720B/it active
- 1976-12-09 ES ES1976234167U patent/ES234167Y/es not_active Expired
-
1977
- 1977-01-20 NL NL7700574A patent/NL7700574A/xx active Search and Examination
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995023907A1 (en) * | 1994-03-01 | 1995-09-08 | Foxdale Developments Ltd. | Extensible ladder |
| US5738186A (en) * | 1994-03-01 | 1998-04-14 | Foxdale Developments Limited | Extensible ladder |
| WO2008000162A1 (fr) * | 2006-06-20 | 2008-01-03 | Luhao Leng | Structure d'assemblage d'un montant et d'un échelon d'une échelle |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7613151L (sv) | 1977-07-28 |
| DE2648610A1 (de) | 1977-07-28 |
| FR2339734A1 (fr) | 1977-08-26 |
| FR2339734B1 (cs) | 1979-07-20 |
| CH599452A5 (cs) | 1978-05-31 |
| SE411780B (sv) | 1980-02-04 |
| NL7700574A (nl) | 1977-07-29 |
| IT1066720B (it) | 1985-03-12 |
| ES234167Y (es) | 1978-08-16 |
| DE7633652U1 (de) | 1978-04-20 |
| ES234167U (es) | 1978-04-01 |
| BE848508A (fr) | 1977-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |