GB2003829B - Mobile excavator with grab equipment - Google Patents

Mobile excavator with grab equipment

Info

Publication number
GB2003829B
GB2003829B GB7831306A GB7831306A GB2003829B GB 2003829 B GB2003829 B GB 2003829B GB 7831306 A GB7831306 A GB 7831306A GB 7831306 A GB7831306 A GB 7831306A GB 2003829 B GB2003829 B GB 2003829B
Authority
GB
United Kingdom
Prior art keywords
mobile excavator
grab equipment
grab
equipment
excavator
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
GB7831306A
Other versions
GB2003829A (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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of GB2003829A publication Critical patent/GB2003829A/en
Application granted granted Critical
Publication of GB2003829B publication Critical patent/GB2003829B/en
Expired 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
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom
    • 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
    • E02F3/30—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 dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/301—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 dipper-arm pivoted on a cantilever beam, i.e. boom with more than two arms (boom included), e.g. two-part boom with additional dipper-arm
    • 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
    • E02F9/003—Devices for transporting the soil-shifting machines or excavators, e.g. by pushing them or by hitching them to a tractor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
GB7831306A 1977-07-28 1978-07-27 Mobile excavator with grab equipment Expired GB2003829B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772734055 DE2734055C2 (en) 1977-07-28 1977-07-28 Mobile excavator with grab equipment

Publications (2)

Publication Number Publication Date
GB2003829A GB2003829A (en) 1979-03-21
GB2003829B true GB2003829B (en) 1982-04-28

Family

ID=6015042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7831306A Expired GB2003829B (en) 1977-07-28 1978-07-27 Mobile excavator with grab equipment

Country Status (5)

Country Link
JP (1) JPS585337B2 (en)
BE (1) BE869310A (en)
DE (1) DE2734055C2 (en)
FR (1) FR2398849A1 (en)
GB (1) GB2003829B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902372C2 (en) * 1979-01-22 1982-10-28 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Hydraulic excavator
US4355477A (en) * 1980-03-24 1982-10-26 Aktiebolaget P. E. Holmgren Working machine with improved jib section
DE3227136A1 (en) * 1982-07-20 1984-01-26 Kramer-Werke GmbH, 7770 Überlingen Loading and excavating machine
DE3510898C1 (en) * 1985-03-26 1986-06-12 O & K Orenstein & Koppel Ag, 1000 Berlin Mobile excavator with a boom which can be shifted into a working or transport position
EP0258281A1 (en) * 1986-01-06 1988-03-09 FOLLESDAL, Magne An arrangement in a drivable excavator
IT1187983B (en) * 1986-04-14 1987-12-23 Jacques Tranchero SELF-PORTABLE ARTICULATED ARM CRANE INCLUDING THREE HYDRAULIC LIFTING STAGES
FR2967426A1 (en) * 2010-11-17 2012-05-18 Colas Sa Deep excavation dipper integrated boom for excavator on track to carry out earthworks, has hydraulic winch and winder/unwinder arranged at rear of line so as to be found outside vision field of operator, in operational position of boom
CN106759574A (en) * 2017-03-24 2017-05-31 林东星 A kind of multifunctional excavator with folding arm

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100901B (en) * 1958-10-16 1961-03-02 Demag Zug Gmbh Mobile crane or excavator with retractable, cross-sectioned boom positioned in front of the driver's seat
DE1484680A1 (en) * 1961-08-07 1969-03-06 Hofmann Maschf Geb Self-propelled excavator or crane with a retractable boom
US3295705A (en) * 1964-07-13 1967-01-03 Harold B Peterson Folding and swinging hydraulic boom
FR1563088A (en) * 1968-02-22 1969-04-11
FR2031763A5 (en) * 1969-02-06 1970-11-20 Poclain Sa
DE1948967A1 (en) * 1969-09-27 1971-04-15 Weserhuette Ag Eisenwerk Equipment for excavators

Also Published As

Publication number Publication date
DE2734055B1 (en) 1978-09-07
JPS585337B2 (en) 1983-01-31
GB2003829A (en) 1979-03-21
JPS5426002A (en) 1979-02-27
FR2398849B1 (en) 1983-02-25
DE2734055C2 (en) 1979-05-03
FR2398849A1 (en) 1979-02-23
BE869310A (en) 1978-11-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee