CA48663A - Barre a mine - Google Patents

Barre a mine

Info

Publication number
CA48663A
CA48663A CA48663DA CA48663A CA 48663 A CA48663 A CA 48663A CA 48663D A CA48663D A CA 48663DA CA 48663 A CA48663 A CA 48663A
Authority
CA
Canada
Prior art keywords
rock drill
drill
rock
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
Other languages
English (en)
Inventor
George Belle Jones
Harvey Pierce Jones
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.)
GILLESPIE HENRY BRAMBLET
SHEAR BYRON ERASTUS
Original Assignee
GILLESPIE HENRY BRAMBLET
SHEAR BYRON ERASTUS
Publication date
Application granted granted Critical
Publication of CA48663A publication Critical patent/CA48663A/fr
Expired legal-status Critical Current

Links

CA48663D Barre a mine Expired CA48663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA48663T

Publications (1)

Publication Number Publication Date
CA48663A true CA48663A (fr) 1895-04-13

Family

ID=45165202

Family Applications (1)

Application Number Title Priority Date Filing Date
CA48663D Expired CA48663A (fr) Barre a mine

Country Status (1)

Country Link
CA (1) CA48663A (fr)

Similar Documents

Publication Publication Date Title
CA51102A (fr) Machine a percer
CA48663A (fr) Barre a mine
CA51278A (fr) Foret
CA51382A (fr) Foret
CA50326A (fr) Drille pour mines
CA47828A (fr) Ciseau pour briser la roche subaquatique
CA49478A (fr) Outil a forer
CA51252A (fr) Semoir en ligne
CA46703A (fr) Foret de mine
CA51327A (fr) Foret
CA48237A (fr) Foret a rochet
CA52043A (fr) Mandrin de foret
CA49976A (fr) Foret a bascule
CA52951A (fr) Machine a percer multiple
CA49275A (fr) Foret
CA48025A (fr) Mors de bride
CA50924A (fr) Mors de bride
CA48596A (fr) Machine de mine
CA50077A (fr) Mors ajustable
CA47798A (fr) Marteau
CA48871A (fr) Machine de mine
CA49045A (fr) Machine a miner
CA41796A (fr) Foret de mine
CA44689A (fr) Foret de mine
CA46606A (fr) Foret