FR1305486A - Improvements to hydraulic excavators and similar machines - Google Patents

Improvements to hydraulic excavators and similar machines

Info

Publication number
FR1305486A
FR1305486A FR41786A FR69041786A FR1305486A FR 1305486 A FR1305486 A FR 1305486A FR 41786 A FR41786 A FR 41786A FR 69041786 A FR69041786 A FR 69041786A FR 1305486 A FR1305486 A FR 1305486A
Authority
FR
France
Prior art keywords
hydraulic excavators
similar machines
machines
excavators
hydraulic
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.)
Expired
Application number
FR41786A
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.)
F Potain and Cie
Original Assignee
F Potain and Cie
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 F Potain and Cie filed Critical F Potain and Cie
Priority to FR41786A priority Critical patent/FR1305486A/en
Priority to DE1962E0023277 priority patent/DE1484661A1/en
Priority to GB2796062A priority patent/GB944786A/en
Application granted granted Critical
Publication of FR1305486A publication Critical patent/FR1305486A/en
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
    • E02F3/30—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
    • E02F3/30—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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Earth Drilling (AREA)
FR41786A 1961-08-03 1961-08-03 Improvements to hydraulic excavators and similar machines Expired FR1305486A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR41786A FR1305486A (en) 1961-08-03 1961-08-03 Improvements to hydraulic excavators and similar machines
DE1962E0023277 DE1484661A1 (en) 1961-08-03 1962-07-19 Hydraulic excavator
GB2796062A GB944786A (en) 1961-08-03 1962-07-20 Improvements in hydraulically operated earth-working machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41786A FR1305486A (en) 1961-08-03 1961-08-03 Improvements to hydraulic excavators and similar machines

Publications (1)

Publication Number Publication Date
FR1305486A true FR1305486A (en) 1962-10-05

Family

ID=9694294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41786A Expired FR1305486A (en) 1961-08-03 1961-08-03 Improvements to hydraulic excavators and similar machines

Country Status (3)

Country Link
DE (1) DE1484661A1 (en)
FR (1) FR1305486A (en)
GB (1) GB944786A (en)

Also Published As

Publication number Publication date
DE1484661A1 (en) 1969-03-13
GB944786A (en) 1963-12-18

Similar Documents

Publication Publication Date Title
BE611240A (en) Improvements to hydraulic cylinders
FR1280223A (en) Improvements to the dozer
FR1346526A (en) Excavator machine
FR1280935A (en) Improvements to hydraulic servo-mechanisms
FR1305486A (en) Improvements to hydraulic excavators and similar machines
FR1362757A (en) Hydraulic dredge
FR1291730A (en) Improvements to metal gabions
BE602739A (en) Improvements relating to hydraulic props
FR1303695A (en) Improvements to earthmoving or loading machines
FR78812E (en) Improvements to hydraulic turbo-couplers
FR1207456A (en) Improvements relating to hydraulic rams and the like
FR1244300A (en) Improvements made to loader excavators
FR1280684A (en) hydraulic prop
FR1300938A (en) Improvement in cylinders
AT239716B (en) Hydraulic excavator
FR1320107A (en) Improvements to hydraulic cylinders
FR1355008A (en) Improvements to excavating machines
FR1343512A (en) Hydraulic excavator
FR1314032A (en) Improvements to hydraulic cylinders
FR1307839A (en) Excavator
FI37013A (en) Hydraulic dredges
BE617054A (en) Hydraulic excavator
FR1279260A (en) Hydraulic device-transformer-centrifuge
FR1292586A (en) hydraulic prop
FR1266258A (en) Improvements to hydraulic turbo-couplers