JPH06504514A - 多段式の伸縮自在ジブ - Google Patents
多段式の伸縮自在ジブInfo
- Publication number
- JPH06504514A JPH06504514A JP5508814A JP50881493A JPH06504514A JP H06504514 A JPH06504514 A JP H06504514A JP 5508814 A JP5508814 A JP 5508814A JP 50881493 A JP50881493 A JP 50881493A JP H06504514 A JPH06504514 A JP H06504514A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- hydraulic
- chamber
- conduit
- 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.)
- Pending
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
- B66C23/54—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 with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
-
- 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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
-
- 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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
- F15B11/205—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members the position of the actuator controlling the fluid flow to the subsequent actuator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Jib Cranes (AREA)
- Actuator (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT2224/91 | 1991-11-11 | ||
| AT0222491A AT398304B (de) | 1991-11-11 | 1991-11-11 | Mehrstufiger teleskopausleger |
| PCT/AT1992/000144 WO1993010034A1 (de) | 1991-11-11 | 1992-11-10 | Mehrstufiger teleskopausleger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06504514A true JPH06504514A (ja) | 1994-05-26 |
Family
ID=3530338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5508814A Pending JPH06504514A (ja) | 1991-11-11 | 1992-11-10 | 多段式の伸縮自在ジブ |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0566720B1 (de) |
| JP (1) | JPH06504514A (de) |
| AT (2) | AT398304B (de) |
| DE (1) | DE59205113D1 (de) |
| ES (1) | ES2085045T3 (de) |
| WO (1) | WO1993010034A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE504463C2 (sv) * | 1995-06-08 | 1997-02-17 | Hiab Ab | Förlängningsbar arm, särskilt för kranar |
| EP0749935A1 (de) * | 1995-06-23 | 1996-12-27 | ATLAS WEYHAUSEN GmbH | Verfahren zum Steuern eines Mehrfach-Teleskopauslegers sowie Steuereinrichtung zur Durchführung des Verfahrens |
| ES2194560B1 (es) * | 2000-07-11 | 2005-03-01 | Partek Cargotec, S.A. | Cilindro hidraulico para brazos telescopicos. |
| GB0030081D0 (en) * | 2000-12-09 | 2001-01-24 | Sheppee Internat Ltd | Fluid actuated piston |
| DE202005012049U1 (de) * | 2005-08-01 | 2006-12-14 | Liebherr-Werk Ehingen Gmbh | Teleskopierbarer Schiebeholm |
| AT12645U1 (de) | 2011-03-10 | 2012-09-15 | Palfinger Ag | Ladekran-ausleger |
| DE102011100632A1 (de) | 2011-04-04 | 2012-10-04 | Ak Regeltechnik Gmbh | Kolben-Zylinder-Einheit |
| CN103896155B (zh) * | 2014-01-27 | 2016-03-16 | 徐州徐工随车起重机有限公司 | 控制双缸顺序伸缩的液控系统、吊臂机构及起重机 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU410319B1 (en) * | 1967-03-23 | 1971-02-05 | Alexander Popov Constantine | Telescopically extensible hydraulic boom |
| IT1139785B (it) * | 1981-11-18 | 1986-09-24 | Giorgio Bormioli | Dispositivo per l'azionamento sequinziale di organi comandati |
| DE3413443A1 (de) * | 1984-04-10 | 1985-10-17 | Walter Hunger KG Hydraulikzylinderwerk, 8770 Lohr | Dreistufiger teleskopausleger |
| DE3806390A1 (de) * | 1988-02-29 | 1989-09-07 | Walter Hunger | Teleskopierzylindersystem |
| ATA309488A (de) * | 1988-12-20 | 1990-09-15 | Palfinger Ag | Ladekran |
-
1991
- 1991-11-11 AT AT0222491A patent/AT398304B/de not_active IP Right Cessation
-
1992
- 1992-11-10 DE DE59205113T patent/DE59205113D1/de not_active Expired - Lifetime
- 1992-11-10 AT AT92923176T patent/ATE133142T1/de not_active IP Right Cessation
- 1992-11-10 WO PCT/AT1992/000144 patent/WO1993010034A1/de not_active Ceased
- 1992-11-10 JP JP5508814A patent/JPH06504514A/ja active Pending
- 1992-11-10 ES ES92923176T patent/ES2085045T3/es not_active Expired - Lifetime
- 1992-11-10 EP EP92923176A patent/EP0566720B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0566720A1 (de) | 1993-10-27 |
| AT398304B (de) | 1994-11-25 |
| ATE133142T1 (de) | 1996-02-15 |
| ATA222491A (de) | 1994-03-15 |
| DE59205113D1 (de) | 1996-02-29 |
| ES2085045T3 (es) | 1996-05-16 |
| WO1993010034A1 (de) | 1993-05-27 |
| EP0566720B1 (de) | 1996-01-17 |
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