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FR2268118B1 - - Google Patents

Info

Publication number
FR2268118B1
FR2268118B1 FR7439478A FR7439478A FR2268118B1 FR 2268118 B1 FR2268118 B1 FR 2268118B1 FR 7439478 A FR7439478 A FR 7439478A FR 7439478 A FR7439478 A FR 7439478A FR 2268118 B1 FR2268118 B1 FR 2268118B1
Authority
FR
France
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
FR7439478A
Other versions
FR2268118A1 (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.)
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
Publication of FR2268118A1 publication Critical patent/FR2268118A1/fr
Application granted granted Critical
Publication of FR2268118B1 publication Critical patent/FR2268118B1/fr
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
    • E02F3/36—Component parts
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S414/00—Material or article handling
    • Y10S414/13—Handlers utilizing parallel links

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)
  • Shovels (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
FR7439478A 1974-04-19 1974-12-03 Expired FR2268118B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US462378A US3876101A (en) 1974-04-19 1974-04-19 Loader linkage with jointed lift arms

Publications (2)

Publication Number Publication Date
FR2268118A1 FR2268118A1 (fr) 1975-11-14
FR2268118B1 true FR2268118B1 (fr) 1977-07-08

Family

ID=23836228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439478A Expired FR2268118B1 (fr) 1974-04-19 1974-12-03

Country Status (3)

Country Link
US (1) US3876101A (fr)
JP (1) JPS50139502A (fr)
FR (1) FR2268118B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8811066D0 (en) * 1988-05-10 1988-06-15 Handling Consultants Ltd Device for skimming material from free surface of body of liquid
JPH08302747A (ja) * 1995-04-29 1996-11-19 Samsung Heavy Ind Co Ltd アタッチメントの自動水平調節機能を持つ重装備の作業装置
US6846152B2 (en) 2002-12-03 2005-01-25 Caterpillar Inc. Overshot loader for autonomous operation
US20060124328A1 (en) * 2002-12-30 2006-06-15 Staffan Schager Loader for agricultural tractors
US20190177947A1 (en) * 2017-12-12 2019-06-13 CNH Industrial America, LLC Implement adjustment assembly for a work vehicle
WO2019144688A1 (fr) * 2018-01-26 2019-08-01 Guangxi Liugong Machinery Co., Ltd. Agencement de levage vertical pour engin de chantier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961106A (en) * 1956-02-01 1960-11-22 Davis Engineering Inc Hydraulically operated mobile digging machine
US2978124A (en) * 1957-10-11 1961-04-04 Gen Motors Corp Cradle loader
US2929521A (en) * 1958-04-07 1960-03-22 Hough Co Frank Tractor loader
US3115259A (en) * 1961-05-12 1963-12-24 Mixermobile Manufacturers Inc Material handling vehicle
US3370729A (en) * 1966-10-17 1968-02-27 Int Harvester Co Tractor mounted loader linkage
US3411647A (en) * 1967-02-23 1968-11-19 Int Harvester Co Boom assembly for tractor loader
US3517846A (en) * 1968-04-01 1970-06-30 Clark Equipment Co High lift bucket
US3658202A (en) * 1970-06-01 1972-04-25 Caterpillar Tractor Co Loader with improved stability and increased reach

Also Published As

Publication number Publication date
JPS50139502A (fr) 1975-11-07
US3876101A (en) 1975-04-08
FR2268118A1 (fr) 1975-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse