FR2233448A1 - Bucket for a hydraulic excavator - has chain driven paddles adjacent toothed edge to break up the ground - Google Patents

Bucket for a hydraulic excavator - has chain driven paddles adjacent toothed edge to break up the ground

Info

Publication number
FR2233448A1
FR2233448A1 FR7402736A FR7402736A FR2233448A1 FR 2233448 A1 FR2233448 A1 FR 2233448A1 FR 7402736 A FR7402736 A FR 7402736A FR 7402736 A FR7402736 A FR 7402736A FR 2233448 A1 FR2233448 A1 FR 2233448A1
Authority
FR
France
Prior art keywords
bucket
break
ground
hydraulic excavator
toothed edge
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.)
Withdrawn
Application number
FR7402736A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Poclain SA
Original Assignee
Poclain SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Poclain SA filed Critical Poclain SA
Priority to FR7402736A priority Critical patent/FR2233448A1/en
Publication of FR2233448A1 publication Critical patent/FR2233448A1/en
Withdrawn legal-status Critical Current

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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chain Conveyers (AREA)

Abstract

The bucket consists of a base (1) and two sides (2) together with a leading edge (3) and teeth (4). Near the leading edge the interior of the bucket contains a shaft (9) on which are mounted paddle blades (17). Outside the bucket the shaft has gear wheels mounted on it (13). At the top and the outside of the bucket there are two spindles (11) which are attached to hydraulic motors. The spindles also have gear wheels (14). The top and bottom gear wheels on either side of the bucket are joined by drive chains (15) which contain cutting teeth (16). The chains and the paddles loosen the soil to be excavated.
FR7402736A 1974-01-28 1974-01-28 Bucket for a hydraulic excavator - has chain driven paddles adjacent toothed edge to break up the ground Withdrawn FR2233448A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7402736A FR2233448A1 (en) 1974-01-28 1974-01-28 Bucket for a hydraulic excavator - has chain driven paddles adjacent toothed edge to break up the ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402736A FR2233448A1 (en) 1974-01-28 1974-01-28 Bucket for a hydraulic excavator - has chain driven paddles adjacent toothed edge to break up the ground

Publications (1)

Publication Number Publication Date
FR2233448A1 true FR2233448A1 (en) 1975-01-10

Family

ID=9134074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402736A Withdrawn FR2233448A1 (en) 1974-01-28 1974-01-28 Bucket for a hydraulic excavator - has chain driven paddles adjacent toothed edge to break up the ground

Country Status (1)

Country Link
FR (1) FR2233448A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727549A1 (en) * 1997-06-28 1999-02-04 Wirtgen Gmbh Device and method for excavating and filling in soil
EP1001093A1 (en) * 1998-11-14 2000-05-17 Rainer Schrode GmbH Mobile apparatus for crushing stones or the like
CN105019493A (en) * 2015-06-04 2015-11-04 重庆广播电视大学 Push shovel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727549A1 (en) * 1997-06-28 1999-02-04 Wirtgen Gmbh Device and method for excavating and filling in soil
DE19727549C2 (en) * 1997-06-28 2000-03-02 Wirtgen Gmbh Device and method for excavating and filling in soil
EP1001093A1 (en) * 1998-11-14 2000-05-17 Rainer Schrode GmbH Mobile apparatus for crushing stones or the like
CN105019493A (en) * 2015-06-04 2015-11-04 重庆广播电视大学 Push shovel
CN107217695A (en) * 2015-06-04 2017-09-29 甘丽霞 Bull-dozer
CN105019493B (en) * 2015-06-04 2017-10-20 海门华夏时丽网络科技服务有限公司 Shoveling
CN107217695B (en) * 2015-06-04 2021-07-06 温州南猩信息科技有限公司 Bulldozer

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Legal Events

Date Code Title Description
ST Notification of lapse