ES415309A1 - Double slewing crane construction - Google Patents
Double slewing crane constructionInfo
- Publication number
- ES415309A1 ES415309A1 ES415309A ES415309A ES415309A1 ES 415309 A1 ES415309 A1 ES 415309A1 ES 415309 A ES415309 A ES 415309A ES 415309 A ES415309 A ES 415309A ES 415309 A1 ES415309 A1 ES 415309A1
- Authority
- ES
- Spain
- Prior art keywords
- crane
- jib bracket
- drive
- support
- slewing crane
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0615—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium
- C01B21/063—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with one or more actinides, e.g. UN, PuN
-
- 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
- B66C23/36—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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/52—Floating cranes
- B66C23/525—Double slewing cranes on ships
-
- 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
- B66C23/84—Slewing gear
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Jib Cranes (AREA)
Abstract
A double slewing crane comprises a vertical column support which directly supports a first crane thereabove and which rotatably supports a jib bracket for rotation about the axis of the support and the vertical axis of the first crane. The jib bracket carries a second crane and it is revolved with the jib bracket around the first crane. The drive for revolving the jib bracket with the second crane about the first crane comprises two separate diametrically opposite driving motors having drive shafts with drive pinions which engage a gear ring disposed around the first crane and the support structure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2227446A DE2227446C3 (en) | 1972-06-06 | 1972-06-06 | Double crane |
Publications (1)
Publication Number | Publication Date |
---|---|
ES415309A1 true ES415309A1 (en) | 1976-02-01 |
Family
ID=5846941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES415309A Expired ES415309A1 (en) | 1972-06-06 | 1973-05-29 | Double slewing crane construction |
Country Status (15)
Country | Link |
---|---|
US (1) | US3814264A (en) |
JP (2) | JPS5550875B2 (en) |
AR (1) | AR199210A1 (en) |
BR (1) | BR7304184D0 (en) |
DD (1) | DD104275A5 (en) |
DE (1) | DE2227446C3 (en) |
ES (1) | ES415309A1 (en) |
FI (1) | FI55803C (en) |
FR (1) | FR2187670B1 (en) |
GB (1) | GB1413363A (en) |
IE (1) | IE37765B1 (en) |
IT (1) | IT983326B (en) |
NL (1) | NL173733C (en) |
NO (1) | NO144340C (en) |
SE (1) | SE392607B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2354975C2 (en) * | 1972-06-06 | 1985-10-17 | O & K Tagebau und Schiffstechnik, Zweigniederlassung der O & K Orenstein & Koppel AG, 2400 Lübeck | Double crane |
US4201305A (en) * | 1973-10-27 | 1980-05-06 | Orenstein & Koppel Aktiengesellschaft | Rotatory crane with plural jibs |
US4197953A (en) * | 1974-10-08 | 1980-04-15 | Orenstein & Koppel Ag | Double slewing crane construction |
DE2634776C3 (en) * | 1976-08-03 | 1984-05-03 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Center-free, vertical-axis roller bearing slewing ring |
US6065620A (en) * | 1998-03-27 | 2000-05-23 | Trans World Crane, Incorporated | Movable sheave assembly for a crane |
CN102887438A (en) * | 2011-07-21 | 2013-01-23 | 象王重工股份有限公司 | Maintenance crane for electric full-variable frequency rock crushing station |
