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)

Applications Claiming Priority (1)

Publications (3)

Family

ID=5846941

Family Applications (1)

Country Status (15)

Cited By (3)

Families Citing this family (7)

Family Cites Families (11)

• 1972
  • 1972-06-06 DE DE2227446A patent/DE2227446C3/de not_active Expired
• 1973
  • 1973-05-18 FI FI1616/73A patent/FI55803C/fi active
  • 1973-05-29 ES ES415309A patent/ES415309A1/es not_active Expired
  • 1973-06-04 DD DD171293A patent/DD104275A5/xx unknown
  • 1973-06-04 NO NO2327/73A patent/NO144340C/no unknown
  • 1973-06-05 IT IT9486/73A patent/IT983326B/it active
  • 1973-06-05 BR BR4184/73A patent/BR7304184D0/pt unknown
  • 1973-06-05 FR FR7320393A patent/FR2187670B1/fr not_active Expired
  • 1973-06-05 SE SE7307904A patent/SE392607B/xx unknown
  • 1973-06-06 JP JP6370473A patent/JPS5550875B2/ja not_active Expired
  • 1973-06-06 NL NLAANVRAGE7307861,A patent/NL173733C/xx active Search and Examination
  • 1973-06-06 GB GB2709073A patent/GB1413363A/en not_active Expired
  • 1973-06-06 IE IE910/73A patent/IE37765B1/xx unknown
  • 1973-06-06 AR AR248438A patent/AR199210A1/es active
  • 1973-06-08 US US00368084A patent/US3814264A/en not_active Expired - Lifetime
• 1975
  • 1975-07-08 JP JP50083903A patent/JPS605520B2/ja not_active Expired

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