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1. WO2019051070 - BUCKET CLEANOUT

Publication Number WO/2019/051070
Publication Date 14.03.2019
International Application No. PCT/US2018/049724
International Filing Date 06.09.2018
IPC
E02F 3/407 2006.01
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
407with ejecting device
E02F 3/32 2006.01
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
30with a dipper-arm pivoted on a cantilever beam
32working downwardly and towards the machine, e.g. with backhoes
CPC
E02F 3/325
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
30with a dipper-arm pivoted on a cantilever beam ; , i.e. boom
32working downwardly and towards the machine, e.g. with backhoes
325Backhoes of the miniature type
E02F 3/407
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
407with ejecting ; or other unloading; device
Applicants
  • CLARK EQUIPMENT COMPANY [US]/[US]
Inventors
  • ALTSTADT, David
  • GOSSEN, Luke
  • LAUGEN, Jesse
  • LOEPP, Kenneth
  • HIRSCHKORN, Doran
  • FRITZ, Riley
  • SCHANILEC, Benjamin
  • REDMOND, Chase
  • ENDE, Joel
Agents
  • VELDHUIS-KROEZE, John
  • BRUSH, David, D.
  • KAUL, Brian, D.
  • MAGEE, Theodore, M.
  • WESTMAN, Nickolas, E.
Priority Data
62/554,72206.09.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BUCKET CLEANOUT
(FR) NETTOYAGE DE GODET
Abstract
(EN)
Disclosed are excavators or other power machines having a lift arm structure (e.g., 230; 434; 534) with a bucket (e.g., 405; 505) coupled to an arm (e.g., 434; 534) to pick up material during a digging or scooping operation, and a bucket cleanout device (e.g., 420; 520) to aid in removal of material from the bucket. The bucket cleanout device includes components (e.g., 410; 510) which are rotatably coupled to a support structure, such as the arm, an implement carrier and/or the bucket and configured to aid in removal of material during a material dumping movement of the bucket.
(FR)
L'invention concerne des excavateurs ou d'autres machines à moteur comprenant une structure de bras de levage (par exemple 230; 434; 534) dotée d'un godet (par exemple 405; 505) accouplé à un bras (par exemple 434; 534) permettant de saisir un matériau pendant une opération de creusement ou de ramassage, et un dispositif de nettoyage de godet (par exemple 420; 520) permettant de contribuer au retrait de matériau du godet. Le dispositif de nettoyage de godet comprend des éléments (par exemple 410; 510) qui sont accouplés de façon rotative à une structure de support, telle que le bras, un support d'outil et/ou le godet et configurés pour contribuer au retrait du matériau pendant un mouvement de déversement de matériau du godet.
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