CA1006465A - Lift arm assembly for loader vehicles and the like - Google Patents

Lift arm assembly for loader vehicles and the like

Info

Publication number
CA1006465A
CA1006465A CA207,406A CA207406A CA1006465A CA 1006465 A CA1006465 A CA 1006465A CA 207406 A CA207406 A CA 207406A CA 1006465 A CA1006465 A CA 1006465A
Authority
CA
Canada
Prior art keywords
arm assembly
lift arm
loader vehicles
loader
vehicles
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
CA207,406A
Other versions
CA207406S (en
Inventor
Richard J. Piercy
Donald R. Muellner
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA1006465A publication Critical patent/CA1006465A/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
    • E02F3/34—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)
CA207,406A 1973-10-23 1974-08-20 Lift arm assembly for loader vehicles and the like Expired CA1006465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US408667A US3884378A (en) 1973-10-23 1973-10-23 Lift arm assembly for loader vehicles

Publications (1)

Publication Number Publication Date
CA1006465A true CA1006465A (en) 1977-03-08

Family

ID=23617235

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207,406A Expired CA1006465A (en) 1973-10-23 1974-08-20 Lift arm assembly for loader vehicles and the like

Country Status (5)

Country Link
US (1) US3884378A (en)
JP (1) JPS5735330B2 (en)
BE (1) BE821394A (en)
BR (1) BR7407599D0 (en)
CA (1) CA1006465A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006834A (en) * 1976-01-15 1977-02-08 Caterpillar Tractor Co. Tilt linkage for loader buckets
US4134507A (en) * 1977-06-23 1979-01-16 Caterpillar Tractor Co. Flexing beam assembly
US4162872A (en) * 1977-12-13 1979-07-31 Caterpillar Tractor Co. Lift arm assembly
JPS61102404A (en) * 1984-10-24 1986-05-21 百々株式会社 Hat having flexible recoverable visor core material
US4725189A (en) * 1986-09-15 1988-02-16 Westendorf Mfg. Co., Inc. Rear-mounted loader bucket for a tractor including roll-back means
US5256023A (en) * 1989-11-22 1993-10-26 Intermodal Technologies, Inc. Roll-out forklift for bulk materials transportation system
US5078560A (en) * 1989-11-22 1992-01-07 Intermodal Technologies, Inc. Bulk materials transportation system
US5238357A (en) * 1989-11-22 1993-08-24 Intermodal Technologies, Inc. Bulk materials transportation system
FR2694316A1 (en) * 1992-07-31 1994-02-04 Pel Job Groupe Loader-excavator-elevator vehicle implement - has arm at free end of shaft and tool mounted on arm

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621817A (en) * 1948-08-27 1952-12-16 Int Harvester Co Tractor-mounted power loader
US3363792A (en) * 1965-12-20 1968-01-16 Pacific Car & Foundry Co Boom assembly for front end loaders
US3411647A (en) * 1967-02-23 1968-11-19 Int Harvester Co Boom assembly for tractor loader
US3606061A (en) * 1969-06-23 1971-09-20 Letourneau Inc Front end loader type vehicle
US3716159A (en) * 1971-02-17 1973-02-13 Caterpillar Tractor Co Automatic valve control mechanism for vehicle mounted implements

Also Published As

Publication number Publication date
JPS5073404A (en) 1975-06-17
BE821394A (en) 1975-04-23
US3884378A (en) 1975-05-20
JPS5735330B2 (en) 1982-07-28
BR7407599D0 (en) 1975-08-05

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