ES415309A1 - Double slewing crane construction - Google Patents

Double slewing crane construction

Info

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
Application number
ES415309A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of ES415309A1 publication Critical patent/ES415309A1/en
Expired legal-status Critical Current

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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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.
ES415309A 1972-06-06 1973-05-29 Double slewing crane construction Expired ES415309A1 (en)

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 (11)

* Cited by examiner, † Cited by third party
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
RU2232127C1 (en) * 2003-06-24 2004-07-10 Открытое акционерное общество "Ухтинский механический завод" Tower crane swinging mechanism
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5550875B2 (en) 1980-12-20
FR2187670A1 (en) 1974-01-18
FR2187670B1 (en) 1977-12-30
IT983326B (en) 1974-10-31
FI55803B (en) 1979-06-29
NL173733C (en) 1984-03-01
JPS5133449A (en) 1976-03-22
NL7307861A (en) 1973-12-10
GB1413363A (en) 1975-11-12
IE37765L (en) 1973-12-06
DE2227446B2 (en) 1975-12-18
IE37765B1 (en) 1977-10-12
NO144340B (en) 1981-05-04
NL173733B (en) 1983-10-03
BR7304184D0 (en) 1974-07-11
US3814264A (en) 1974-06-04
NO144340C (en) 1981-08-12
JPS605520B2 (en) 1985-02-12
AR199210A1 (en) 1974-08-14
DD104275A5 (en) 1974-03-05
DE2227446C3 (en) 1983-11-24
JPS4949355A (en) 1974-05-13
DE2227446A1 (en) 1974-01-03
SE392607B (en) 1977-04-04
FI55803C (en) 1979-10-10

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