JPS531565B2 - - Google Patents

Info

Publication number
JPS531565B2
JPS531565B2 JP8956272A JP8956272A JPS531565B2 JP S531565 B2 JPS531565 B2 JP S531565B2 JP 8956272 A JP8956272 A JP 8956272A JP 8956272 A JP8956272 A JP 8956272A JP S531565 B2 JPS531565 B2 JP S531565B2
Authority
JP
Japan
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
JP8956272A
Other languages
Japanese (ja)
Other versions
JPS4945504A (fr
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 filed Critical
Priority to JP8956272A priority Critical patent/JPS531565B2/ja
Priority to US00394123A priority patent/US3853181A/en
Publication of JPS4945504A publication Critical patent/JPS4945504A/ja
Publication of JPS531565B2 publication Critical patent/JPS531565B2/ja
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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7622—Scraper equipment with the scraper blade mounted on a frame to be hitched to the tractor by bars, arms, chains or the like, the frame having no ground supporting means of its own, e.g. drag scrapers
    • E02F3/7631—Scraper equipment with the scraper blade mounted on a frame to be hitched to the tractor by bars, arms, chains or the like, the frame having no ground supporting means of its own, e.g. drag scrapers with the scraper blade adjustable relative to the frame about a horizontal axis
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7609—Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers
    • E02F3/7613—Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers with the scraper blade adjustable relative to the pivoting arms about a vertical axis, e.g. angle dozers
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7622—Scraper equipment with the scraper blade mounted on a frame to be hitched to the tractor by bars, arms, chains or the like, the frame having no ground supporting means of its own, e.g. drag scrapers
    • E02F3/7627—Scraper equipment with the scraper blade mounted on a frame to be hitched to the tractor by bars, arms, chains or the like, the frame having no ground supporting means of its own, e.g. drag scrapers with the scraper blade adjustable relative to the frame about a vertical axis

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)
JP8956272A 1972-09-08 1972-09-08 Expired JPS531565B2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8956272A JPS531565B2 (fr) 1972-09-08 1972-09-08
US00394123A US3853181A (en) 1972-09-08 1973-09-04 Two-way bulldozer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8956272A JPS531565B2 (fr) 1972-09-08 1972-09-08

Publications (2)

Publication Number Publication Date
JPS4945504A JPS4945504A (fr) 1974-05-01
JPS531565B2 true JPS531565B2 (fr) 1978-01-20

Family

ID=13974247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8956272A Expired JPS531565B2 (fr) 1972-09-08 1972-09-08

Country Status (2)

Country Link
US (1) US3853181A (fr)
JP (1) JPS531565B2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627659B2 (fr) * 1974-08-21 1981-06-26
JPS51116001A (en) * 1975-04-04 1976-10-13 Caterpillar Mitsubishi Ltd Twooway dozer
US4019587A (en) * 1976-05-17 1977-04-26 Caterpillar Tractor Co. Work vehicle having variable curvature blade assembly
JPS5891228A (ja) * 1981-11-20 1983-05-31 Caterpillar Mitsubishi Ltd ツ−ウエイド−ザ
JPS5891227A (ja) * 1981-11-20 1983-05-31 Caterpillar Mitsubishi Ltd ツ−ウエイド−ザ
JPH0742716B2 (ja) * 1987-10-27 1995-05-10 新キヤタピラー三菱株式会社 ツーウェイプレード装置
US4860834A (en) * 1988-01-07 1989-08-29 Bidgood William E Converting assembly
US4986010A (en) * 1989-03-13 1991-01-22 Cartner Jack O Sloper apparatus
US5603172A (en) * 1994-11-14 1997-02-18 Maher; Richard J. Selectively reversible resilient plow blade and kit
US9624650B2 (en) 2015-05-05 2017-04-18 Caterpillar Inc. System and method for implement control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147193A (en) * 1937-01-26 1939-02-14 Durr Emil Ditcher
US3234669A (en) * 1963-06-24 1966-02-15 Hendrickson Tandem Corp Mounting structure for adjustably supporting a scraper
US3631930A (en) * 1969-07-07 1972-01-04 Caterpillar Tractor Co Mounting arrangement for bulldozer blades
BE759307A (fr) * 1970-01-09 1971-05-24 Caterpillar Tractor Co Ensemble de support et de reglage de la position d'une lame de bulldozer
US3674096A (en) * 1970-06-08 1972-07-04 Allis Chalmers Mfg Co Bulldozer blade mounting
US3690386A (en) * 1970-08-05 1972-09-12 Case Co J I Angle and tilt mechanism for dozer blade

Also Published As

Publication number Publication date
JPS4945504A (fr) 1974-05-01
US3853181A (en) 1974-12-10

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