JPS4816268B1 - - Google Patents

Info

Publication number
JPS4816268B1
JPS4816268B1 JP45012520A JP1252070A JPS4816268B1 JP S4816268 B1 JPS4816268 B1 JP S4816268B1 JP 45012520 A JP45012520 A JP 45012520A JP 1252070 A JP1252070 A JP 1252070A JP S4816268 B1 JPS4816268 B1 JP S4816268B1
Authority
JP
Japan
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.)
Pending
Application number
JP45012520A
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 filed Critical
Publication of JPS4816268B1 publication Critical patent/JPS4816268B1/ja
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/283—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis
    • E02F3/286—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis telescopic or slidable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP45012520A 1969-02-14 1970-02-14 Pending JPS4816268B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79942969A 1969-02-14 1969-02-14

Publications (1)

Publication Number Publication Date
JPS4816268B1 true JPS4816268B1 (ja) 1973-05-21

Family

ID=25175892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45012520A Pending JPS4816268B1 (ja) 1969-02-14 1970-02-14

Country Status (5)

Country Link
US (1) US3587886A (ja)
JP (1) JPS4816268B1 (ja)
DE (1) DE2006723C3 (ja)
FR (1) FR2033338B1 (ja)
GB (1) GB1256826A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899548A (ja) * 1972-04-01 1973-12-17
JPS5694028A (en) * 1979-12-27 1981-07-30 Ntn Toyo Bearing Co Ltd Seal for roll bearing

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776500A (en) * 1971-07-16 1973-12-04 Picker Corp X-ray apparatus having a telescopic columnar support
US3748807A (en) * 1971-10-12 1973-07-31 Kidde & Co Walter Adjustable and replaceable lateral guides for telescopic crane boom
FR2188758A5 (ja) * 1972-06-12 1974-01-18 Michel Lucien
US3877407A (en) * 1972-08-15 1975-04-15 North American Dev Company Hydraulic ice breaker
US3835980A (en) * 1973-03-20 1974-09-17 Mc Donald J Conveyor with extendible booms
DE2356503A1 (de) * 1973-11-13 1975-05-22 Krupp Gmbh Fuer eine beladeeinrichtung eines kernreaktors bestimmter hohler fuehrungsmast
US4003168A (en) * 1975-06-27 1977-01-18 Walter Kidde & Company, Inc. Crane boom of trapezoidal boom sections having reinforcing rings
CH596945A5 (ja) * 1975-12-09 1978-03-31 Studer Ag Fritz
US4318451A (en) * 1980-05-27 1982-03-09 The Warner & Swasey Company Dual function remote steering control
DD215518A5 (de) * 1982-10-27 1984-11-14 Fuchs Fa Johannes Ausleger fuer hebezeuge, insbesondere hebebuehnen, bagger oder dergleichen
US4728249A (en) * 1985-12-11 1988-03-01 The Gradall Company Telescoping boom assembly with longitudinally displaceable base boom section
US4705450A (en) * 1985-12-11 1987-11-10 The Gradall Company Single engine excavator with remote control
FI75728C (fi) * 1986-02-10 1988-08-08 Orion Yhtymae Oy Anordning foer foersaettande i vertikal roerelse av en sits, isynnerhet en patientstol.
US5515654A (en) * 1994-11-02 1996-05-14 Anderson; Edward E. Telescopic boom apparatus
US6308441B1 (en) 1998-12-15 2001-10-30 The Gradall Company Excavator
US6763635B1 (en) * 1999-11-30 2004-07-20 Shook Mobile Technology, Lp Boom with mast assembly
US8245456B2 (en) * 2010-10-19 2012-08-21 Ed Anderson Boom assembly
US8678210B1 (en) * 2010-11-17 2014-03-25 Link-Belt Construction Equipment Co., L.P., Lllp Telescoping boom assembly with base section having primary shell and secondary formed shell
US9073734B1 (en) * 2011-09-06 2015-07-07 Corn Crane LLC Hoisting apparatus
CN103174715A (zh) * 2011-12-23 2013-06-26 苏州海伦哲专用车辆有限公司 一种伸缩臂滑块装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684159A (en) * 1950-07-12 1954-07-20 Warner Swasey Co Telescoping boom actuating mechanism
US3224608A (en) * 1963-01-15 1965-12-21 Universal Marion Corp Earth working and materials handling machine
US3285431A (en) * 1965-04-30 1966-11-15 Universal Marion Corp Guide roll assembly for telescopic boom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899548A (ja) * 1972-04-01 1973-12-17
JPS5694028A (en) * 1979-12-27 1981-07-30 Ntn Toyo Bearing Co Ltd Seal for roll bearing

Also Published As

Publication number Publication date
DE2006723B2 (de) 1979-08-23
DE2006723A1 (de) 1970-09-03
FR2033338A1 (ja) 1970-12-04
FR2033338B1 (ja) 1973-10-19
US3587886A (en) 1971-06-28
DE2006723C3 (de) 1980-05-22
GB1256826A (ja) 1971-12-15

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