FR2143917A1 - - Google Patents

Info

Publication number
FR2143917A1
FR2143917A1 FR7223690A FR7223690A FR2143917A1 FR 2143917 A1 FR2143917 A1 FR 2143917A1 FR 7223690 A FR7223690 A FR 7223690A FR 7223690 A FR7223690 A FR 7223690A FR 2143917 A1 FR2143917 A1 FR 2143917A1
Authority
FR
France
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.)
Granted
Application number
FR7223690A
Other languages
French (fr)
Other versions
FR2143917B1 (en
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.)
Doosan Bobcat North America Inc
Original Assignee
Clark Equipment Co
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 Clark Equipment Co filed Critical Clark Equipment Co
Publication of FR2143917A1 publication Critical patent/FR2143917A1/fr
Application granted granted Critical
Publication of FR2143917B1 publication Critical patent/FR2143917B1/fr
Expired legal-status Critical Current

Links

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
    • B66C23/62—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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/381—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with at least one row for radial load in combination with at least one row for axial load
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jib Cranes (AREA)
FR7223690A 1971-07-01 1972-06-30 Expired FR2143917B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15882271A 1971-07-01 1971-07-01

Publications (2)

Publication Number Publication Date
FR2143917A1 true FR2143917A1 (en) 1973-02-09
FR2143917B1 FR2143917B1 (en) 1976-08-06

Family

ID=22569861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223690A Expired FR2143917B1 (en) 1971-07-01 1972-06-30

Country Status (7)

Country Link
US (1) US3726418A (en)
JP (1) JPS5131422B1 (en)
AU (1) AU469933B2 (en)
CA (1) CA1026272A (en)
DE (1) DE2227593C2 (en)
FR (1) FR2143917B1 (en)
GB (1) GB1349829A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076384A1 (en) * 1981-10-02 1983-04-13 Rotek Incorporated Bearing mounting with hydraulic fastening means for cranes and the like
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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811577A (en) * 1972-03-27 1974-05-21 Caterpillar Tractor Co Enclosed gear drive mechanism for excavators
US3921817A (en) * 1974-02-06 1975-11-25 Fmc Corp Disconnect mechanism for upper section of crane
US4248488A (en) * 1979-02-07 1981-02-03 Rotek Incorporated Quick disconnect bearing mount for construction machinery
DE3244153C2 (en) * 1982-11-29 1985-09-12 Mannesmann AG, 4000 Düsseldorf Device for the detachable fastening of the upper part of a vehicle crane, excavator or similar device on the lower part
DE3468663D1 (en) * 1983-04-22 1988-02-18 Fmc Corp Centering arrangement for redecking of upper crane
DE3723554C2 (en) * 1987-07-16 1996-07-25 Liebherr Werk Biberach Gmbh Connection of a bearing ring of a large roller bearing of a rotating platform or the like to an undercarriage or the like
US5176267A (en) * 1990-07-23 1993-01-05 The Manitowoc Company, Inc. Quick disconnect system for construction equipment with rotatable upper works
US5148929A (en) * 1991-09-20 1992-09-22 The Manitowoc Company Inc. Multi-coupling device for crane hydraulic lines
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
US6010018A (en) * 1997-04-03 2000-01-04 Manitowoc Crane Group, Inc. Swing lock mechanism
US6024232A (en) * 1997-07-24 2000-02-15 Kalmar Industries Sverige Ab Boom truck
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
EP1541520B2 (en) * 2003-12-10 2015-03-25 Liebherr-Werk Ehingen GmbH mobile crane
US9440823B2 (en) * 2008-03-05 2016-09-13 Manitowoc Crane Companies, Llc Transportable machinery
CN102718140B (en) * 2012-06-26 2013-10-16 武桥重工集团股份有限公司 Slewing locking mechanism of full-circle slewing crane
CA155199S (en) * 2013-08-21 2014-11-03 Tadano Ltd Outrigger for a crane truck
CN105460803A (en) * 2016-01-04 2016-04-06 徐州建机工程机械有限公司 Internal-meshing reducer pedestal structure for rotary tower crane
FI20165305A (en) * 2016-04-08 2017-10-09 Bronto Skylift Oy Ab Boom arrangement, personal lift and procedure for the use of personal lift

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2313084A (en) * 1941-01-16 1943-03-09 Fred G Manly Turntable and mounting therefor
US2289514A (en) * 1941-04-28 1942-07-14 Oak Mfg Co Mounting
US2971801A (en) * 1957-12-04 1961-02-14 John L Grundon Turntable structure
US2965245A (en) * 1958-06-30 1960-12-20 Thew Shovel Co Demountable superstructure for motor cranes and the like
DE1099710B (en) * 1958-09-02 1961-02-16 Berlin Spezialfahrzeugwerk Attachment of the fixed part of the slewing ring of cranes, excavators, etc. Like. On their base

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076384A1 (en) * 1981-10-02 1983-04-13 Rotek Incorporated Bearing mounting with hydraulic fastening means for cranes and the like
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

Also Published As

Publication number Publication date
AU4295372A (en) 1973-12-06
DE2227593A1 (en) 1973-01-11
DE2227593C2 (en) 1982-06-03
AU469933B2 (en) 1976-02-26
US3726418A (en) 1973-04-10
JPS5131422B1 (en) 1976-09-07
GB1349829A (en) 1974-04-10
CA1026272A (en) 1978-02-14
FR2143917B1 (en) 1976-08-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse