CA455191A - Dispositif alimentateur pour marteau-perforateur - Google Patents

Dispositif alimentateur pour marteau-perforateur

Info

Publication number
CA455191A
CA455191A CA455191A CA455191DA CA455191A CA 455191 A CA455191 A CA 455191A CA 455191 A CA455191 A CA 455191A CA 455191D A CA455191D A CA 455191DA CA 455191 A CA455191 A CA 455191A
Authority
CA
Canada
Prior art keywords
feeding device
rock drills
drills
rock
feeding
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
CA455191A
Other languages
English (en)
Inventor
Alfred Lincoln Paul
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 CA455191A publication Critical patent/CA455191A/fr
Expired legal-status Critical Current

Links

CA455191A Dispositif alimentateur pour marteau-perforateur Expired CA455191A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA455191T

Publications (1)

Publication Number Publication Date
CA455191A true CA455191A (fr) 1949-03-15

Family

ID=35572930

Family Applications (1)

Application Number Title Priority Date Filing Date
CA455191A Expired CA455191A (fr) Dispositif alimentateur pour marteau-perforateur

Country Status (1)

Country Link
CA (1) CA455191A (fr)

Similar Documents

Publication Publication Date Title
CA455191A (fr) Dispositif alimentateur pour marteau-perforateur
CA453860A (fr) Perforatrice de rocher
CA455196A (fr) Marteau-perforateur au rocher
CA455197A (fr) Marteau-perforateur au rocher
CA461626A (fr) Perforatrice de rocher
CA460085A (fr) Dispositif de nivellement pour sondeuse a cable
CA460084A (fr) Dispositif de nivellement pour sondense a cable
CA458417A (fr) Appareil de mine
CA458289A (fr) Mandrin a foret
CA458839A (fr) Dispositif alimentateur
CA456266A (fr) Support de perceuse
CA455132A (fr) Outil de forage
CA456207A (fr) Fleuret
AU144753B2 (en) An adjustable drill
CA16939S (en) Detachable bit for rock drills
CA458611A (fr) Apapreil pour l'exploitation de mines
CA459704A (fr) Appareil d'exploitation miniere
CA460612A (fr) Appareil d'exploitation de mine
CA460530A (fr) Outil a aleser
CA461198A (fr) Outil de forage
CA458020A (fr) Perceuse a main
CA459188A (fr) Perceuse a main
CA461095A (fr) Machine a forer
CA459618A (fr) Meche de percage detachable
CA458939A (fr) Dispositif d'essai des forets