CA322299A - Valve mechanism for rock drills - Google Patents

Valve mechanism for rock drills

Info

Publication number
CA322299A
CA322299A CA322299A CA322299DA CA322299A CA 322299 A CA322299 A CA 322299A CA 322299 A CA322299 A CA 322299A CA 322299D A CA322299D A CA 322299DA CA 322299 A CA322299 A CA 322299A
Authority
CA
Canada
Prior art keywords
valve mechanism
rock drills
drills
rock
valve
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
CA322299A
Other languages
French (fr)
Inventor
Mortimer Slater Fred
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Publication date
Application granted granted Critical
Publication of CA322299A publication Critical patent/CA322299A/en
Expired legal-status Critical Current

Links

CA322299A Valve mechanism for rock drills Expired CA322299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA322299T

Publications (1)

Publication Number Publication Date
CA322299A true CA322299A (en) 1932-05-10

Family

ID=35282852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA322299A Expired CA322299A (en) Valve mechanism for rock drills

Country Status (1)

Country Link
CA (1) CA322299A (en)

Similar Documents

Publication Publication Date Title
CA322299A (en) Valve mechanism for rock drills
CA322300A (en) Valve mechanism for rock drills
CA323508A (en) Rock drill valve mechanism
CA366507A (en) Valve mechanism for rock drills
CA323219A (en) Rock drill
CA318713A (en) Rock drilling operation
AU298631A (en) Valve for rock drills
CA298241A (en) Valve mechanism for rock drills
CA354945A (en) Valve for rock drills
CA334718A (en) Rock drill valve
CA324945A (en) Drill
CA323458A (en) Drill
CA323459A (en) Drill
CA302582A (en) Valve for rock drills
CA318934A (en) Rifle head for rock drills
CA369807A (en) Valve for rock drills
CA366506A (en) Valve for rock drills
CA313072A (en) Rock drill valve
CA313073A (en) Rock drill valve
CA327313A (en) Hammer rock drill
CA328168A (en) Boring bit
CA325316A (en) Flushing valve
CA318550A (en) Well drilling tool
AU2451230A (en) Valve for rock drills
CA325164A (en) Grain drill