JPS55500089A - - Google Patents

Info

Publication number
JPS55500089A
JPS55500089A JP50041679A JP50041679A JPS55500089A JP S55500089 A JPS55500089 A JP S55500089A JP 50041679 A JP50041679 A JP 50041679A JP 50041679 A JP50041679 A JP 50041679A JP S55500089 A JPS55500089 A JP S55500089A
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.)
Granted
Application number
JP50041679A
Other languages
Japanese (ja)
Other versions
JPS6256281B2 (en
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 JPS55500089A publication Critical patent/JPS55500089A/ja
Publication of JPS6256281B2 publication Critical patent/JPS6256281B2/ja
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
    • E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/46—Mineral freed by means not involving slitting by percussed planing means
JP50041679A 1978-01-30 1979-01-29 Expired JPS6256281B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87324978A 1978-01-30 1978-01-30

Publications (2)

Publication Number Publication Date
JPS55500089A true JPS55500089A (en) 1980-02-14
JPS6256281B2 JPS6256281B2 (en) 1987-11-25

Family

ID=25361256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50041679A Expired JPS6256281B2 (en) 1978-01-30 1979-01-29

Country Status (4)

Country Link
EP (1) EP0010105B1 (en)
JP (1) JPS6256281B2 (en)
DE (2) DE2934904A1 (en)
WO (1) WO1979000563A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5390983A (en) * 1994-01-07 1995-02-21 Inco Limited Roadbed profiler and method of profiling

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770322A (en) * 1971-04-12 1973-11-06 Caterpillar Tractor Co Apparatus for fracture of material in situ with stored inertial energy
US4003603A (en) * 1975-12-01 1977-01-18 Caterpillar Tractor Co. Impact means for ripper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232669A (en) * 1962-05-03 1966-02-01 Jr Albert G Bodine Sonic machine for cutting pavement
US3336082A (en) * 1964-10-07 1967-08-15 Jr Albert G Bodine Method and apparatus for ripping rock by sonically vibratory teeth
US3367716A (en) * 1967-03-31 1968-02-06 Albert G. Bodine Sonic rectifier coupling for rock cutting apparatus
US3527501A (en) * 1968-01-04 1970-09-08 Shell Oil Co Resonant vibratory impulse plow
US3437381A (en) * 1968-02-05 1969-04-08 Albert G Bodine Vehicle mounted sonic shearing device having propulsion aiding means
US3590501A (en) * 1969-06-05 1971-07-06 Albert G Bondine Continuous excavating and conveyor mechanism employing sonic energy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770322A (en) * 1971-04-12 1973-11-06 Caterpillar Tractor Co Apparatus for fracture of material in situ with stored inertial energy
US4003603A (en) * 1975-12-01 1977-01-18 Caterpillar Tractor Co. Impact means for ripper

Also Published As

Publication number Publication date
EP0010105A1 (en) 1980-04-30
DE2934904A1 (en) 1980-12-11
DE2962660D1 (en) 1982-06-24
EP0010105B1 (en) 1982-05-05
JPS6256281B2 (en) 1987-11-25
WO1979000563A1 (en) 1979-08-23

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