AU2021315671A1 - I-lock coupler - Google Patents
I-lock coupler Download PDFInfo
- Publication number
- AU2021315671A1 AU2021315671A1 AU2021315671A AU2021315671A AU2021315671A1 AU 2021315671 A1 AU2021315671 A1 AU 2021315671A1 AU 2021315671 A AU2021315671 A AU 2021315671A AU 2021315671 A AU2021315671 A AU 2021315671A AU 2021315671 A1 AU2021315671 A1 AU 2021315671A1
- Authority
- AU
- Australia
- Prior art keywords
- chart
- valve
- coupler
- item
- safety
- 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.)
- Pending
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
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
-
- 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
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3622—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a locking element acting on a pin
-
- 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
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3627—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a longitudinal locking element
-
- 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
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges
-
- 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
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/365—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with redundant latching means, e.g. for safety purposes
-
- 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
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
-
- 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
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Shovels (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Dental Preparations (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Pens And Brushes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063058232P | 2020-07-29 | 2020-07-29 | |
US63/058,232 | 2020-07-29 | ||
PCT/US2021/043802 WO2022026778A1 (en) | 2020-07-29 | 2021-07-29 | l-LOCK COUPLER |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2021315671A1 true AU2021315671A1 (en) | 2023-02-23 |
Family
ID=80002816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2021315671A Pending AU2021315671A1 (en) | 2020-07-29 | 2021-07-29 | I-lock coupler |
Country Status (8)
Country | Link |
---|---|
US (1) | US20220034061A1 (ja) |
EP (1) | EP4189177A1 (ja) |
JP (1) | JP2023539989A (ja) |
CN (1) | CN116209812A (ja) |
AU (1) | AU2021315671A1 (ja) |
BR (1) | BR112023000372A2 (ja) |
CA (1) | CA3189117A1 (ja) |
WO (1) | WO2022026778A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2560847B (en) * | 2015-12-07 | 2020-02-19 | Wedgelock Equipment Ltd | A locking device for a quick coupler |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7984576B2 (en) * | 2006-09-04 | 2011-07-26 | Miller Uk Limited | Coupler |
GB0720413D0 (en) * | 2007-10-18 | 2007-11-28 | Monaghan Conor | A Coupler |
US9863117B2 (en) * | 2008-03-07 | 2018-01-09 | Cascade Corporation | Coupler for earth moving or materials handling machine |
GB2473630B (en) * | 2009-09-17 | 2013-08-07 | Gary Miller | Fully automatic coupler for excavator arm |
US8684623B2 (en) * | 2012-05-30 | 2014-04-01 | Caterpillar Inc. | Tool coupler having anti-release mechanism |
GB2560847B (en) * | 2015-12-07 | 2020-02-19 | Wedgelock Equipment Ltd | A locking device for a quick coupler |
-
2021
- 2021-07-29 WO PCT/US2021/043802 patent/WO2022026778A1/en active Application Filing
- 2021-07-29 CA CA3189117A patent/CA3189117A1/en active Pending
- 2021-07-29 EP EP21848626.4A patent/EP4189177A1/en active Pending
- 2021-07-29 US US17/389,307 patent/US20220034061A1/en active Pending
- 2021-07-29 CN CN202180059756.1A patent/CN116209812A/zh active Pending
- 2021-07-29 JP JP2023502644A patent/JP2023539989A/ja active Pending
- 2021-07-29 BR BR112023000372A patent/BR112023000372A2/pt unknown
- 2021-07-29 AU AU2021315671A patent/AU2021315671A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220034061A1 (en) | 2022-02-03 |
BR112023000372A2 (pt) | 2023-01-31 |
EP4189177A1 (en) | 2023-06-07 |
CN116209812A (zh) | 2023-06-02 |
JP2023539989A (ja) | 2023-09-21 |
WO2022026778A9 (en) | 2022-05-19 |
WO2022026778A1 (en) | 2022-02-03 |
CA3189117A1 (en) | 2022-02-03 |
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