ITPR20040007A1 - Sistema di sicurezza in apparati idraulici di comando di caricatori frontali di macchine operatrici durante le fasi di sollevamento e di stazionamento del carico. - Google Patents
Sistema di sicurezza in apparati idraulici di comando di caricatori frontali di macchine operatrici durante le fasi di sollevamento e di stazionamento del carico.Info
- Publication number
- ITPR20040007A1 ITPR20040007A1 ITPR20040007A ITPR20040007A1 IT PR20040007 A1 ITPR20040007 A1 IT PR20040007A1 IT PR20040007 A ITPR20040007 A IT PR20040007A IT PR20040007 A1 ITPR20040007 A1 IT PR20040007A1
- Authority
- IT
- Italy
- Prior art keywords
- stationing
- stages
- lifting
- load
- hydraulic control
- Prior art date
Links
Classifications
-
- 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
- E02F3/34—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 with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
-
- 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
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Operation Control Of Excavators (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPR20040007 ITPR20040007A1 (it) | 2004-02-06 | 2004-02-06 | Sistema di sicurezza in apparati idraulici di comando di caricatori frontali di macchine operatrici durante le fasi di sollevamento e di stazionamento del carico. |
EP05002110A EP1561867A3 (en) | 2004-02-06 | 2005-02-02 | Safety system in a hydraulic apparatus for controlling a front loader of a work machine for use in load lifting and holding operations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPR20040007 ITPR20040007A1 (it) | 2004-02-06 | 2004-02-06 | Sistema di sicurezza in apparati idraulici di comando di caricatori frontali di macchine operatrici durante le fasi di sollevamento e di stazionamento del carico. |
Publications (1)
Publication Number | Publication Date |
---|---|
ITPR20040007A1 true ITPR20040007A1 (it) | 2004-05-06 |
Family
ID=34674582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITPR20040007 ITPR20040007A1 (it) | 2004-02-06 | 2004-02-06 | Sistema di sicurezza in apparati idraulici di comando di caricatori frontali di macchine operatrici durante le fasi di sollevamento e di stazionamento del carico. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1561867A3 (it) |
IT (1) | ITPR20040007A1 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9340956B2 (en) * | 2012-10-11 | 2016-05-17 | Cnh Industrial America Llc | Boom lock system for work machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059236A (ja) * | 1983-09-09 | 1985-04-05 | Kubota Ltd | フロントロ−ダのフロ−テイング自動遮断装置 |
US4522109A (en) * | 1983-11-21 | 1985-06-11 | J. I. Case Company | Leak-detecting hydraulic system |
NL8901572A (nl) * | 1989-06-22 | 1991-01-16 | Johannes Nijhuis | Slangbreukbeveiligingssysteem. |
DE10227966A1 (de) * | 2002-06-22 | 2004-01-08 | Deere & Company, Moline | Hydraulische Steueranordnung für eine mobile Arbeitsmaschine |
-
2004
- 2004-02-06 IT ITPR20040007 patent/ITPR20040007A1/it unknown
-
2005
- 2005-02-02 EP EP05002110A patent/EP1561867A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1561867A3 (en) | 2005-10-26 |
EP1561867A2 (en) | 2005-08-10 |
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