[go: up one dir, main page]

CA157467A - Drill mechanism - Google Patents

Drill mechanism

Info

Publication number
CA157467A
CA157467A CA000157467A CA157467DA CA157467A CA 157467 A CA157467 A CA 157467A CA 000157467 A CA000157467 A CA 000157467A CA 157467D A CA157467D A CA 157467DA CA 157467 A CA157467 A CA 157467A
Authority
CA
Canada
Prior art keywords
drill mechanism
drill
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
CA000157467A
Other languages
French (fr)
Inventor
Thomas Frederick Wall
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 CA157467A publication Critical patent/CA157467A/en
Expired legal-status Critical Current

Links

CA000157467A 1914-04-21 1914-04-21 Drill mechanism Expired CA157467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA157467T 1914-04-21

Publications (1)

Publication Number Publication Date
CA157467A true CA157467A (en) 1914-08-18

Family

ID=45277173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000157467A Expired CA157467A (en) 1914-04-21 1914-04-21 Drill mechanism

Country Status (1)

Country Link
CA (1) CA157467A (en)

Similar Documents

Publication Publication Date Title
CA157467A (en) Drill mechanism
CA156236A (en) Drill mechanism
CA157809A (en) Drill mechanism
CA158518A (en) Drill mechanism
CA158199A (en) Bit mechanism
CA155961A (en) Drill
CA159368A (en) Drill
CA160308A (en) Drill
CA160974A (en) Drill
CA161138A (en) Drill
CA162497A (en) Drill
CA160306A (en) Hand drill
CA160288A (en) Well drill
CA160518A (en) Rock drill mechanism
CA160005A (en) Selecting mechanism
CA154481A (en) Bit
CA168478A (en) Bit
CA158309A (en) Rock drilling mechanism
CA157013A (en) Gramaphone mechanism
CA150057A (en) Drill mechanism
CA156921A (en) Hammer mechanism
CA161579A (en) Drill mechanism
CA167279A (en) Drill mechanism
CA156840A (en) Derrick
CA157908A (en) Lathe mechanism