BR7403745D0 - WORK TOOL - Google Patents

WORK TOOL

Info

Publication number
BR7403745D0
BR7403745D0 BR3745/74A BR374574A BR7403745D0 BR 7403745 D0 BR7403745 D0 BR 7403745D0 BR 3745/74 A BR3745/74 A BR 3745/74A BR 374574 A BR374574 A BR 374574A BR 7403745 D0 BR7403745 D0 BR 7403745D0
Authority
BR
Brazil
Prior art keywords
work tool
tool
work
Prior art date
Application number
BR3745/74A
Other languages
Portuguese (pt)
Inventor
D Ranini
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
Publication of BR7403745D0 publication Critical patent/BR7403745D0/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/221—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for generating actuator vibration
    • 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
    • E02F3/405—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 using vibrating means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S37/00—Excavating
    • Y10S37/904—Vibration means for excavating tool
BR3745/74A 1973-05-15 1974-05-08 WORK TOOL BR7403745D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317566A FR2229822A1 (en) 1973-05-15 1973-05-15

Publications (1)

Publication Number Publication Date
BR7403745D0 true BR7403745D0 (en) 1974-12-31

Family

ID=9119360

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3745/74A BR7403745D0 (en) 1973-05-15 1974-05-08 WORK TOOL

Country Status (10)

Country Link
US (1) US3889405A (en)
JP (1) JPS5019204A (en)
AR (1) AR200320A1 (en)
BE (1) BE815008A (en)
BR (1) BR7403745D0 (en)
CA (1) CA1001685A (en)
DE (1) DE2422826A1 (en)
FR (1) FR2229822A1 (en)
GB (1) GB1435631A (en)
IT (1) IT1014114B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132017A (en) * 1976-08-13 1979-01-02 National Research Development Corporation Blade for earth moving equipment
DE2811681C2 (en) * 1978-03-17 1986-10-09 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Loading shovel, especially for side tipping loaders
IT1119452B (en) * 1979-10-22 1986-03-10 Sergio Valditerra VOMERE WITH LATERLAI EJECTORS FOR THE DISPLACEMENT OF RUBBER STORES
US4704812A (en) * 1986-07-22 1987-11-10 Paramore Jr Alvie R Scraper pan with cutting blade
JPH0739968Y2 (en) * 1989-12-18 1995-09-13 新キャタピラー三菱株式会社 Vibrating bucket
US5426875A (en) * 1994-04-18 1995-06-27 Pengo Corporation Reversible tooth with adjustable attack angle
US5794714A (en) * 1997-04-29 1998-08-18 Brown; Dennis Finish dirt scraper
US20170037596A1 (en) * 2015-08-04 2017-02-09 Lowell Underwood Excavator Bucket With an Internally Deployable Breaker
FR3107288B1 (en) * 2020-02-19 2022-01-07 Db Ind PATENT OF INVENTION FOR A DYNAMIC TOOTH DEVICE FOR CLAMSHELLS, DRILLING POUCHES AND BUCKETS ON CONSTRUCTION MACHINERY

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878037A (en) * 1929-04-08 1932-09-20 Goodman Mfg Co Loading machine
US3145488A (en) * 1962-12-26 1964-08-25 Deere & Co Vibrating bucket
US3627056A (en) * 1968-12-23 1971-12-14 Thelmer A Rogers Vibrating plow with balanced forces

Also Published As

Publication number Publication date
US3889405A (en) 1975-06-17
AR200320A1 (en) 1974-10-31
CA1001685A (en) 1976-12-14
BE815008A (en) 1974-09-02
DE2422826A1 (en) 1974-12-05
IT1014114B (en) 1977-04-20
FR2229822A1 (en) 1974-12-13
JPS5019204A (en) 1975-02-28
GB1435631A (en) 1976-05-12

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