ES482859A1 - Grua del tipo de montaje rapido - Google Patents
Grua del tipo de montaje rapidoInfo
- Publication number
- ES482859A1 ES482859A1 ES482859A ES482859A ES482859A1 ES 482859 A1 ES482859 A1 ES 482859A1 ES 482859 A ES482859 A ES 482859A ES 482859 A ES482859 A ES 482859A ES 482859 A1 ES482859 A1 ES 482859A1
- Authority
- ES
- Spain
- Prior art keywords
- tower
- jib
- fiting
- mast
- ropes
- 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
- 238000004873 anchoring Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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
- B66C23/342—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with telescopic elements
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
Grúa del tipo de montaje rápido, que comporta un mástil exterior articulado, por su base, sobre una plataforma giratoria y en el interior del cual es susceptible de deslizar un mástil interior que soporta, en su cabeza, un flecha distribuidora, siendo la estructura en celosía (integrada por los citados mástiles, interior y exterior) y la flecha, del tipo abatible, caracterizada porque el citada grúa comprende, en combinación, un cable trasero de retención y un cable de compensación, unidos por medio de pasadores a la plataforma antes de ser conectados a la parte posterior de un dispositivo de equilibrado, circulando el cable de compensación, entonces, sobre unas poleas para formar un aparejo en el interior de la estructura en celosía, antes de ser fijado a la cabeza del mástil exterior, mientras que la longitud de estos dos cables se ha previsto de modo que uno de los permanezca siempre tenso y mantega en la horizontal a la flecha durante las diferentes fases de puesta en pie, de izado telescópico, de sobrelevación y de montaje de la grúa.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7823041A FR2434109A1 (fr) | 1978-07-28 | 1978-07-28 | Perfectionnements pour les dispositifs et procedes de montage de grue a mat telescopique |
Publications (1)
Publication Number | Publication Date |
---|---|
ES482859A1 true ES482859A1 (es) | 1980-04-16 |
Family
ID=9211584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES482859A Expired ES482859A1 (es) | 1978-07-28 | 1979-07-26 | Grua del tipo de montaje rapido |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5521395A (es) |
DE (1) | DE2930161A1 (es) |
ES (1) | ES482859A1 (es) |
FR (1) | FR2434109A1 (es) |
IT (1) | IT1165264B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2531054A2 (fr) * | 1982-07-30 | 1984-02-03 | Potain Sa | Grue depliable a mat telescopique et a fleche en plusieurs elements articules |
DE3417456A1 (de) * | 1984-05-11 | 1985-11-14 | Peiner Hebe- Und Transportsysteme Gmbh, 5500 Trier | Turmkran |
DE102008013828A1 (de) | 2008-03-12 | 2009-09-24 | Ksd Kransysteme Gmbh | Kran mit teleskopierbarem Turm |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR70033E (fr) * | 1956-09-04 | 1959-02-02 | Potain & Cie Ets F | Perfectionnements aux grues pour chantiers et analogues |
FR1403907A (fr) * | 1964-05-11 | 1965-06-25 | Richier Sa | Grue |
DK106881C (da) * | 1965-06-23 | 1967-03-28 | Fridtjof Berg Kroll | Kørbar tårndrejekran. |
FR1495500A (fr) * | 1966-06-13 | 1967-09-22 | Ponton Freres & Cie Ets | Perfectionnement aux repliements et dépliements des grues de chantier |
FR2028666B1 (es) * | 1969-01-16 | 1975-06-20 | Noly Jean | |
FR2054545A1 (fr) * | 1969-04-01 | 1971-04-23 | Peschke Karl Kapitalverwalt | Grue sur tour |
DE2014228B2 (de) * | 1970-03-24 | 1972-11-30 | WeUeI KG, 6830 Schwetzingen | Turmdrehkran |
FR2148386B1 (es) * | 1971-08-06 | 1976-03-26 | Potain Sa |
-
1978
- 1978-07-28 FR FR7823041A patent/FR2434109A1/fr active Granted
-
1979
- 1979-07-23 IT IT24571/79A patent/IT1165264B/it active
- 1979-07-25 DE DE19792930161 patent/DE2930161A1/de active Granted
- 1979-07-26 ES ES482859A patent/ES482859A1/es not_active Expired
- 1979-07-26 JP JP9555679A patent/JPS5521395A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2434109B1 (es) | 1981-02-13 |
JPS5521395A (en) | 1980-02-15 |
IT1165264B (it) | 1987-04-22 |
DE2930161C2 (es) | 1989-05-03 |
IT7924571A0 (it) | 1979-07-23 |
FR2434109A1 (fr) | 1980-03-21 |
DE2930161A1 (de) | 1980-02-07 |
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