JPS55500234A - - Google Patents

Info

Publication number
JPS55500234A
JPS55500234A JP50090079A JP50090079A JPS55500234A JP S55500234 A JPS55500234 A JP S55500234A JP 50090079 A JP50090079 A JP 50090079A JP 50090079 A JP50090079 A JP 50090079A JP S55500234 A JPS55500234 A JP S55500234A
Authority
JP
Japan
Prior art keywords
tool
vibrating
earth
output
force transmitting
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.)
Granted
Application number
JP50090079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221093B2 (pt
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
Publication of JPS55500234A publication Critical patent/JPS55500234A/ja
Publication of JPS6221093B2 publication Critical patent/JPS6221093B2/ja
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/32—Rippers
    • E02F5/326—Rippers oscillating or vibrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Vehicle Body Suspensions (AREA)
JP54500900A 1978-05-12 1979-05-09 Expired JPS6221093B2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90537278A 1978-05-12 1978-05-12

Publications (2)

Publication Number Publication Date
JPS55500234A true JPS55500234A (pt) 1980-04-17
JPS6221093B2 JPS6221093B2 (pt) 1987-05-11

Family

ID=25420714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54500900A Expired JPS6221093B2 (pt) 1978-05-12 1979-05-09

Country Status (5)

Country Link
EP (1) EP0016811B1 (pt)
JP (1) JPS6221093B2 (pt)
AT (1) ATE5224T1 (pt)
DE (1) DE2966385D1 (pt)
WO (1) WO1979001066A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1144210A (en) * 1980-05-02 1983-04-05 Harry J. Stormon Compact resonance drive for earth-working equipment
CN111386832B (zh) * 2020-04-23 2021-05-14 青岛农业大学 一种根茎类作物挖掘装置
CN111910497B (zh) * 2020-08-13 2021-07-16 湖北省工业建筑集团有限公司 一种市政道路损坏沥青路面切割清理设备
CN114575401B (zh) * 2022-05-07 2022-07-19 安徽送变电工程有限公司 一种方坑挖土机器人及应用该挖土机器人的挖坑方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633683A (en) * 1968-01-04 1972-01-11 Bodine Albert G Nonlinear resonant vibratory work system
US3437381A (en) * 1968-02-05 1969-04-08 Albert G Bodine Vehicle mounted sonic shearing device having propulsion aiding means
US3563316A (en) * 1968-03-20 1971-02-16 Shell Oil Co Low profile resonant plow
US3695365A (en) * 1969-11-14 1972-10-03 Bosch Gmbh Robert Torque and impulse transmitting machine
US3770322A (en) * 1971-04-12 1973-11-06 Caterpillar Tractor Co Apparatus for fracture of material in situ with stored inertial energy
US3897975A (en) * 1971-04-12 1975-08-05 Caterpillar Tractor Co Method for fracture of material in situ with stored inertial energy
US3922017A (en) * 1973-08-23 1975-11-25 Caterpillar Tractor Co Impact material fracturing device for excavators and the like
US3857609A (en) * 1973-09-27 1974-12-31 H Felix Impact ripper shank
US4003603A (en) * 1975-12-01 1977-01-18 Caterpillar Tractor Co. Impact means for ripper
DE2614473A1 (de) * 1976-04-03 1977-10-13 Gmeinder & Co Gmbh Geraet zur tiefenlockerung von boeden

Also Published As

Publication number Publication date
EP0016811B1 (en) 1983-11-09
DE2966385D1 (en) 1983-12-15
EP0016811A1 (en) 1980-10-15
EP0016811A4 (en) 1980-11-14
JPS6221093B2 (pt) 1987-05-11
WO1979001066A1 (en) 1979-12-13
ATE5224T1 (de) 1983-11-15

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