CA889186A - Eccentric hammer equipment for soil drilling and other similar equipment - Google Patents

Eccentric hammer equipment for soil drilling and other similar equipment

Info

Publication number
CA889186A
CA889186A CA889186A CA889186DA CA889186A CA 889186 A CA889186 A CA 889186A CA 889186 A CA889186 A CA 889186A CA 889186D A CA889186D A CA 889186DA CA 889186 A CA889186 A CA 889186A
Authority
CA
Canada
Prior art keywords
equipment
soil drilling
eccentric hammer
similar
similar equipment
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
CA889186A
Inventor
Misek Peter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA889186A publication Critical patent/CA889186A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B1/00—Percussion drilling
    • E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
    • E21B1/04—Devices for reversing the movement of the rod or cable at the surface
CA889186A 1969-12-24 1969-12-24 Eccentric hammer equipment for soil drilling and other similar equipment Expired CA889186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA70805 1969-12-24

Publications (1)

Publication Number Publication Date
CA889186A true CA889186A (en) 1971-12-28

Family

ID=4086101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA889186A Expired CA889186A (en) 1969-12-24 1969-12-24 Eccentric hammer equipment for soil drilling and other similar equipment

Country Status (1)

Country Link
CA (1) CA889186A (en)

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