ATE193101T1 - Sicherheitseinrichtung an hydraulischen kolben- zylinder-einheiten - Google Patents
Sicherheitseinrichtung an hydraulischen kolben- zylinder-einheitenInfo
- Publication number
- ATE193101T1 ATE193101T1 AT95908166T AT95908166T ATE193101T1 AT E193101 T1 ATE193101 T1 AT E193101T1 AT 95908166 T AT95908166 T AT 95908166T AT 95908166 T AT95908166 T AT 95908166T AT E193101 T1 ATE193101 T1 AT E193101T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- piston
- hydraulic piston
- coupled
- monitoring
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
-
- 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
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Component Parts Of Construction Machinery (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0044894A AT401785B (de) | 1994-03-02 | 1994-03-02 | Sicherheitseinrichtung an hydraulischen kolben-zylinder-einheiten |
PCT/AT1995/000037 WO1995023925A1 (de) | 1994-03-02 | 1995-02-21 | Sicherheitseinrichtung an hydraulischen kolben-zylinder-einheiten |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE193101T1 true ATE193101T1 (de) | 2000-06-15 |
Family
ID=3490886
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0044894A AT401785B (de) | 1994-03-02 | 1994-03-02 | Sicherheitseinrichtung an hydraulischen kolben-zylinder-einheiten |
AT95908166T ATE193101T1 (de) | 1994-03-02 | 1995-02-21 | Sicherheitseinrichtung an hydraulischen kolben- zylinder-einheiten |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0044894A AT401785B (de) | 1994-03-02 | 1994-03-02 | Sicherheitseinrichtung an hydraulischen kolben-zylinder-einheiten |
Country Status (7)
Country | Link |
---|---|
US (1) | US5727442A (de) |
EP (1) | EP0702756B1 (de) |
JP (1) | JPH09500438A (de) |
AT (2) | AT401785B (de) |
CA (1) | CA2161972A1 (de) |
DE (1) | DE59508343D1 (de) |
WO (1) | WO1995023925A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2316668B (en) * | 1996-08-24 | 2000-05-17 | Robert Wilson | Excavator arm having an elevation limiting system |
AT411075B (de) * | 1997-04-14 | 2003-09-25 | Baumaschinentechnik Ges M B H | Schnellwechselvorrichtung für bagger |
FR2776316B1 (fr) * | 1998-03-18 | 2000-06-16 | Mailleux Sa | Systeme de verrouillage hydraulique d'un outil de chargeur |
US6431049B1 (en) | 2000-08-24 | 2002-08-13 | Jem Technical Marketing Co., Inc. | Manifold for maintaining a latch actuator under pressure and accommodating leaks |
DE10119340A1 (de) * | 2001-04-20 | 2002-10-31 | Stabilus Gmbh | Betätigungssystem für eine Klappe o. dergleichen |
DE102004051213B3 (de) * | 2004-10-20 | 2006-06-01 | Lukas Hydraulik Gmbh | Steuereinrichtung |
US20070129273A1 (en) * | 2005-12-07 | 2007-06-07 | Clark Philip G | In situ fluoride ion-generating compositions and uses thereof |
GB2464988B8 (en) * | 2008-11-03 | 2013-02-20 | Miller Int Ltd | Coupler with coupling status sensors |
SE1100099A1 (sv) * | 2010-11-15 | 2012-05-16 | Indexator Ab | Förfarande och anordning vid en arbetsarm |
CN102352878B (zh) * | 2011-08-09 | 2016-02-24 | 三一汽车制造有限公司 | 一种支腿锁止系统及移动式工程机械 |
US9163471B2 (en) | 2012-04-27 | 2015-10-20 | Cameron International Corporation | Position monitoring system and method |
US9804039B2 (en) | 2012-04-27 | 2017-10-31 | Cameron International Corporation | System and method for position monitoring using ultrasonic sensor |
US9187974B2 (en) | 2012-04-27 | 2015-11-17 | Cameron International Corporation | System and method for position monitoring using ultrasonic sensor |
GB2509303A (en) | 2012-11-08 | 2014-07-02 | Miller Int Ltd | Coupler |
DE102013005213A1 (de) * | 2013-03-27 | 2014-10-02 | Claas Industrietechnik Gmbh | Fahrzeug mit Anbaugerätekupplung und Anbaugerät dafür |
DE202014004430U1 (de) | 2013-05-31 | 2014-09-02 | Kinshofer Gmbh | Schnellkuppler |
GB2535194B (en) * | 2015-02-12 | 2018-07-11 | Caterpillar Inc | Engagement indicator system |
US9862137B2 (en) | 2015-04-20 | 2018-01-09 | Milwaukee Electric Tool Corporation | PEX expanding tool |
WO2016201196A1 (en) | 2015-06-10 | 2016-12-15 | Milwaukee Electric Tool Corporation | Pex expanding tool |
JP7211687B2 (ja) | 2018-10-17 | 2023-01-24 | キャタピラー エス エー アール エル | 降下防止弁装置、ブレード装置および作業機械 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE327677B (de) * | 1968-12-17 | 1970-08-24 | Nydqvist & Holm Ab | |
US3608431A (en) * | 1969-07-14 | 1971-09-28 | Lummus Industries | Control system for the ram of vertically disposed fluid pressure cylinders |
US3654833A (en) * | 1970-06-29 | 1972-04-11 | Eaton Yale & Towne | Hydraulic control circuit |
DE2232832A1 (de) * | 1971-07-20 | 1973-02-01 | Fiat Spa | Schutzvorrichtung fuer hydraulische stromkreise |
US3782249A (en) * | 1972-11-16 | 1974-01-01 | Allis Chalmers | Hydraulic control system with locking valve to prevent accidental or unauthorized lowering of a tractor implement |
US4423664A (en) * | 1981-04-10 | 1984-01-03 | Buchl Andrew F | Depth control apparatus |
US5049027A (en) * | 1990-02-21 | 1991-09-17 | Komatsu Dresser Company | Hydro-electric tool lock |
US5096347A (en) * | 1990-04-20 | 1992-03-17 | Mori Seiko Co., Ltd. | Spring clamp with clamped condition holding device |
DE4224132C2 (de) * | 1992-07-22 | 2002-11-14 | Stabilus Gmbh | Türfeststellsystem |
-
1994
- 1994-03-02 AT AT0044894A patent/AT401785B/de not_active IP Right Cessation
-
1995
- 1995-02-21 AT AT95908166T patent/ATE193101T1/de not_active IP Right Cessation
- 1995-02-21 JP JP7522560A patent/JPH09500438A/ja active Pending
- 1995-02-21 CA CA002161972A patent/CA2161972A1/en not_active Abandoned
- 1995-02-21 US US08/549,694 patent/US5727442A/en not_active Expired - Fee Related
- 1995-02-21 DE DE59508343T patent/DE59508343D1/de not_active Expired - Fee Related
- 1995-02-21 EP EP95908166A patent/EP0702756B1/de not_active Expired - Lifetime
- 1995-02-21 WO PCT/AT1995/000037 patent/WO1995023925A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AT401785B (de) | 1996-11-25 |
DE59508343D1 (de) | 2000-06-21 |
WO1995023925A1 (de) | 1995-09-08 |
EP0702756B1 (de) | 2000-05-17 |
JPH09500438A (ja) | 1997-01-14 |
US5727442A (en) | 1998-03-17 |
EP0702756A1 (de) | 1996-03-27 |
CA2161972A1 (en) | 1995-09-08 |
ATA44894A (de) | 1996-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |