FR1463255A - Plunger arm for excavators - Google Patents

Plunger arm for excavators

Info

Publication number
FR1463255A
FR1463255A FR44175A FR44175A FR1463255A FR 1463255 A FR1463255 A FR 1463255A FR 44175 A FR44175 A FR 44175A FR 44175 A FR44175 A FR 44175A FR 1463255 A FR1463255 A FR 1463255A
Authority
FR
France
Prior art keywords
excavators
plunger arm
plunger
arm
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
FR44175A
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.)
JC Bamford Excavators Ltd
Original Assignee
JC Bamford Excavators Ltd
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 JC Bamford Excavators Ltd filed Critical JC Bamford Excavators Ltd
Application granted granted Critical
Publication of FR1463255A publication Critical patent/FR1463255A/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
    • E02F3/306—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 with telescopic dipper-arm or 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Jib Cranes (AREA)
FR44175A 1964-12-31 1965-12-29 Plunger arm for excavators Expired FR1463255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5298764A GB1074120A (en) 1964-12-31 1964-12-31 Improvements in or relating to excavators

Publications (1)

Publication Number Publication Date
FR1463255A true FR1463255A (en) 1966-12-23

Family

ID=10466167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44175A Expired FR1463255A (en) 1964-12-31 1965-12-29 Plunger arm for excavators

Country Status (3)

Country Link
FR (1) FR1463255A (en)
GB (1) GB1074120A (en)
IL (1) IL24846A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367153A2 (en) * 1975-05-12 1978-05-05 Case Co J I Overcentre backhoe for mechanical digger - has pair of spaced apart hollow boom sections and single boom cylinder and piston rod assembly positioned between them
FR2397494A1 (en) * 1977-07-12 1979-02-09 Massey Ferguson Services Nv UPGRADES TO BACKHOES
WO1983004277A1 (en) * 1982-06-04 1983-12-08 Ingemar Eriksson A digging apparatus applicable to a bucket loader
FR2652599A1 (en) * 1989-10-02 1991-04-05 Souchon Maurice Motorised earth-moving machine with a telescopic jib

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113482074B (en) * 2021-06-01 2022-09-30 北京市政建设集团有限责任公司 Intelligent shallow-buried underground excavation hydraulic driving method, device, medium and equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367153A2 (en) * 1975-05-12 1978-05-05 Case Co J I Overcentre backhoe for mechanical digger - has pair of spaced apart hollow boom sections and single boom cylinder and piston rod assembly positioned between them
FR2397494A1 (en) * 1977-07-12 1979-02-09 Massey Ferguson Services Nv UPGRADES TO BACKHOES
US4193734A (en) * 1977-07-12 1980-03-18 Massey-Ferguson Services N.V. Boom for backhoe with internally disposed hydraulic feed lines
WO1983004277A1 (en) * 1982-06-04 1983-12-08 Ingemar Eriksson A digging apparatus applicable to a bucket loader
FR2652599A1 (en) * 1989-10-02 1991-04-05 Souchon Maurice Motorised earth-moving machine with a telescopic jib

Also Published As

Publication number Publication date
GB1074120A (en) 1967-06-28
IL24846A (en) 1970-01-29

Similar Documents

Publication Publication Date Title
FR1444282A (en) Carrier for hydrostatic cooker
CH445414A (en) Brassiere
FR1463255A (en) Plunger arm for excavators
FR1392440A (en) Press-dryer for laundries
FR1459475A (en) Emulsifying agent for silicones
FR1437470A (en) Pick-up arm
FR1457627A (en) Support arm for drill slide
FR1423154A (en) Hydraulic machines
FR1457822A (en) Controls for tandem excavators
FR1433368A (en) Tractor hook
FR1417504A (en) Phonographic arm
FR1416514A (en) Bra
FR1442863A (en) Contact alloy for semiconductors
AT267420B (en) Excavator grab
FR1426990A (en) Base for open mold
FI44842C (en) Extendable crane arm.
FR1484719A (en) Advanced projection arm, especially for windows
FR1397532A (en) Handling arm
FR1408056A (en) Bra
FR1536908A (en) manure elevator
FR1457862A (en) Controls for tandem excavators
FR1403983A (en) Hose adapter-fitting
CH438818A (en) Hydraulic lift mechanism for tractors
FR1291402A (en) Wiper arm
FR1390887A (en) Excavator machine