EP1291314A3 - Hubarbeitsbühne mit Hydraulik-Steuerung - Google Patents
Hubarbeitsbühne mit Hydraulik-Steuerung Download PDFInfo
- Publication number
- EP1291314A3 EP1291314A3 EP02020147A EP02020147A EP1291314A3 EP 1291314 A3 EP1291314 A3 EP 1291314A3 EP 02020147 A EP02020147 A EP 02020147A EP 02020147 A EP02020147 A EP 02020147A EP 1291314 A3 EP1291314 A3 EP 1291314A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydraulic control
- aerial work
- work platform
- horizontal
- angle
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/003—Systems with load-holding valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
- F15B2211/50545—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using braking valves to maintain a back pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10144501A DE10144501A1 (de) | 2001-09-11 | 2001-09-11 | Hubarbeitsbühne mit Hydraulik-Steuerung |
DE10144501 | 2001-09-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1291314A2 EP1291314A2 (de) | 2003-03-12 |
EP1291314A3 true EP1291314A3 (de) | 2005-03-23 |
Family
ID=7698485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02020147A Withdrawn EP1291314A3 (de) | 2001-09-11 | 2002-09-09 | Hubarbeitsbühne mit Hydraulik-Steuerung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1291314A3 (de) |
DE (1) | DE10144501A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8187045B2 (en) | 2007-01-19 | 2012-05-29 | Thibodaux Ronald J | Air-propelled vessel with articulating member |
DE102012106222A1 (de) * | 2012-07-11 | 2014-01-16 | Ruthmann Gmbh & Co. Kg | Verfahren zur automatischen Reichweitenbegrenzung bei Hubarbeitsbühnen |
DE102015104679C5 (de) | 2015-03-26 | 2023-09-07 | Open Mind Technologies Ag | Verfahren zur materialabtragenden Bearbeitung von ebenen Flächen eines Werkstückes |
US10519014B2 (en) | 2017-06-30 | 2019-12-31 | Mezzanine Safeti-Gates, Inc. | Safety barrier for loading dock lift |
CN113685397B (zh) * | 2021-08-25 | 2023-11-17 | 国网福建省电力有限公司泉州供电公司 | 一种应用于10kV带电作业平台的液压控制*** |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2408405A1 (de) * | 1973-02-21 | 1974-08-22 | Simon Eng Dudley Ltd | Hydraulisch betaetigbare hubvorrichtung |
GB2072137A (en) * | 1980-02-20 | 1981-09-30 | Cella Spa | Limiting the range of lifting apparatus |
GB2078197A (en) * | 1980-06-04 | 1982-01-06 | Hiab Foco Ab | Load limiting device |
EP0047726A2 (de) * | 1980-09-08 | 1982-03-17 | Ab Kranlyft | Sicherheitseinrichtung für hydraulisch angetriebene Hubvorrichtungen mit Arbeitsplattform |
EP0117120A2 (de) * | 1983-02-16 | 1984-08-29 | Aerial Access Equipment Limited | Steuervorrichtung für eine Arbeitsplattform |
DE3807966A1 (de) * | 1988-03-10 | 1989-09-21 | Ruthmann Anton Gmbh & Co | Hubarbeitsbuehne mit prozessorsteuerung |
EP1026120A2 (de) * | 1999-02-04 | 2000-08-09 | Snorkel International, Inc. | Arbeitsplatform |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19939496C2 (de) * | 1999-08-20 | 2003-02-13 | Bison Stematec Maschb Und Huba | Verfahren zur automatischen Reichweitenbegrenzung bei Hubarbeitsbühnen |
-
2001
- 2001-09-11 DE DE10144501A patent/DE10144501A1/de not_active Withdrawn
-
2002
- 2002-09-09 EP EP02020147A patent/EP1291314A3/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2408405A1 (de) * | 1973-02-21 | 1974-08-22 | Simon Eng Dudley Ltd | Hydraulisch betaetigbare hubvorrichtung |
GB2072137A (en) * | 1980-02-20 | 1981-09-30 | Cella Spa | Limiting the range of lifting apparatus |
GB2078197A (en) * | 1980-06-04 | 1982-01-06 | Hiab Foco Ab | Load limiting device |
EP0047726A2 (de) * | 1980-09-08 | 1982-03-17 | Ab Kranlyft | Sicherheitseinrichtung für hydraulisch angetriebene Hubvorrichtungen mit Arbeitsplattform |
EP0117120A2 (de) * | 1983-02-16 | 1984-08-29 | Aerial Access Equipment Limited | Steuervorrichtung für eine Arbeitsplattform |
DE3807966A1 (de) * | 1988-03-10 | 1989-09-21 | Ruthmann Anton Gmbh & Co | Hubarbeitsbuehne mit prozessorsteuerung |
EP1026120A2 (de) * | 1999-02-04 | 2000-08-09 | Snorkel International, Inc. | Arbeitsplatform |
Also Published As
Publication number | Publication date |
---|---|
EP1291314A2 (de) | 2003-03-12 |
DE10144501A1 (de) | 2003-04-03 |
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Legal Events
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AX | Request for extension of the european patent |
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AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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Effective date: 20050924 |