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1. WO2004106644 - CYLINDRICAL CUTTING ELEMENT SUPPORTED ON A CHAIN

Publication Number WO/2004/106644
Publication Date 09.12.2004
International Application No. PCT/US2004/015948
International Filing Date 21.05.2004
IPC
E02F 3/14 2006.1
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
08with digging elements on an endless chain
12Component parts
14Buckets; Chains; Guides for buckets or chains; Drives for chains
CPC
E02F 3/08
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
08with digging elements on an endless chain
E02F 3/085
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
08with digging elements on an endless chain
085with auxiliary or additional digging elements other than digging elements on an endless chain
E02F 3/143
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
08with digging elements on an endless chain
12Component parts ; , e.g. bucket troughs
14Buckets; Chains; Guides for buckets or chains; Drives for chains
143chains; chain links; scraper chains
E02F 3/20
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
18with digging wheels turning round an axis ; , e.g. bucket-type wheels
20with tools that only loosen the material ; , i.e. mill-type wheels
E02F 5/08
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
5Dredgers or soil-shifting machines for special purposes
02for digging trenches or ditches
08with digging wheels turning round an axis
E02F 9/2866
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
2866for rotating digging elements
Applicants
  • VERMEER MANUFACTURING COMPANY [US]/[US] (AllExceptUS)
  • WHITTEN, Dean [US]/[US] (UsOnly)
  • HAWKS, Dan [US]/[US] (UsOnly)
  • COOPER, Mark [US]/[US] (UsOnly)
Inventors
  • WHITTEN, Dean
  • HAWKS, Dan
  • COOPER, Mark
Agents
  • STURM, Michael, O.
Priority Data
10/444,17823.05.2003US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) CYLINDRICAL CUTTING ELEMENT SUPPORTED ON A CHAIN
(FR) ELEMENT COUPANT CYLINDRIQUE SUPPORTE SUR UNE CHAINE
Abstract
(EN) In a chain excavator including an excavation chain (202) with links (14) routed around a drive sprocket (110) and an end idler (112) with a base plate (32) mounted to a link (14) for supporting excavation implements (20), a stabilizing element (32) extends rearwardly from directly behind the excavation implement (20) in order to contact and be supported by its trailing base plate (32).
(FR) L'invention a trait à un excavateur à chaîne, qui comprend une chaîne de terrassement (202) dotée de maillons (14) passés autour d'un pignon d'entraînement (110) et d'un tendeur d'extrémité (112), une plaque de base (32) étant montée sur un maillon (14) pour supporter des outils de terrassement (20). L'excavateur selon l'invention est caractérisé en ce qu'un élément stabilisateur (32) s'étend vers l'arrière depuis la partie placée directement derrière l'outil de terrassement (20), afin qu'il soit en contact avec sa plaque de base menée (32) et soit supporté par cette dernière.
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