ES2027030T3 - Grua plegable con desplegado rapido automatico. - Google Patents
Grua plegable con desplegado rapido automatico.Info
- Publication number
- ES2027030T3 ES2027030T3 ES198888420074T ES88420074T ES2027030T3 ES 2027030 T3 ES2027030 T3 ES 2027030T3 ES 198888420074 T ES198888420074 T ES 198888420074T ES 88420074 T ES88420074 T ES 88420074T ES 2027030 T3 ES2027030 T3 ES 2027030T3
- Authority
- ES
- Spain
- Prior art keywords
- automatic fast
- folding crane
- fast deployment
- train
- raising
- 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.)
- Expired - Lifetime
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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
-
- 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
- B66C23/545—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 with arrangements for avoiding dead centre problems during cylinder motion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
Abstract
EL INVENTO ES UNA GRUA DE ELEVACION RAPIDA Y AUTOMATICA. EL CABLE (13) ANCLADO EN LA PUNTA DE FLECHA (12), PASA ENTRE DOS TRENES DE POLEAS (14 Y 15). EL TREN (14) ESTA UNIDO AL PIE DE FLECHA (9) Y EL TREN (15) TIENE SU EJE QUE SE MUEVE EN UN DESLIZAMIENTO (19) DEL MASTIL, POR ACCION DE UN RESORTE (20). EL ANGULO (39) SE ABRE LENTAMENTE AL PRINCIPIO DE SU ELEVACION, Y RAPIDAMENTE AL FINAL DE SU ELEVACION. APLICACION: POSIBILIDAD DE UNA PUNTA DE FLECHA (12) MUY LARGA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP88420074A EP0331856B1 (fr) | 1988-03-02 | 1988-03-02 | Grue repliable a deploiement automatique rapide |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2027030T3 true ES2027030T3 (es) | 1992-05-16 |
Family
ID=8200461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888420074T Expired - Lifetime ES2027030T3 (es) | 1988-03-02 | 1988-03-02 | Grua plegable con desplegado rapido automatico. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0331856B1 (es) |
AT (1) | ATE68772T1 (es) |
DE (1) | DE3865835D1 (es) |
ES (1) | ES2027030T3 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4315960A1 (de) * | 1993-05-12 | 1994-11-17 | Liebherr Werk Biberach Gmbh | Kran mit teleskopierbarem Turm |
FR2790252B1 (fr) * | 1999-02-26 | 2001-04-06 | Potain Sa | Dispositif de depliage ou repliage simultane d'elements de pointe de fleche de grue |
EP1084982A1 (de) * | 1999-09-17 | 2001-03-21 | Liebherr-Werk Biberach GmbH | Turmdrehkran |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES473431A1 (es) * | 1978-09-16 | 1979-04-16 | Pingon Int | Perfeccionamientos introducidos en gruas plegables de monta-je rapido. |
IT7921661V0 (it) * | 1979-05-24 | 1979-05-24 | San Marco Spa | Gru a torre telescopica con braccio snodato ad estensione automatica. |
IT1164241B (it) * | 1983-05-25 | 1987-04-08 | Luigi Cattaneo Spa | Gru articolata ad innalzamento automatico |
FR2548646B1 (fr) * | 1983-07-05 | 1985-12-13 | Cadillon | Grue repliable a deploiement rapide |
DE3441573A1 (de) * | 1984-11-14 | 1986-05-15 | Peiner Hebe- Und Transportsysteme Gmbh, 5500 Trier | Turmkran mit geteiltem ausleger |
IT1185969B (it) * | 1985-10-02 | 1987-11-18 | Cattaneo Luigi Spa | Gru articolata con innalzamento della torre ed estensione del braccio automatici |
-
1988
- 1988-03-02 DE DE8888420074T patent/DE3865835D1/de not_active Expired - Lifetime
- 1988-03-02 ES ES198888420074T patent/ES2027030T3/es not_active Expired - Lifetime
- 1988-03-02 EP EP88420074A patent/EP0331856B1/fr not_active Expired - Lifetime
- 1988-03-02 AT AT88420074T patent/ATE68772T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0331856A1 (fr) | 1989-09-13 |
DE3865835D1 (de) | 1991-11-28 |
ATE68772T1 (de) | 1991-11-15 |
EP0331856B1 (fr) | 1991-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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