GB2168310B - Dredger - Google Patents

Dredger

Info

Publication number
GB2168310B
GB2168310B GB08528815A GB8528815A GB2168310B GB 2168310 B GB2168310 B GB 2168310B GB 08528815 A GB08528815 A GB 08528815A GB 8528815 A GB8528815 A GB 8528815A GB 2168310 B GB2168310 B GB 2168310B
Authority
GB
United Kingdom
Prior art keywords
dredger
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
GB08528815A
Other versions
GB8528815D0 (en
GB2168310A (en
Inventor
Wolfgang Rohr
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.)
Rohr GmbH
Original Assignee
Rohr 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
Priority claimed from DE19843445610 external-priority patent/DE3445610C1/en
Priority claimed from DE19853501078 external-priority patent/DE3501078A1/en
Application filed by Rohr GmbH filed Critical Rohr GmbH
Publication of GB8528815D0 publication Critical patent/GB8528815D0/en
Publication of GB2168310A publication Critical patent/GB2168310A/en
Application granted granted Critical
Publication of GB2168310B publication Critical patent/GB2168310B/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
    • E02F3/4131—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device mounted on a floating substructure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/52—Floating cranes
    • 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
    • E02F9/18—Counterweights

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Manipulator (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Bridges Or Land Bridges (AREA)
GB08528815A 1984-12-14 1985-11-22 Dredger Expired GB2168310B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843445610 DE3445610C1 (en) 1984-12-14 1984-12-14 Dredger
DE19853501078 DE3501078A1 (en) 1985-01-15 1985-01-15 Dredger

Publications (3)

Publication Number Publication Date
GB8528815D0 GB8528815D0 (en) 1985-12-24
GB2168310A GB2168310A (en) 1986-06-18
GB2168310B true GB2168310B (en) 1988-11-09

Family

ID=25827359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08528815A Expired GB2168310B (en) 1984-12-14 1985-11-22 Dredger

Country Status (8)

Country Link
EP (1) EP0185859A3 (en)
AU (1) AU580116B2 (en)
CA (1) CA1261790A (en)
CH (1) CH668059A5 (en)
ES (1) ES8701676A1 (en)
FR (1) FR2574834B1 (en)
GB (1) GB2168310B (en)
IT (1) IT1201984B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937317C1 (en) * 1989-11-09 1991-05-16 Rohr Gmbh, 6701 Otterstadt, De
DE9108952U1 (en) * 1991-07-20 1991-09-12 Rohr GmbH, 67166 Otterstadt Floating grab system for the extraction of sand and gravel
DE4206630A1 (en) * 1991-12-11 1993-06-17 Ledergerber Hans Juergen Slewing tower-crane assembly - has hoist rope coupled to counterweight moving in opposite direction to load on hook
US6588126B2 (en) * 2000-04-13 2003-07-08 Ground Breaking Innovations Pty Ltd Drag link bucket controls
WO2014207315A1 (en) * 2013-06-27 2014-12-31 Konecranes Plc Mobile crane
ES2554647B1 (en) * 2014-06-20 2016-07-12 Eduardo Manuel MONTERO RICO PORTO CRANE FOR CONTAINER HANDLING.
CN106241614B (en) * 2016-09-28 2018-11-13 山东大学 A kind of shield machine assembly and dual-purpose gantry crane of slagging tap
CN116142984B (en) * 2023-04-20 2023-07-04 河南迅捷检测中心技术服务有限公司 Portable movable novel lifting equipment

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1318467A (en) * 1919-10-14 Waeeen teavell
GB189319166A (en) * 1893-10-12 1894-08-11 Francis Gould Morony Stoney Improvements in Floating Derrick Cranes.
US985417A (en) * 1906-04-27 1911-02-28 Ole Johnson Apparatus for elevating, transporting, and discharging material.
US971708A (en) * 1909-03-22 1910-10-04 Thomas S Watson Apparatus for elevating, transporting, and discharging material.
GB287535A (en) * 1927-03-23 1928-10-11 Johann Martin Bernhard Device for the raising and lowering of loads, particularly applicable to cranes
GB301211A (en) * 1927-12-07 1928-11-29 Frederick Gilbert Mitchell Improvements in or relating to apparatus for delivering coal or like material to bunkers and other receptacles associated with locomotive coaling plant
GB605775A (en) * 1941-03-11 1948-07-30 Benoto Sa Improvements in counterweight control systems for lifting device crabs
GB621109A (en) * 1944-02-04 1949-04-05 Benoto Sa Improvements in hoisting apparatus
GB697810A (en) * 1950-10-06 1953-09-30 Moritz Kloenne Improvements in cranes, more especially floating cranes, with variable counter-weights
GB900877A (en) * 1959-12-01 1962-07-11 Charles Vilain Gantry for handling flexible conduits
DE2135322C3 (en) * 1971-07-15 1978-05-24 Willi 6945 Hirschberg Weidenhueller Excavator device
EP0033060B1 (en) * 1979-10-11 1986-03-12 S.A. Sobemai Balancing system for parts of cranes and the load
DE8033352U1 (en) * 1980-12-16 1982-04-08 R + S Rohr GmbH Mechanische Verfahrenstechnik, 6701 Waldsee "SWIMMING EXCAVATOR"
DE8436634U1 (en) * 1984-12-14 1985-05-02 Rohr GmbH, 6720 Speyer SWIMMING EXCAVATORS

Also Published As

Publication number Publication date
GB8528815D0 (en) 1985-12-24
GB2168310A (en) 1986-06-18
EP0185859A2 (en) 1986-07-02
FR2574834B1 (en) 1989-02-03
AU5057285A (en) 1986-06-19
CH668059A5 (en) 1988-11-30
ES547822A0 (en) 1986-12-01
EP0185859A3 (en) 1988-01-27
CA1261790A (en) 1989-09-26
AU580116B2 (en) 1989-01-05
FR2574834A1 (en) 1986-06-20
IT1201984B (en) 1989-02-02
ES8701676A1 (en) 1986-12-01
IT8583414A0 (en) 1985-09-27

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Legal Events

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

Effective date: 20001122