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1. WO2022126201 - CORNER HALF ARROW FOR A BUCKET

Publication Number WO/2022/126201
Publication Date 23.06.2022
International Application No. PCT/AU2021/051516
International Filing Date 17.12.2021
IPC
E02F 9/28 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/-E02F7/160
28Small metalwork for digging elements, e.g. teeth
E02F 3/28 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
28with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets
E02F 3/36 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
28with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets
36Component parts
E02F 3/40 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
28with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets
36Component parts
40Dippers; Buckets
CPC
E02F 3/40
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
28with 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
36Component parts
40Dippers; Buckets ; Grab device, e.g. manufacturing processes for buckets, form, geometry, material of buckets
E02F 9/2883
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
28Small metalwork for digging elements, e.g. teeth ; scraper bits
2883Wear elements for buckets or implements in general
Applicants
  • SANDVIK MINING AND CONSTRUCTION AUSTRALIA (PRODUCTION SUPPLY) PTY LTD [AU]/[AU]
Inventors
  • KNOWLES, Bruce
  • HYVÖNEN, Ilkka
Agents
  • PHILLIPS ORMONDE FITZPATRICK
Priority Data
20215738.418.12.2020EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) CORNER HALF ARROW FOR A BUCKET
(FR) DEMI-FLÈCHE D'ANGLE POUR GODET
Abstract
(EN) A corner half arrow (1) is disclosed, which is configured to be attached to a leading edge (2) of a lip plate (3) of a bucket (21). The corner half arrow comprises a back portion (6) configured to be attached to a corner portion (13) of the leading edge and an inner side portion (7) configured to be attached to a side portion of an adjacent intermediate half arrow (8). The back portion is configured such that, when the corner half arrow is attached to the intermediate half arrow, the corner half arrow fills a spacing defined between the corner portion and a central axis, along which a central portion of the leading edge extends. A half arrow kit and a system are also disclosed.
(FR) L'invention concerne une demi-flèche d'angle (1), qui est conçue pour être fixée à un bord d'attaque (2) d'une plaque à lèvre (3) d'un godet (21). La demi-flèche d'angle comprend une partie arrière (6) conçue pour être fixée à une partie d'angle (13) du bord d'attaque et une partie latérale interne (7) conçue pour être fixée à une partie latérale d'une demi-flèche (8) intermédiaire adjacente. La partie arrière est conçue de telle sorte que, lorsque la demi-flèche d'angle est fixée à la demi-flèche intermédiaire, la demi-flèche d'angle remplit un espacement défini entre la partie d'angle et un axe central, le long duquel s'étend une partie centrale du bord d'attaque. L'invention concerne également un kit demi-flèche et un système.
Related patent documents
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