CA244636A - Drilling mechanism - Google Patents

Drilling mechanism

Info

Publication number
CA244636A
CA244636A CA244636A CA244636DA CA244636A CA 244636 A CA244636 A CA 244636A CA 244636 A CA244636 A CA 244636A CA 244636D A CA244636D A CA 244636DA CA 244636 A CA244636 A CA 244636A
Authority
CA
Canada
Prior art keywords
drilling mechanism
drilling
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
CA244636A
Other languages
French (fr)
Inventor
Roscoe Wilson Joseph
Clarence Matlock Caswell
Sylvanus Berry Reni
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.)
HUGH MALLOY
Original Assignee
HUGH MALLOY
Publication date
Application granted granted Critical
Publication of CA244636A publication Critical patent/CA244636A/en
Expired legal-status Critical Current

Links

CA244636A Drilling mechanism Expired CA244636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA244636T

Publications (1)

Publication Number Publication Date
CA244636A true CA244636A (en) 1924-11-18

Family

ID=35148663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA244636A Expired CA244636A (en) Drilling mechanism

Country Status (1)

Country Link
CA (1) CA244636A (en)

Similar Documents

Publication Publication Date Title
CA244636A (en) Drilling mechanism
CA237887A (en) Drill
CA238935A (en) Drill
CA240313A (en) Derrick
CA239960A (en) Well drilling device
CA241779A (en) Mortising mechanism
CA262800A (en) Drill mechanism
CA241665A (en) Packer
CA241358A (en) Door mechanism
CA242662A (en) Door mechanism
CA245274A (en) Door mechanism
CA245817A (en) Door mechanism
CA240971A (en) Throttling mechanism
CA239938A (en) Window mechanism
CA242643A (en) Window mechanism
CA237399A (en) Well drilling apparatus
CA242697A (en) Well drilling apparatus
CA236763A (en) Rock drill
CA243935A (en) Lock mechanism
CA241553A (en) Dry-kiln operation
CA240127A (en) Escutcheon
CA243949A (en) Checking mechanism
CA236725A (en) Reamer
CA237984A (en) Reamer
CA242926A (en) Reamer