ES457590A1 - Grua portico, incluyendo una pareja de patas, adaptada para desplazamiento a lo largo de carriles. - Google Patents
Grua portico, incluyendo una pareja de patas, adaptada para desplazamiento a lo largo de carriles.Info
- Publication number
- ES457590A1 ES457590A1 ES77457590A ES457590A ES457590A1 ES 457590 A1 ES457590 A1 ES 457590A1 ES 77457590 A ES77457590 A ES 77457590A ES 457590 A ES457590 A ES 457590A ES 457590 A1 ES457590 A1 ES 457590A1
- Authority
- ES
- Spain
- Prior art keywords
- guides
- lifting
- ram
- portal crane
- side columns
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/18—Travelling gear incorporated in or fitted to trolleys or cranes with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ship Loading And Unloading (AREA)
- Jib Cranes (AREA)
Abstract
Un grúa pórtico, incluyendo una pareja de patas, adaptada para desplazamiento a lo largo de carriles colocados sobre la cubierta de un buque por encima de una serie de escotillas en la cubierta, y tapas de escotillas para tapar las escotillas en combinación, un dispositivo de cilindro hidráulico y pistón montado verticalmente en la superficie interior de cada una de las patas de la grúa, una guía vertical situada debajo de cada uno de los mencionados dispositivos de cilindro y pistón en alineación axial con los mismos, un bloque de guía desplazable verticalmente en el susodicho miembro de guía, medios para conectar la biela del dispositivo de cilindro y pistón al extremo superior del mencionado bloque de guía, y una pareja de eslingas, una sujeta a cada uno de los bloques de guía y a lados opuestos de las tapas de escotillas para la elevación y descenso de la escotilla cuando se operan los dispositivos de cilindro y pistón, y para transportar las tapas de escotillas cuando la grúa pórtico se desplaza a lo largo de los carriles de la cubierta.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4383476U JPS5933754Y2 (ja) | 1976-04-09 | 1976-04-09 | 舶用門形クレ−ン等の固定装置 |
JP7474276A JPS53591A (en) | 1976-06-24 | 1976-06-24 | Gate crane for vessels |
JP10079376A JPS5327986A (en) | 1976-08-24 | 1976-08-24 | Marine gate crane |
Publications (1)
Publication Number | Publication Date |
---|---|
ES457590A1 true ES457590A1 (es) | 1978-08-16 |
Family
ID=27291682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES77457590A Expired ES457590A1 (es) | 1976-04-09 | 1977-04-06 | Grua portico, incluyendo una pareja de patas, adaptada para desplazamiento a lo largo de carriles. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2715779A1 (es) |
ES (1) | ES457590A1 (es) |
GR (1) | GR63127B (es) |
SE (1) | SE7703266L (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4002289A1 (de) * | 1990-01-26 | 1991-08-08 | Orenstein & Koppel Ag | Einrichtung zum heben und transportieren schwerer gegenstaende |
DE4209183C2 (de) * | 1992-03-20 | 1994-12-22 | Krupp Foerdertechnik Gmbh | Einrichtung zum Heben und Transportieren schwerer, im wesentlichen plattenförmiger Gegenstände |
NL2004427C2 (nl) * | 2010-03-18 | 2011-09-20 | U Sea Beheer B V | Luikenkraan, schip en werkwijze daarvoor. |
CN104150353B (zh) * | 2014-07-25 | 2017-09-29 | 袁建华 | 一种可升降可拆卸的桥式起重机 |
-
1977
- 1977-03-22 SE SE7703266A patent/SE7703266L/xx unknown
- 1977-04-06 GR GR53171A patent/GR63127B/el unknown
- 1977-04-06 ES ES77457590A patent/ES457590A1/es not_active Expired
- 1977-04-07 DE DE19772715779 patent/DE2715779A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2715779A1 (de) | 1977-10-20 |
GR63127B (en) | 1979-09-17 |
SE7703266L (sv) | 1977-10-10 |
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