CA53729A - Rotary feeding mechanism for rock drilling engines - Google Patents

Rotary feeding mechanism for rock drilling engines

Info

Publication number
CA53729A
CA53729A CA000053729A CA53729DA CA53729A CA 53729 A CA53729 A CA 53729A CA 000053729 A CA000053729 A CA 000053729A CA 53729D A CA53729D A CA 53729DA CA 53729 A CA53729 A CA 53729A
Authority
CA
Canada
Prior art keywords
feeding mechanism
rock drilling
rotary feeding
drilling engines
engines
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
CA000053729A
Other languages
French (fr)
Inventor
John George Leyner
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 CA53729A publication Critical patent/CA53729A/en
Expired legal-status Critical Current

Links

CA000053729A 1896-09-25 1896-09-25 Rotary feeding mechanism for rock drilling engines Expired CA53729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA53729T 1896-09-25

Publications (1)

Publication Number Publication Date
CA53729A true CA53729A (en) 1896-10-10

Family

ID=45170268

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000053729A Expired CA53729A (en) 1896-09-25 1896-09-25 Rotary feeding mechanism for rock drilling engines

Country Status (1)

Country Link
CA (1) CA53729A (en)

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