EP0421977A3 - Mobile extensible working platform - Google Patents
Mobile extensible working platform Download PDFInfo
- Publication number
- EP0421977A3 EP0421977A3 EP19900890244 EP90890244A EP0421977A3 EP 0421977 A3 EP0421977 A3 EP 0421977A3 EP 19900890244 EP19900890244 EP 19900890244 EP 90890244 A EP90890244 A EP 90890244A EP 0421977 A3 EP0421977 A3 EP 0421977A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- working platform
- shaft
- chain
- rigidly mounted
- case
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Ladders (AREA)
- Handcart (AREA)
- Body Structure For Vehicles (AREA)
- Electric Cable Installation (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Catching Or Destruction (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Vehicle Body Suspensions (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Movable Scaffolding (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT2000/89 | 1989-08-24 | ||
AT200089A ATA200089A (en) | 1989-08-24 | 1989-08-24 | TRAFFIC TROLLEYS WITH SELF-DRIVE ON RAILS |
AT276589A ATA276589A (en) | 1989-12-05 | 1989-12-05 | SCAFFOLDING TROLLEY |
AT2765/89 | 1989-12-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0421977A2 EP0421977A2 (en) | 1991-04-10 |
EP0421977A3 true EP0421977A3 (en) | 1991-09-25 |
EP0421977B1 EP0421977B1 (en) | 1994-01-12 |
Family
ID=25597389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90890244A Expired - Lifetime EP0421977B1 (en) | 1989-08-24 | 1990-08-16 | Mobile extensible working platform |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0421977B1 (en) |
AT (1) | ATE100172T1 (en) |
CS (1) | CS404690A3 (en) |
DE (1) | DE59004214D1 (en) |
HU (1) | HU206658B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ280486B6 (en) * | 1994-01-12 | 1996-01-17 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Working car |
US6349793B1 (en) * | 2000-01-27 | 2002-02-26 | Duane Kincaid | Vehicle mounted lifting apparatus and method |
FR2813546B1 (en) * | 2000-09-07 | 2003-01-24 | Pinguely Haulotte | MOBILE TOOL CASE SUITABLE FOR WORKING AT HEIGHT |
CN101962995B (en) * | 2010-08-20 | 2012-01-11 | 杭州赛奇高空作业机械有限公司 | Multi-mast movable-type lifting operating platform used for construction |
CN103085051B (en) * | 2013-01-23 | 2015-10-21 | 宁波电业局 | A kind of relay protection tool platform |
CN103552956A (en) * | 2013-11-12 | 2014-02-05 | 沈洪彬 | Lifting platform |
CN104158128A (en) * | 2014-08-13 | 2014-11-19 | 国家电网公司 | Multifunctional relay protection wiring platform |
CN108502820B (en) * | 2018-02-09 | 2019-06-14 | 北京天格高通科技有限公司 | A kind of contact net operation ladder vehicle used for rail vehicle |
CN109110673B (en) * | 2018-06-27 | 2020-04-21 | 国网山东省电力公司滨州市沾化区供电公司 | Lifting device for transport inspection tool box |
CN113266135A (en) * | 2021-04-25 | 2021-08-17 | 吴煜 | Movable decoration scaffold capable of achieving three-level lifting |
CN114055025A (en) * | 2021-11-29 | 2022-02-18 | 中冶重工(唐山)有限公司 | Welding platform for main body of smelting reduction furnace and construction method thereof |
CN115613793B (en) * | 2022-11-12 | 2024-05-17 | 华新建工集团有限公司 | Green building supporting platform |
CN116537814B (en) * | 2023-05-12 | 2023-11-21 | 石家庄铁道大学 | Lifting platform for tunnel maintenance operation |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB501217A (en) * | 1937-10-06 | 1939-02-23 | Epco Ltd | Improvements in or relating to hydraulic lifts |
CH256924A (en) * | 1947-03-11 | 1948-09-15 | Peter Ag Konrad | Two-pillar jack. |
US2750004A (en) * | 1952-04-09 | 1956-06-12 | Dover Corp | Combined load-equalizing and safety device for lifts |
GB759187A (en) * | 1954-01-20 | 1956-10-17 | Access Equipment Ltd | Improvements in or relating to mobile working platforms |
DE2238213A1 (en) * | 1972-08-03 | 1974-02-14 | Ver Flugtechnische Werke | CONTROL FOR VARIABLE WORK PLATFORMS |
EP0214345A1 (en) * | 1983-07-31 | 1987-03-18 | Nisso Sangyo Co Ltd | Expansible walkway |
DE8900944U1 (en) * | 1989-01-27 | 1989-03-23 | Franz Hörnstein GmbH & Co. KG, 7100 Heilbronn | Lifting platform for motor vehicles |
-
1990
- 1990-08-16 AT AT90890244T patent/ATE100172T1/en not_active Application Discontinuation
- 1990-08-16 EP EP90890244A patent/EP0421977B1/en not_active Expired - Lifetime
- 1990-08-16 DE DE90890244T patent/DE59004214D1/en not_active Expired - Fee Related
- 1990-08-17 CS CS904046A patent/CS404690A3/en unknown
- 1990-08-24 HU HU905327A patent/HU206658B/en not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB501217A (en) * | 1937-10-06 | 1939-02-23 | Epco Ltd | Improvements in or relating to hydraulic lifts |
CH256924A (en) * | 1947-03-11 | 1948-09-15 | Peter Ag Konrad | Two-pillar jack. |
US2750004A (en) * | 1952-04-09 | 1956-06-12 | Dover Corp | Combined load-equalizing and safety device for lifts |
GB759187A (en) * | 1954-01-20 | 1956-10-17 | Access Equipment Ltd | Improvements in or relating to mobile working platforms |
DE2238213A1 (en) * | 1972-08-03 | 1974-02-14 | Ver Flugtechnische Werke | CONTROL FOR VARIABLE WORK PLATFORMS |
EP0214345A1 (en) * | 1983-07-31 | 1987-03-18 | Nisso Sangyo Co Ltd | Expansible walkway |
DE8900944U1 (en) * | 1989-01-27 | 1989-03-23 | Franz Hörnstein GmbH & Co. KG, 7100 Heilbronn | Lifting platform for motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
ATE100172T1 (en) | 1994-01-15 |
EP0421977A2 (en) | 1991-04-10 |
EP0421977B1 (en) | 1994-01-12 |
HU905327D0 (en) | 1991-02-28 |
HUT58648A (en) | 1992-03-30 |
CS404690A3 (en) | 1992-01-15 |
DE59004214D1 (en) | 1994-02-24 |
HU206658B (en) | 1992-12-28 |
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