CA24874A - Tige porte-foret et porte meche de trepan - Google Patents

Tige porte-foret et porte meche de trepan

Info

Publication number
CA24874A
CA24874A CA000024874A CA24874DA CA24874A CA 24874 A CA24874 A CA 24874A CA 000024874 A CA000024874 A CA 000024874A CA 24874D A CA24874D A CA 24874DA CA 24874 A CA24874 A CA 24874A
Authority
CA
Canada
Prior art keywords
holder
bit shank
combined drill
drill
combined
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
CA000024874A
Other languages
English (en)
Inventor
Simon P. Graham
George H. Wilkes
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA24874A publication Critical patent/CA24874A/fr
Expired legal-status Critical Current

Links

CA000024874A Tige porte-foret et porte meche de trepan Expired CA24874A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA24874T

Publications (1)

Publication Number Publication Date
CA24874A true CA24874A (fr) 1886-09-03

Family

ID=45141417

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000024874A Expired CA24874A (fr) Tige porte-foret et porte meche de trepan

Country Status (1)

Country Link
CA (1) CA24874A (fr)

Similar Documents

Publication Publication Date Title
WO2008104179A3 (fr) Tête de reforage d'une soupape grippée
CA24874A (fr) Tige porte-foret et porte meche de trepan
CA24053A (fr) Mandrin a forer
CA24654A (fr) Foret de mine
CA24568A (fr) Vilbrequin
GB190310750A (en) Improvements in and relating to Rock Drilling Apparatus and the like.
EP4288634C0 (fr) Trépan et outil de forage de hautes puissances pulsées
CA24331A (fr) Fleuret pour le roc et le charbon
CA23782A (fr) Porte crayon et porte-outil
CA25272A (fr) Poincon chasse-clou
CA29744A (fr) Outil pour percer et tourner
CA69654A (fr) Foret a main et fraise
CA30032A (fr) Enclume, etau et drille combines
CA23161A (fr) Outil a combinaison
EP4215303A4 (fr) Lame de forage pour le forage de matériaux durs et foret
CA3292392A1 (fr) Trépans de forage et autres outils de forage de fond de trou avec des poches de dispositif de coupe non cylindriques
ATE265917T1 (de) Bohrer, insbesondere forstnerbohrer oder kunstbohrer
CA32619A (fr) Outil pour forer
CA24216A (fr) Appareil de semoir en ligne
CA28197A (fr) Fabrication des tarrieres tordues et autres semblables outils a percer
CA49478A (fr) Outil a forer
CA24166A (fr) Arrete croisee
CA59709A (fr) Outil et foret pour prospecteurs
CA28935A (fr) Porte-foret a filet
CA21430A (fr) Ciseau de tourneur