CA298241A - Valve mechanism for rock drills - Google Patents

Valve mechanism for rock drills

Info

Publication number
CA298241A
CA298241A CA298241A CA298241DA CA298241A CA 298241 A CA298241 A CA 298241A CA 298241 A CA298241 A CA 298241A CA 298241D A CA298241D A CA 298241DA CA 298241 A CA298241 A CA 298241A
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
CA298241A
Other languages
French (fr)
Inventor
Clark Curtis John
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 CA298241A publication Critical patent/CA298241A/en
Expired legal-status Critical Current

Links

CA298241A Valve mechanism for rock drills Expired CA298241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA298241T

Publications (1)

Publication Number Publication Date
CA298241A true CA298241A (en) 1930-03-11

Family

ID=35235560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298241A Expired CA298241A (en) Valve mechanism for rock drills

Country Status (1)

Country Link
CA (1) CA298241A (en)

Similar Documents

Publication Publication Date Title
CA298241A (en) Valve mechanism for rock drills
CA302582A (en) Valve for rock drills
AU2451230A (en) Valve for rock drills
CA303220A (en) Chuck mechanism for rock drills
AU2451230B (en) Valve for rock drills
CA297626A (en) Rotating mechanism for rock drills
CA286706A (en) Valve for rock drills
CA288286A (en) Valve for rock drills
CA288287A (en) Valve for rock drills
CA291214A (en) Valve for rock drills
CA291790A (en) Valve for rock drills
CA284571A (en) Valve for rock drills
CA284572A (en) Valve for rock drills
CA300236A (en) Rock drill
CA305292A (en) Rock drill
CA306412A (en) Rock drill
CA306687A (en) Rock drill
CA306688A (en) Rock drill
CA322299A (en) Valve mechanism for rock drills
CA322300A (en) Valve mechanism for rock drills
AU298631A (en) Valve for rock drills
CA323508A (en) Rock drill valve mechanism
CA313072A (en) Rock drill valve
CA313073A (en) Rock drill valve
AU1693028A (en) Valves for rock drills