GB201209131D0 (en) * | 2012-05-24 | 2012-07-04 | Subsea 7 Contracting Norway As | Handling loads in offshore environments |
CN102992204A (en) * | 2012-10-24 | 2013-03-27 | 中船华南船舶机械有限公司 | Double-body deck crane |
CN103640994A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Marine semidetached crane |
CN108358071A (en) * | 2018-01-16 | 2018-08-03 | 张家港市佰坤物资有限公司 | A kind of electrolytic copper plate tackling system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE549657A (en) * | ||||
DE1175662B (en) * | 1961-11-10 | 1964-08-13 | Krewel Leuffen Gmbh | Process for the preparation of substituted trichloroacetanilides |
DE1960442U (en) * | 1965-11-18 | 1967-05-18 | Orenstein & Koppel Ag | SHIP DOUBLE JIB CRANE. |
NL6609589A (en) * | 1965-11-18 | 1967-05-19 | ||
DE1531631A1 (en) * | 1967-11-11 | 1970-01-15 | Demag Kampnagel Gmbh | Ship crane device with several independently rotating luffing crane booms |
DE1756945A1 (en) * | 1968-08-06 | 1970-09-17 | Krupp Gmbh | Double slewing crane |
DE1965650C3 (en) * | 1969-12-31 | 1980-10-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Double crane, especially for ships and port facilities |
DE1965651A1 (en) * | 1969-12-31 | 1971-07-08 | Siemens Ag | crane |
GB1270207A (en) * | 1970-05-15 | 1972-04-12 | Mitsubishi Heavy Ind Ltd | Improvements in or relating to cranes |
GB1265109A (en) * | 1970-06-10 | 1972-03-01 | ||
JPS5550875A (en) * | 1978-10-11 | 1980-04-14 | Eiko Shioda | Vitamin-enriched instant food |
-
1972
- 1972-06-06 DE DE2227446A patent/DE2227446C3/en not_active Expired
-
1973
- 1973-05-18 FI FI1616/73A patent/FI55803C/en active
- 1973-05-29 ES ES415309A patent/ES415309A1/en not_active Expired
- 1973-06-04 NO NO2327/73A patent/NO144340C/en unknown
- 1973-06-04 DD DD171293A patent/DD104275A5/xx unknown
- 1973-06-05 SE SE7307904A patent/SE392607B/en unknown
- 1973-06-05 IT IT9486/73A patent/IT983326B/en active
- 1973-06-05 FR FR7320393A patent/FR2187670B1/fr not_active Expired
- 1973-06-05 BR BR4184/73A patent/BR7304184D0/en unknown
- 1973-06-06 AR AR248438A patent/AR199210A1/en active
- 1973-06-06 GB GB2709073A patent/GB1413363A/en not_active Expired
- 1973-06-06 IE IE910/73A patent/IE37765B1/en unknown
- 1973-06-06 JP JP6370473A patent/JPS5550875B2/ja not_active Expired
- 1973-06-06 NL NLAANVRAGE7307861,A patent/NL173733C/en active Search and Examination
- 1973-06-08 US US00368084A patent/US3814264A/en not_active Expired - Lifetime
-
1975
- 1975-07-08 JP JP50083903A patent/JPS605520B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AR199210A1 (en) | 1974-08-14 |
NO144340B (en) | 1981-05-04 |
NO144340C (en) | 1981-08-12 |
DE2227446B2 (en) | 1975-12-18 |
IE37765B1 (en) | 1977-10-12 |
FR2187670A1 (en) | 1974-01-18 |
JPS4949355A (en) | 1974-05-13 |
JPS605520B2 (en) | 1985-02-12 |
JPS5550875B2 (en) | 1980-12-20 |
DE2227446C3 (en) | 1983-11-24 |
DE2227446A1 (en) | 1974-01-03 |
NL7307861A (en) | 1973-12-10 |
FI55803C (en) | 1979-10-10 |
SE392607B (en) | 1977-04-04 |
NL173733C (en) | 1984-03-01 |
US3814264A (en) | 1974-06-04 |
FR2187670B1 (en) | 1977-12-30 |
BR7304184D0 (en) | 1974-07-11 |
GB1413363A (en) | 1975-11-12 |
FI55803B (en) | 1979-06-29 |
DD104275A5 (en) | 1974-03-05 |
IE37765L (en) | 1973-12-06 |
IT983326B (en) | 1974-10-31 |
JPS5133449A (en) | 1976-03-22 |
NL173733B (en) | 1983-10-03 |
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