IT8323165A0 - Idraulico. dispositivo di controllo dellostato di carico con limitatore di capacita' di coppia per un circuito - Google Patents
Idraulico. dispositivo di controllo dellostato di carico con limitatore di capacita' di coppia per un circuitoInfo
- Publication number
- IT8323165A0 IT8323165A0 IT8323165A IT2316583A IT8323165A0 IT 8323165 A0 IT8323165 A0 IT 8323165A0 IT 8323165 A IT8323165 A IT 8323165A IT 2316583 A IT2316583 A IT 2316583A IT 8323165 A0 IT8323165 A0 IT 8323165A0
- Authority
- IT
- Italy
- Prior art keywords
- hydraulic
- circuit
- load state
- torque capacity
- state controller
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
- B66C23/90—Devices for indicating or limiting lifting moment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8217591A FR2534643B1 (fr) | 1982-10-15 | 1982-10-15 | Dispositif controleur d'etat de charge avec limiteur de capacite de couple pour un circuit hydraulique, notamment sur une grue |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8323165A0 true IT8323165A0 (it) | 1983-10-06 |
IT1166984B IT1166984B (it) | 1987-05-06 |
Family
ID=9278444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23165/83A IT1166984B (it) | 1982-10-15 | 1983-10-06 | Dispositivo di controllo dello stato di carico con limitatore di capacita' di coppia per un circuito idraulico |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3337445A1 (it) |
DK (1) | DK475083A (it) |
FR (1) | FR2534643B1 (it) |
IT (1) | IT1166984B (it) |
SE (1) | SE8304169L (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2633268B3 (fr) * | 1988-06-27 | 1991-05-31 | Roux Ind Sa | Systeme limiteur de couple ou de moment pour engins de levage |
DE29519871U1 (de) * | 1995-12-14 | 1996-03-21 | Liebherr-Werk Ehingen Gmbh, 89584 Ehingen | Kranfahrzeug |
DK1490288T3 (en) * | 2001-11-28 | 2015-05-11 | Hojbjerg Maskinfabrik As | Load control system, preferably for boom cranes |
WO2008004915A1 (en) * | 2006-07-03 | 2008-01-10 | Volvo Construction Equipment Ab | Method and system for avoiding dropping a load |
CN102069783B (zh) * | 2010-12-31 | 2012-08-15 | 徐州重型机械有限公司 | 汽车起重机及其支腿操纵装置 |
CA2826759A1 (en) * | 2011-02-10 | 2012-08-16 | Eaton Corporation | Load sense control with standby mode in case of overload |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792780A (en) * | 1971-12-02 | 1974-02-19 | Kidde & Co Walter | Mechanism for positioning and restricting crane control levers to prevent dangerous load condition |
DE2164628C3 (de) * | 1971-12-24 | 1978-03-16 | Siegfried Dipl.-Ing. Dr.-Ing. 4930 Detmold Gross | Überlastabschalteinrichtung für hintereinandergekoppelte hydraulische Hubbzw. Verstellmechanismen |
GB1403046A (en) * | 1972-09-08 | 1975-08-13 | Weimar Kombinat Veb | Load factor safety mechanism |
FR2418766A1 (fr) * | 1978-03-01 | 1979-09-28 | Michel Gutierrez | Perfectionnement aux appareils de levage a commande hydraulique |
FR2419899A1 (fr) * | 1978-03-17 | 1979-10-12 | Haulotte Arthur | Dispositif de securite par arret de mouvement sur engin de levage |
US4411368A (en) * | 1980-03-21 | 1983-10-25 | Roger Manjot | Safety system for hydraulically controlled hoisting apparatus |
SE422315B (sv) * | 1980-06-04 | 1982-03-01 | Hiab Foco Ab | Overlastskydd for hydrauliskt drivna kranar |
FR2488865A1 (fr) * | 1980-08-25 | 1982-02-26 | Manjot Roger | Systeme de securite pour appareil de levage a commande hydraulique |
-
1982
- 1982-10-15 FR FR8217591A patent/FR2534643B1/fr not_active Expired
-
1983
- 1983-07-27 SE SE8304169A patent/SE8304169L/ not_active Application Discontinuation
- 1983-10-06 IT IT23165/83A patent/IT1166984B/it active
- 1983-10-14 DK DK475083A patent/DK475083A/da not_active Application Discontinuation
- 1983-10-14 DE DE19833337445 patent/DE3337445A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2534643B1 (fr) | 1986-12-26 |
DE3337445A1 (de) | 1984-04-19 |
IT1166984B (it) | 1987-05-06 |
DK475083D0 (da) | 1983-10-14 |
FR2534643A1 (fr) | 1984-04-20 |
DK475083A (da) | 1984-04-16 |
SE8304169L (sv) | 1984-04-16 |
SE8304169D0 (sv) | 1983-07-27 |
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