GB2574551A - Device for an excavator - Google Patents
Device for an excavator Download PDFInfo
- 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
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.
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 Active 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)
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)
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)
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 |
US5092733A (en) * | 1989-04-26 | 1992-03-03 | Kabushiki Kaisha Hikoma Seisakusho | Tool controlling mechanisms for excavator with telescopic arm |
KR20110018240A (en) * | 2009-08-17 | 2011-02-23 | 김진우 | Double sheave winch by backhoi arm piston |
GB201316328D0 (en) * | 2013-09-13 | 2013-10-30 | Currigan William | A safety Mechanism for a lifting system |
-
2017
- 2017-02-21 GB GB1702793.9A patent/GB2559811A/en not_active Withdrawn
-
2018
- 2018-02-21 WO PCT/EP2018/054306 patent/WO2018153934A1/en active Application Filing
- 2018-02-21 GB GB1913499.8A patent/GB2574551B/en active Active
Patent Citations (3)
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 |
---|---|
WO2018153934A1 (en) | 2018-08-30 |
GB201702793D0 (en) | 2017-04-05 |
GB2559811A (en) | 2018-08-22 |
GB201913499D0 (en) | 2019-11-06 |
GB2574551B (en) | 2021-02-24 |
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