CA1010825A - Mechanism for connecting and disconnecting crane sections - Google Patents

Mechanism for connecting and disconnecting crane sections

Info

Publication number
CA1010825A
CA1010825A CA211,743A CA211743A CA1010825A CA 1010825 A CA1010825 A CA 1010825A CA 211743 A CA211743 A CA 211743A CA 1010825 A CA1010825 A CA 1010825A
Authority
CA
Canada
Prior art keywords
disconnecting
crane sections
sections
disconnecting crane
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
CA211,743A
Other versions
CA211743S (en
Inventor
Lyle B. Jensen
Robert E. Thune
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Application granted granted Critical
Publication of CA1010825A publication Critical patent/CA1010825A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32975—Rotatable
    • Y10T403/32983—Rod in socket
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/59—Manually releaseable latch type
    • Y10T403/591—Manually releaseable latch type having operating mechanism
    • Y10T403/593—Remotely actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Component Parts Of Construction Machinery (AREA)
CA211,743A 1974-02-06 1974-10-18 Mechanism for connecting and disconnecting crane sections Expired CA1010825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US440120A US3923407A (en) 1974-02-06 1974-02-06 Mechanism for connecting and disconnecting crane sections

Publications (1)

Publication Number Publication Date
CA1010825A true CA1010825A (en) 1977-05-24

Family

ID=23747524

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211,743A Expired CA1010825A (en) 1974-02-06 1974-10-18 Mechanism for connecting and disconnecting crane sections

Country Status (4)

Country Link
US (1) US3923407A (en)
JP (1) JPS5411173B2 (en)
CA (1) CA1010825A (en)
IT (1) IT1021702B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812199B2 (en) * 1976-02-03 1983-03-07 日立建機株式会社 Swivel wheel device
DE2844819A1 (en) * 1978-10-14 1980-04-24 Gottwald Kg Leo VEHICLE CRANE FOR HIGH PAYLOADS
US4273244A (en) * 1979-01-29 1981-06-16 Fmc Corporation Crane upperstructure self-transferring system
FR2519104A1 (en) * 1981-12-30 1983-07-01 Ppm Sa Mounting ring for rotating crane cab - has bayonet fixing with locking key between relatively rotating rings
US4478340A (en) * 1982-04-26 1984-10-23 American Hoist & Derrick Company Swing bearing quick removal system
EP0126302B1 (en) * 1983-04-22 1988-01-13 Fmc Corporation Centering arrangement for redecking of upper crane
EP0126303B1 (en) * 1983-04-22 1990-01-10 Link-Belt Construction Equipment Company Crane undecking arrangement
EP0221578B1 (en) * 1983-04-22 1990-06-13 Link-Belt Construction Equipment Company Hydraulic circuit for self-undecking crane
US5176267A (en) * 1990-07-23 1993-01-05 The Manitowoc Company, Inc. Quick disconnect system for construction equipment with rotatable upper works
US5382046A (en) * 1991-02-25 1995-01-17 Trw Inc. Air bag module installation structure and method
US5427256A (en) * 1991-09-20 1995-06-27 The Manitowoc Company, Inc. Crane upper works to lower works alignment system
US5353940A (en) * 1993-01-08 1994-10-11 The Manitowoc Company, Inc. Alignment system for crane works and method of alignment
US5621987A (en) * 1995-06-08 1997-04-22 Rockland, Inc. Implement coupling assembly for excavator machines and the like
US6010018A (en) * 1997-04-03 2000-01-04 Manitowoc Crane Group, Inc. Swing lock mechanism
DE10039573C1 (en) * 2000-08-09 2002-01-03 Atecs Mannesmann Ag Mobile crane has releasable coupling to connect bogie to upper part and outer toothed ring to mesh with fixed drive pinion of slewing gear that is connected to complementing ring with bayonet fitting
JP4412297B2 (en) * 2006-03-04 2010-02-10 コベルコクレーン株式会社 Upper and lower coupling device of work machine
DE102013009357A1 (en) * 2012-06-11 2013-12-12 Liebherr-Werk Ehingen Gmbh Modular mobile crane
CN110980561B (en) * 2019-12-16 2020-11-03 江苏航运职业技术学院 Harbour crane jib loading boom slewer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1052439A (en) * 1910-01-18 1913-02-04 American Hoist & Derrick Co Derrick.
US1473935A (en) * 1922-08-01 1923-11-13 John T Horton Derrick base
US2877732A (en) * 1953-09-25 1959-03-17 Frederic N Eaton Joint for connecting sections of torpedoes or other cylindrical vessels
US3061389A (en) * 1958-06-28 1962-10-30 Bargmann H E Erwin Crane swivel connection
US3521911A (en) * 1968-03-06 1970-07-28 Vetco Offshore Ind Inc Lockable and unlockable,releasable tool joints

Also Published As

Publication number Publication date
IT1021702B (en) 1978-02-20
US3923407A (en) 1975-12-02
JPS5411173B2 (en) 1979-05-12
JPS50113962A (en) 1975-09-06

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