JPS633103B2 - - Google Patents

Info

Publication number
JPS633103B2
JPS633103B2 JP53146704A JP14670478A JPS633103B2 JP S633103 B2 JPS633103 B2 JP S633103B2 JP 53146704 A JP53146704 A JP 53146704A JP 14670478 A JP14670478 A JP 14670478A JP S633103 B2 JPS633103 B2 JP S633103B2
Authority
JP
Japan
Prior art keywords
bucket
recesses
pair
working device
rear wall
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
JP53146704A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5486901A (en
Inventor
Hooru Shimonzu Jerarudo
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.)
KYATAPIRAA Inc
Original Assignee
KYATAPIRAA Inc
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 KYATAPIRAA Inc filed Critical KYATAPIRAA Inc
Publication of JPS5486901A publication Critical patent/JPS5486901A/ja
Publication of JPS633103B2 publication Critical patent/JPS633103B2/ja
Granted 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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/401—Buckets or forks comprising, for example, shock absorbers, supports or load striking scrapers to prevent overload
    • 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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/3405—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism
    • E02F3/3411—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism of the Z-type

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)
  • Handcart (AREA)
JP14670478A 1977-12-13 1978-11-29 Working device used for earthhmoving machine Granted JPS5486901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/859,365 US4134506A (en) 1977-12-13 1977-12-13 Material handling means for use in earthworking machines

Publications (2)

Publication Number Publication Date
JPS5486901A JPS5486901A (en) 1979-07-10
JPS633103B2 true JPS633103B2 (en]) 1988-01-21

Family

ID=25330745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14670478A Granted JPS5486901A (en) 1977-12-13 1978-11-29 Working device used for earthhmoving machine

Country Status (5)

Country Link
US (1) US4134506A (en])
JP (1) JPS5486901A (en])
CA (1) CA1084004A (en])
DE (1) DE2758932A1 (en])
ZA (1) ZA783663B (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20030120A1 (it) * 2003-04-30 2004-11-01 Leonardi Benne Di Leonardi Valter Benna, o contenitore in genere per macchine operatrici, con sezione trasversale a profilo variabile.
SE541316C2 (sv) 2017-10-31 2019-06-25 Epiroc Rock Drills Ab Lyftanordning och lastmaskin för underjordsapplikationer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835397A (en) * 1955-06-27 1958-05-20 Mixermobile Manufacturers Inc Loader
US2978124A (en) * 1957-10-11 1961-04-04 Gen Motors Corp Cradle loader
US3240371A (en) * 1964-07-28 1966-03-15 Clark Equipment Co Inching control system for a vehicle
US3369680A (en) * 1966-07-18 1968-02-20 Caterpillar Tractor Co Large capacity loader bucket
US3845870A (en) * 1972-03-27 1974-11-05 Balderson Inc Landfill bucket

Also Published As

Publication number Publication date
CA1084004A (en) 1980-08-19
JPS5486901A (en) 1979-07-10
DE2758932A1 (de) 1979-06-21
ZA783663B (en) 1979-06-27
US4134506A (en) 1979-01-16

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