FR2194849B1 - - Google Patents

Info

Publication number
FR2194849B1
FR2194849B1 FR7228371A FR7228371A FR2194849B1 FR 2194849 B1 FR2194849 B1 FR 2194849B1 FR 7228371 A FR7228371 A FR 7228371A FR 7228371 A FR7228371 A FR 7228371A FR 2194849 B1 FR2194849 B1 FR 2194849B1
Authority
FR
France
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.)
Expired
Application number
FR7228371A
Other languages
French (fr)
Other versions
FR2194849A1 (zh
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7228371A priority Critical patent/FR2194849B1/fr
Publication of FR2194849A1 publication Critical patent/FR2194849A1/fr
Application granted granted Critical
Publication of FR2194849B1 publication Critical patent/FR2194849B1/fr
Expired 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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/962—Mounting of implements directly on tools already attached to the machine
FR7228371A 1972-08-01 1972-08-01 Expired FR2194849B1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7228371A FR2194849B1 (zh) 1972-08-01 1972-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7228371A FR2194849B1 (zh) 1972-08-01 1972-08-01

Publications (2)

Publication Number Publication Date
FR2194849A1 FR2194849A1 (zh) 1974-03-01
FR2194849B1 true FR2194849B1 (zh) 1976-10-29

Family

ID=9102946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7228371A Expired FR2194849B1 (zh) 1972-08-01 1972-08-01

Country Status (1)

Country Link
FR (1) FR2194849B1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30769E (en) * 1974-11-22 1981-10-13 Caterpillar Tractor Co. Mounting arrangement for impact rock-breaker
FR2319745A1 (fr) * 1975-08-01 1977-02-25 Poclain Sa Engin comportant un godet et une dent defonceuse
US3990595A (en) * 1975-10-28 1976-11-09 Caterpillar Tractor Co. Mounting arrangement for impact rock breaker
ATE34004T1 (de) * 1983-09-30 1988-05-15 John Teodor Sonerud An einen bagger anschliessbares bohrgeraet.
DE3335509C2 (de) * 1983-09-30 1986-05-07 Karl Schaeff GmbH & Co, 7183 Langenburg Gesteinsbrecher-Räumwerkzeug-Kombination für eine Arbeitsmaschine
DE3626986A1 (de) * 1986-08-08 1988-03-10 Salzgitter Maschinen Ag Bergmaennische vortriebs- oder gewinnungsteilschnittmaschine
US5183316A (en) * 1991-09-23 1993-02-02 Esco Corporation Mounting bracket for a working device
EP0971076A1 (en) * 1998-07-10 2000-01-12 Mazda Earth Technologies Co., Ltd. Digging and breaking apparatus
AU2021253252B2 (en) * 2020-04-07 2023-09-07 Joshua LA FONTAINE Rock breaker manipulation apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731965A (en) * 1929-10-15 Automatic reclosing circuit-breaker system
US3358779A (en) * 1965-02-17 1967-12-19 Wesley B Cunningham Demolition device
GB1172537A (en) * 1966-09-30 1969-12-03 Horace Briden Improvements in or relating to Material Cutting-Breaking, or -Moving Machines

Also Published As

Publication number Publication date
FR2194849A1 (zh) 1974-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse