NO790451L - Gravemaskin. - Google Patents

Gravemaskin.

Info

Publication number
NO790451L
NO790451L NO790451A NO790451A NO790451L NO 790451 L NO790451 L NO 790451L NO 790451 A NO790451 A NO 790451A NO 790451 A NO790451 A NO 790451A NO 790451 L NO790451 L NO 790451L
Authority
NO
Norway
Prior art keywords
excavator
Prior art date
Application number
NO790451A
Other languages
English (en)
Inventor
George B Baron
Paul W Padrutt
Original Assignee
Marion Power Shovel Co
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
Publication of NO790451L publication Critical patent/NO790451L/no
Application filed by Marion Power Shovel Co filed Critical Marion Power Shovel Co

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
    • E02F3/427—Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
    • 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
    • E02F3/308—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 outwardly
    • 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
    • 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
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Earth Drilling (AREA)
  • Toys (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
NO790451A 1974-06-06 1979-02-12 Gravemaskin. NO790451L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47702274A 1974-06-06 1974-06-06

Publications (1)

Publication Number Publication Date
NO790451L true NO790451L (no) 1975-12-09

Family

ID=23894184

Family Applications (3)

Application Number Title Priority Date Filing Date
NO751982A NO751982L (no) 1974-06-06 1975-06-05
NO790450A NO790450L (no) 1974-06-06 1979-02-12 Gravemaskin.
NO790451A NO790451L (no) 1974-06-06 1979-02-12 Gravemaskin.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
NO751982A NO751982L (no) 1974-06-06 1975-06-05
NO790450A NO790450L (no) 1974-06-06 1979-02-12 Gravemaskin.

Country Status (14)

Country Link
JP (1) JPS584132B2 (no)
BR (1) BR7503564A (no)
CA (1) CA1027521A (no)
DE (1) DE2525361A1 (no)
FR (1) FR2273910A1 (no)
GB (1) GB1474719A (no)
IN (1) IN145150B (no)
NO (3) NO751982L (no)
PH (1) PH13413A (no)
SE (2) SE7506438L (no)
TR (1) TR18852A (no)
YU (1) YU146375A (no)
ZA (1) ZA746586B (no)
ZM (1) ZM7375A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349178U (no) * 1976-09-29 1978-04-25
JPS5438306U (no) * 1977-08-23 1979-03-13
FR2483486A1 (fr) * 1980-05-28 1981-12-04 Poclain Sa Engin de terrassement du type chargeuse
DE10331533B4 (de) * 2003-07-11 2005-11-03 Brueninghaus Hydromatik Gmbh Steuer- und Stellsystem für ein Hub- und Kippwerk eines Arbeitswerkzeugs in einer mobilen Arbeitsmaschine
WO2017144875A1 (en) * 2016-02-23 2017-08-31 Quoceant Limited Hydraulic fluid power transmission
CN114620625A (zh) * 2022-03-18 2022-06-14 山河智能装备股份有限公司 工程机械的卷扬机构动力回收系统及动力回收方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831858B2 (ja) * 1977-09-10 1983-07-08 日本電信電話株式会社 光フアイバ用コネクタの折れ曲り角度測定方法

Also Published As

Publication number Publication date
IN145150B (no) 1978-09-02
NO751982L (no) 1975-12-09
JPS584132B2 (ja) 1983-01-25
BR7503564A (pt) 1976-05-25
GB1474719A (en) 1977-05-25
FR2273910A1 (fr) 1976-01-02
SE7506438L (sv) 1975-12-08
ZM7375A1 (en) 1976-12-21
PH13413A (en) 1980-03-28
ZA746586B (en) 1975-11-26
SE7901703L (sv) 1979-02-26
JPS51102A (no) 1976-01-05
CA1027521A (en) 1978-03-07
AU7432974A (en) 1976-04-29
NO790450L (no) 1975-12-09
TR18852A (tr) 1978-01-01
YU146375A (en) 1982-02-28
DE2525361A1 (de) 1975-12-18

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