ZA202106676B - Locking device for coupling a wear element to a support in an earth moving machine - Google Patents
Locking device for coupling a wear element to a support in an earth moving machineInfo
- Publication number
- ZA202106676B ZA202106676B ZA2021/06676A ZA202106676A ZA202106676B ZA 202106676 B ZA202106676 B ZA 202106676B ZA 2021/06676 A ZA2021/06676 A ZA 2021/06676A ZA 202106676 A ZA202106676 A ZA 202106676A ZA 202106676 B ZA202106676 B ZA 202106676B
- Authority
- ZA
- South Africa
- Prior art keywords
- coupling
- support
- locking device
- moving machine
- earth moving
- Prior art date
Links
Classifications
-
- 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
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
- E02F9/2841—Retaining means, e.g. pins resilient
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Earth Drilling (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Lock And Its Accessories (AREA)
- Gripping On Spindles (AREA)
- Component Parts Of Construction Machinery (AREA)
- Agricultural Machines (AREA)
- Connection Of Plates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/ES2019/070224 WO2020201587A1 (en) | 2019-04-03 | 2019-04-03 | Locking device for attaching a wear element to a support in an earth-moving machine |
| PCT/EP2020/059389 WO2020201418A1 (en) | 2019-04-03 | 2020-04-02 | Locking device for coupling a wear element to a support in an earth moving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA202106676B true ZA202106676B (en) | 2023-06-28 |
Family
ID=66821276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2021/06676A ZA202106676B (en) | 2019-04-03 | 2021-09-09 | Locking device for coupling a wear element to a support in an earth moving machine |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP3947832B1 (en) |
| CN (1) | CN113646490B (en) |
| AU (1) | AU2020255269A1 (en) |
| BR (1) | BR112021019851A2 (en) |
| CA (1) | CA3135312C (en) |
| CL (1) | CL2021002451A1 (en) |
| ES (1) | ES2944715T3 (en) |
| MX (1) | MX2021012083A (en) |
| PE (1) | PE20212020A1 (en) |
| WO (2) | WO2020201587A1 (en) |
| ZA (1) | ZA202106676B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4664450A (en) * | 1983-03-02 | 1987-05-12 | Padley & Venables Limited | Holder for a pick, and the combination of a pick and holder |
| US5709043A (en) * | 1995-12-11 | 1998-01-20 | Esco Corporation | Excavating tooth |
| PT1741842E (en) | 2004-03-30 | 2010-12-07 | Metalogenia Sa | Device for removably fixing two mechanical parts to one another |
| AU2013203520A1 (en) * | 2007-05-10 | 2013-05-02 | Esco Corporation | Wear assembly for excavating equipment |
| FR2979646B1 (en) * | 2011-09-01 | 2013-10-04 | Afe Metal | MECHANICAL SYSTEM COMPRISING A DEVICE FOR CONNECTION BETWEEN A WEAR PIECE AND ITS SUPPORT, PUBLIC WORKS MACHINE BUCKET AND METHOD OF IMPLEMENTING SUCH A SYSTEM |
| FR2979647B1 (en) * | 2011-09-01 | 2013-10-04 | Afe Metal | MECHANICAL SYSTEM COMPRISING A DEVICE FOR CONNECTION BETWEEN A WEAR PIECE AND ITS SUPPORT, PUBLIC WORKS MACHINE BUCKET AND METHOD OF IMPLEMENTING SUCH A SYSTEM |
| EP2952639A1 (en) * | 2014-06-02 | 2015-12-09 | Metalogenia Research & Technologies S.L. | Locking device for securing a wear member |
| EP3263775B1 (en) * | 2015-02-23 | 2018-11-21 | Metalogenia Research & Technologies S.L. | Device for attaching a wear or protection element to a shovel of a soil-shifting machine and corresponding attachment method and wear or protection system |
| EP3420146B1 (en) * | 2016-02-23 | 2019-12-04 | Metalogenia Research & Technologies S.L. | Locking device for securing a wear element in a support in an earth moving machine |
-
2019
- 2019-04-03 WO PCT/ES2019/070224 patent/WO2020201587A1/en active Application Filing
-
2020
- 2020-04-02 CN CN202080025576.7A patent/CN113646490B/en active Active
- 2020-04-02 CA CA3135312A patent/CA3135312C/en active Active
- 2020-04-02 PE PE2021001515A patent/PE20212020A1/en unknown
- 2020-04-02 AU AU2020255269A patent/AU2020255269A1/en active Pending
- 2020-04-02 BR BR112021019851A patent/BR112021019851A2/en unknown
- 2020-04-02 ES ES20715071T patent/ES2944715T3/en active Active
- 2020-04-02 EP EP20715071.5A patent/EP3947832B1/en active Active
- 2020-04-02 MX MX2021012083A patent/MX2021012083A/en unknown
- 2020-04-02 WO PCT/EP2020/059389 patent/WO2020201418A1/en active Search and Examination
-
2021
- 2021-09-09 ZA ZA2021/06676A patent/ZA202106676B/en unknown
- 2021-09-21 CL CL2021002451A patent/CL2021002451A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3947832A1 (en) | 2022-02-09 |
| PE20212020A1 (en) | 2021-10-18 |
| BR112021019851A2 (en) | 2022-01-18 |
| CN113646490B (en) | 2023-07-21 |
| CL2021002451A1 (en) | 2022-05-06 |
| CA3135312A1 (en) | 2020-10-08 |
| AU2020255269A1 (en) | 2021-11-11 |
| EP3947832B1 (en) | 2023-04-26 |
| ES2944715T3 (en) | 2023-06-23 |
| MX2021012083A (en) | 2021-11-03 |
| WO2020201418A1 (en) | 2020-10-08 |
| CN113646490A (en) | 2021-11-12 |
| WO2020201587A1 (en) | 2020-10-08 |
| CA3135312C (en) | 2023-10-10 |
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