CA429204A - Barre a percer - Google Patents

Barre a percer

Info

Publication number
CA429204A
CA429204A CA429204A CA429204DA CA429204A CA 429204 A CA429204 A CA 429204A CA 429204 A CA429204 A CA 429204A CA 429204D A CA429204D A CA 429204DA CA 429204 A CA429204 A CA 429204A
Authority
CA
Canada
Prior art keywords
boring bar
boring
bar
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
CA429204A
Other languages
English (en)
Inventor
Mervyn Perkins 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.)
GEORGE H ALEXANDER MACHINERY Ltd
Original Assignee
GEORGE H ALEXANDER MACHINERY Ltd
Publication date
Application granted granted Critical
Publication of CA429204A publication Critical patent/CA429204A/fr
Expired legal-status Critical Current

Links

CA429204A Barre a percer Expired CA429204A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA429204T

Publications (1)

Publication Number Publication Date
CA429204A true CA429204A (fr) 1945-07-31

Family

ID=35544197

Family Applications (1)

Application Number Title Priority Date Filing Date
CA429204A Expired CA429204A (fr) Barre a percer

Country Status (1)

Country Link
CA (1) CA429204A (fr)

Similar Documents

Publication Publication Date Title
CA429204A (fr) Barre a percer
AU127489B2 (en) Boring bar
AU2238845A (en) Boring bar
CA432184A (fr) Homogeneiseur
CA425484A (fr) Mecanisme de foreuse
CA429915A (fr) Attache de foret
CA427831A (fr) Perceuse
CA428788A (fr) Perceuse
CA430028A (fr) Perceuse
CA431304A (fr) Fleuret de perforatrice
CA425042A (fr) Assemblage a forage
CA430752A (fr) Gabarit a percer
CA431687A (fr) Perforatrice diamantee
CA431452A (fr) Outil en combinaison
CA425039A (fr) Appareil a forer des puits
CA426801A (fr) Palan a billes
CA425398A (fr) Outil a canneler de nouveau
AU129600B2 (en) Improvements infurniture
CA429077A (fr) Raccord de perforatrice a roc
CA425610A (fr) Suspension a barre
CA431464A (fr) Scie a billes
AU125586B2 (en) An improved boring plant
AU126563B2 (en) Improvements in drilling devices
AU128285B2 (en) Improved bag-rammer
CA429734A (fr) Telegrade