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GB2574551A - Device for an excavator - Google Patents

Device for an excavator Download PDF

Info

Publication number
GB2574551A
GB2574551A GB1913499.8A GB201913499A GB2574551A GB 2574551 A GB2574551 A GB 2574551A GB 201913499 A GB201913499 A GB 201913499A GB 2574551 A GB2574551 A GB 2574551A
Authority
GB
United Kingdom
Prior art keywords
guide
dipper arm
boom
linkage member
cable
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.)
Granted
Application number
GB1913499.8A
Other versions
GB201913499D0 (en
GB2574551B (en
Inventor
Bailie Russell James
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB201913499D0 publication Critical patent/GB201913499D0/en
Publication of GB2574551A publication Critical patent/GB2574551A/en
Application granted granted Critical
Publication of GB2574551B publication Critical patent/GB2574551B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
    • 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
    • B66C23/54—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 with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/42—Control devices non-automatic
    • B66D1/44—Control devices non-automatic pneumatic of hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
    • B66D3/08—Arrangements of sheaves
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • E02F3/964—Arrangements on backhoes for alternate use of different tools of several tools mounted on one machine
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/968—Storing, handling or otherwise manipulating tools when detached from the machine
    • 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
    • E02F9/14—Booms only for booms with cable suspension arrangements; Cable suspensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)

Abstract

A device for an excavator of the type comprising boom, a dipper arm pivotally mounted on a distal end of the boom and at least one ram acting between the dipper arm and a linkage member pivotally mounted on the dipper arm for operating a tool mountable on the dipper arm and coupled to the linkage member via at least one link rod, the device comprising a first guide adapted to be mounted adjacent a proximal end of the dipper arm, a second guide mounted to be displaceable away from the first guide, a cable anchored to a fixed point and extending between said first and second guides such that displacement of the second guide away from the first guide produces vertical movement at a free end of the cable.
GB1913499.8A 2017-02-21 2018-02-21 Device for an excavator Expired - Fee Related GB2574551B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1702793.9A GB2559811A (en) 2017-02-21 2017-02-21 Device for an excavator
PCT/EP2018/054306 WO2018153934A1 (en) 2017-02-21 2018-02-21 Device for an excavator

Publications (3)

Publication Number Publication Date
GB201913499D0 GB201913499D0 (en) 2019-11-06
GB2574551A true GB2574551A (en) 2019-12-11
GB2574551B GB2574551B (en) 2021-02-24

Family

ID=58486851

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1702793.9A Withdrawn GB2559811A (en) 2017-02-21 2017-02-21 Device for an excavator
GB1913499.8A Expired - Fee Related GB2574551B (en) 2017-02-21 2018-02-21 Device for an excavator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1702793.9A Withdrawn GB2559811A (en) 2017-02-21 2017-02-21 Device for an excavator

Country Status (2)

Country Link
GB (2) GB2559811A (en)
WO (1) WO2018153934A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200080277A1 (en) 2018-09-10 2020-03-12 Caterpillar Work Tools B.V. Excavator split connector
CN109288862A (en) * 2018-10-10 2019-02-01 金世龙 A kind of pharmaceutical composition and its application for being used to remove residual liver-cancer stem cell using arsenic and All-trans retinoic acid plus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293269A (en) * 1979-07-30 1981-10-06 Zook Grant W Conversion or extension beam
US4917566A (en) * 1988-11-17 1990-04-17 Contractors Crane Service, Inc. Crane attachment for backhoe
GB2518520A (en) * 2012-02-21 2015-03-25 Reckitt & Colman Overseas Systems and devices for dispensing volatile materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0795209B2 (en) * 1985-11-30 1995-10-11 三田工業株式会社 Development device
CA2014164C (en) * 1989-04-26 1995-12-12 Mitsuhiro Kishi Excavator with extendable outer arm including synchronizing movements for the bucket tilting actuator
KR20110018240A (en) * 2009-08-17 2011-02-23 김진우 Pulley winch with forcline arm piston
GB201316328D0 (en) * 2013-09-13 2013-10-30 Currigan William A safety Mechanism for a lifting system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293269A (en) * 1979-07-30 1981-10-06 Zook Grant W Conversion or extension beam
US4917566A (en) * 1988-11-17 1990-04-17 Contractors Crane Service, Inc. Crane attachment for backhoe
GB2518520A (en) * 2012-02-21 2015-03-25 Reckitt & Colman Overseas Systems and devices for dispensing volatile materials

Also Published As

Publication number Publication date
GB201913499D0 (en) 2019-11-06
WO2018153934A1 (en) 2018-08-30
GB2559811A (en) 2018-08-22
GB201702793D0 (en) 2017-04-05
GB2574551B (en) 2021-02-24

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Legal Events

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

Effective date: 20240221