ES346859A1 - Perfeccionamientos en sistemas estabilizadores hidraulicos para explanadoras basculantes. - Google Patents

Perfeccionamientos en sistemas estabilizadores hidraulicos para explanadoras basculantes.

Info

Publication number
ES346859A1
ES346859A1 ES346859A ES346859A ES346859A1 ES 346859 A1 ES346859 A1 ES 346859A1 ES 346859 A ES346859 A ES 346859A ES 346859 A ES346859 A ES 346859A ES 346859 A1 ES346859 A1 ES 346859A1
Authority
ES
Spain
Prior art keywords
assembly
chambers
bulldozer
passages
stabilizing system
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
ES346859A
Other languages
English (en)
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Publication of ES346859A1 publication Critical patent/ES346859A1/es
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
    • E02F3/80—Component parts
    • E02F3/815—Blades; Levelling or scarifying tools
    • E02F3/8157—Shock absorbers; Supports, e.g. skids, rollers; Devices for compensating wear-and-tear, or the like
    • 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
    • E02F3/7618—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 horizontal 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)
ES346859A 1966-11-07 1967-11-07 Perfeccionamientos en sistemas estabilizadores hidraulicos para explanadoras basculantes. Expired ES346859A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59253866A 1966-11-07 1966-11-07

Publications (1)

Publication Number Publication Date
ES346859A1 true ES346859A1 (es) 1969-01-01

Family

ID=24371085

Family Applications (1)

Application Number Title Priority Date Filing Date
ES346859A Expired ES346859A1 (es) 1966-11-07 1967-11-07 Perfeccionamientos en sistemas estabilizadores hidraulicos para explanadoras basculantes.

Country Status (3)

Country Link
US (1) US3441092A (es)
ES (1) ES346859A1 (es)
GB (1) GB1152400A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292732A (en) * 1969-02-04 1972-10-11 Massey Ferguson Services Nv Mechanism for pitching the blade of a bulldozer
US3858665A (en) * 1973-04-30 1975-01-07 Int Harvester Co Bulldozer frame with strut stress limiter
US3893519A (en) * 1973-07-13 1975-07-08 Int Harvester Co Slide ball joints and bulldozer frame employing same
DE2525345C3 (de) * 1974-06-07 1978-06-22 K.K. Komatsu Seisakusho, Tokio Planierschildhalterung
US4139066A (en) * 1977-06-08 1979-02-13 Deere & Company Hydraulic tilt and pitch control for dozer blade
US4133392A (en) * 1977-09-29 1979-01-09 Caterpillar Tractor Co. Cushion link and hydraulic stabilizer for bulldozer blade
US4211282A (en) * 1978-10-23 1980-07-08 J. I. Case Company Adjustable blade stabilizer and controls
US7083002B2 (en) * 2003-06-18 2006-08-01 Komatsu Ltd. Blade mounting structure of bulldozer
US7013983B2 (en) * 2003-06-18 2006-03-21 Komatsu Ltd. Blade mounting structure of bulldozer
CN104631532B (zh) * 2013-11-11 2017-05-03 山推工程机械股份有限公司 推土机、推土机前工作装置及其补偿机构
RU183089U1 (ru) * 2018-05-18 2018-09-11 Алексей Витальевич Амельченко Бульдозерное оборудование
JP2021147962A (ja) * 2020-03-23 2021-09-27 ヤンマーパワーテクノロジー株式会社 建設機械

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766536A (en) * 1951-12-24 1956-10-16 Bucyrus Erie Co Hydraulic angling bulldozer
US2869256A (en) * 1954-11-08 1959-01-20 Alfred R Pereira Bulldozer blade tilting device

Also Published As

Publication number Publication date
GB1152400A (en) 1969-05-14
US3441092A (en) 1969-04-29

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