ZA908573B - Dragline modular swing drive unit - Google Patents

Dragline modular swing drive unit

Info

Publication number
ZA908573B
ZA908573B ZA908573A ZA908573A ZA908573B ZA 908573 B ZA908573 B ZA 908573B ZA 908573 A ZA908573 A ZA 908573A ZA 908573 A ZA908573 A ZA 908573A ZA 908573 B ZA908573 B ZA 908573B
Authority
ZA
South Africa
Prior art keywords
dragline
drive unit
swing drive
modular
modular swing
Prior art date
Application number
ZA908573A
Other languages
English (en)
Inventor
Allan Ernest Geyer
Ernest Geyer Allan
Richard W Mccoy
W Mccoy Richard
Dev R Malik
R Malik Dev
James A Ehret
A Ehret James
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of ZA908573B publication Critical patent/ZA908573B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19679—Spur
    • Y10T74/19684—Motor and gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)
  • Earth Drilling (AREA)
ZA908573A 1990-01-24 1990-10-25 Dragline modular swing drive unit ZA908573B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/469,295 US5078285A (en) 1990-01-24 1990-01-24 Dragline modular swing drive unit

Publications (1)

Publication Number Publication Date
ZA908573B true ZA908573B (en) 1991-09-25

Family

ID=23863238

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA908573A ZA908573B (en) 1990-01-24 1990-10-25 Dragline modular swing drive unit

Country Status (4)

Country Link
US (2) US5078285A (fr)
AU (1) AU624738B2 (fr)
CA (1) CA2027734C (fr)
ZA (1) ZA908573B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121561A (en) * 1991-10-02 1992-06-16 Warren Fabricating Corp. Load reducing and alignment system for drag line excavators
US5600905A (en) * 1995-02-03 1997-02-11 Harnischfeger Corporation Dragline with improved pinion shaft mounting
US5603174A (en) * 1995-02-03 1997-02-18 Harnischfeger Corporation Dragline including improved walking mechanism
US6035736A (en) * 1997-11-07 2000-03-14 Caterpillar Inc. Adjustable pinion gear mounting arrangement
US6752282B2 (en) * 2000-10-05 2004-06-22 Bucyrus International, Inc. Swing drive assembly
CA2600932C (fr) * 2007-09-07 2010-02-02 Ems-Tech Inc. Systeme actionneur pour orientation de fleche
JP5384718B2 (ja) * 2010-02-22 2014-01-08 日立建機株式会社 建設機械の旋回装置
US8272151B2 (en) 2010-06-03 2012-09-25 Caterpillar Global Mining Llc Hoist and drag system for mining
US8573852B2 (en) 2011-06-17 2013-11-05 Harnischfeger Technologies, Inc. Roller circle assembly for heavy machinery
US9400014B2 (en) * 2014-03-28 2016-07-26 Caterpillar Global Mining Llc Rotating assembly for machine
EP3081703A1 (fr) * 2015-04-17 2016-10-19 Caterpillar Global Mining LLC Système de lubrification pour dispositif d'engrenage oscillant
US20160273191A1 (en) * 2016-05-31 2016-09-22 Caterpillar Global Mining Llc Center pintle hub for a machine

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US792974A (en) * 1904-10-17 1905-06-20 Crocker Wheeler Co Counter-shaft attachment for electric motors.
US1617941A (en) * 1925-01-10 1927-02-15 John H Crawford Mining apparatus
US1886032A (en) * 1931-04-11 1932-11-01 Byers Machine Company Excavating machine
US1945361A (en) * 1932-11-11 1934-01-30 Russell C Ball Motor speed reducer
US2377448A (en) * 1943-12-10 1945-06-05 Roy R Porter Crane
US2974538A (en) * 1958-02-28 1961-03-14 Irving C Jennings Power drive construction
US3133452A (en) * 1961-07-21 1964-05-19 Gen Electric Drive mechanism
US3207002A (en) * 1965-01-28 1965-09-21 Ira W Lakin Converter drive
US3373626A (en) * 1966-09-22 1968-03-19 Falk Corp Mounting assembly for shaft mounted gear drive unit
US3481222A (en) * 1968-06-07 1969-12-02 Marion Power Shovel Co Planetary gear reducer
SU384781A1 (ru) * 1971-09-03 1973-05-29 МЕХАНИЗМ ПОВОРОТАЙСЕССЮЗК.*Г( !OATtHTS^O-TEXIiii-icCi;-:'
US3739652A (en) * 1972-03-23 1973-06-19 Caterpillar Tractor Co Swing transmission for excavators
US3811577A (en) * 1972-03-27 1974-05-21 Caterpillar Tractor Co Enclosed gear drive mechanism for excavators
DE2221211A1 (de) * 1972-04-29 1973-11-15 Hoesch Werke Ag Waelzkoerperdrehverbindung mit getriebe
US3961713A (en) * 1974-06-28 1976-06-08 Houston Systems, Inc. Single line davit
US4037894A (en) * 1976-02-26 1977-07-26 Marion Power Shovel Company, Inc. Frame construction for power shovels and the like
US4098139A (en) * 1976-12-15 1978-07-04 Marion Power Shovel Company, Inc. Gear train and method of aligning component gears thereof
US4231699A (en) * 1979-01-24 1980-11-04 Dresser Industries, Inc. Lower and crawler frame construction for crawler propelled machines
US4307621A (en) * 1979-12-27 1981-12-29 Dresser Industries, Inc. Swing drive assembly for machines having rotatable frames
US4371086A (en) * 1980-06-27 1983-02-01 Dresser Industries, Inc. Support structures of excavating machines
US4329795A (en) * 1980-08-18 1982-05-18 Ernest Kalve Load stress relief for walking dragline excavator base frames
US4446977A (en) * 1981-03-31 1984-05-08 Mcdermott Incorporated Roller support for load handling devices
US4611440A (en) * 1982-09-20 1986-09-16 Ernest Kalve Walking dragline base frame and revolving frame construction
SU1263614A1 (ru) * 1985-04-26 1986-10-15 Могилевский Машиностроительный Институт Механизм поворота крана
US4769932A (en) * 1987-04-10 1988-09-13 Ernest Kalve Walking dragline excavator frames with torsion resistant tubular-web rail girders and other improvements
US4951261A (en) * 1990-02-22 1990-08-21 Mcneilus Truck And Manufacturing, Inc. Drive and support for mixer drum

Also Published As

Publication number Publication date
US5078285A (en) 1992-01-07
CA2027734A1 (fr) 1991-07-25
AU624738B2 (en) 1992-06-18
US5058753A (en) 1991-10-22
AU6395590A (en) 1991-07-25
CA2027734C (fr) 1995-07-18

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