FR2161010B1 - - Google Patents

Info

Publication number
FR2161010B1
FR2161010B1 FR7241679A FR7241679A FR2161010B1 FR 2161010 B1 FR2161010 B1 FR 2161010B1 FR 7241679 A FR7241679 A FR 7241679A FR 7241679 A FR7241679 A FR 7241679A FR 2161010 B1 FR2161010 B1 FR 2161010B1
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
FR7241679A
Other languages
French (fr)
Other versions
FR2161010A1 (it
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.)
ROME IND Inc STE
Original Assignee
ROME IND Inc STE
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 ROME IND Inc STE filed Critical ROME IND Inc STE
Publication of FR2161010A1 publication Critical patent/FR2161010A1/fr
Application granted granted Critical
Publication of FR2161010B1 publication Critical patent/FR2161010B1/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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/962—Mounting of implements directly on tools already attached to the machine
    • 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
    • E02F3/76—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

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)
  • Component Parts Of Construction Machinery (AREA)
FR7241679A 1971-11-23 1972-11-23 Expired FR2161010B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20135471A 1971-11-23 1971-11-23

Publications (2)

Publication Number Publication Date
FR2161010A1 FR2161010A1 (it) 1973-07-06
FR2161010B1 true FR2161010B1 (it) 1978-03-03

Family

ID=22745500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7241679A Expired FR2161010B1 (it) 1971-11-23 1972-11-23

Country Status (6)

Country Link
US (1) US3738030A (it)
JP (1) JPS5420762B2 (it)
DE (1) DE2255981C3 (it)
FR (1) FR2161010B1 (it)
GB (1) GB1414185A (it)
IT (1) IT974841B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051614A (en) * 1975-10-28 1977-10-04 Diggs Richard E High capacity loader blade
US3975844A (en) * 1975-11-10 1976-08-24 Olson Rueben C Digger tooth means for front loader buckets
US4133121A (en) * 1976-08-18 1979-01-09 Hemphill Charles W Backhoe bucket adapter bushing and pin method and apparatus
US4255884A (en) * 1979-11-27 1981-03-17 Williams Earl D Apparatus for unattended conversion of a front end loader
US4928410A (en) * 1987-06-17 1990-05-29 Walters Darrell L Reversible clam shell bucket
US4790084A (en) * 1988-03-07 1988-12-13 J. I. Case Company Backhoe bucket transport system
US4936392A (en) * 1988-11-28 1990-06-26 Kevin Kitchin Road shoulder grading attachment
JPH0776855A (ja) * 1993-09-08 1995-03-20 Komatsu Ltd ツインスクレープドーザ
US6860044B2 (en) * 2003-03-17 2005-03-01 Darwin Robert Keiper Quick attachable blade
US10662611B1 (en) * 2016-07-29 2020-05-26 Brad Mohns Loading bucket with pusher
CN111321770B (zh) * 2020-04-16 2021-01-01 广东长海建设工程有限公司 一种含碎石功能的推土机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250028A (en) * 1961-12-26 1966-05-10 Caterpillar Tractor Co Universal bucket for a tractor mounted loader
US3148787A (en) * 1962-06-29 1964-09-15 Caterpillar Tractor Co Heavy duty multi-purpose loader bucket
DE1634830A1 (de) * 1964-11-10 1971-02-04 Haynes Whetstone Company Inc Bulldozer und Schaufelgeraet
US3346974A (en) * 1965-04-07 1967-10-17 John A Haynes Bulldozer and bucket
US3426928A (en) * 1966-11-03 1969-02-11 Caterpillar Tractor Co Ejector mechanism for loader buckets
US3421236A (en) * 1967-06-22 1969-01-14 Caterpillar Tractor Co Linkage for an ejector type bucket loader
US3477602A (en) * 1967-12-29 1969-11-11 Caterpillar Tractor Co Bucket arrangement with articulated gathering cover
US3642160A (en) * 1970-11-27 1972-02-15 Allis Chalmers Mfg Co Loader with ejector-type bucket

Also Published As

Publication number Publication date
FR2161010A1 (it) 1973-07-06
JPS4859604A (it) 1973-08-21
DE2255981C3 (de) 1978-10-05
JPS5420762B2 (it) 1979-07-25
US3738030A (en) 1973-06-12
GB1414185A (en) 1975-11-19
DE2255981B2 (de) 1978-02-09
IT974841B (it) 1974-07-10
DE2255981A1 (de) 1973-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse