FR435879A - Machine automatique pour affuter les mèches hélicoidales - Google Patents

Machine automatique pour affuter les mèches hélicoidales

Info

Publication number
FR435879A
FR435879A FR435879DA FR435879A FR 435879 A FR435879 A FR 435879A FR 435879D A FR435879D A FR 435879DA FR 435879 A FR435879 A FR 435879A
Authority
FR
France
Prior art keywords
automatic machine
bits
sharpening
sharpening helical
helical bits
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)
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.)
ERSTE OFFENBACHER SPEZIALFABRI
Original Assignee
ERSTE OFFENBACHER SPEZIALFABRI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ERSTE OFFENBACHER SPEZIALFABRI filed Critical ERSTE OFFENBACHER SPEZIALFABRI
Application granted granted Critical
Publication of FR435879A publication Critical patent/FR435879A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
    • B24B3/28—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis
    • B24B3/30—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis and rotating the drill about its own axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR435879D 1911-11-02 1911-11-02 Machine automatique pour affuter les mèches hélicoidales Expired FR435879A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR435879T 1911-11-02

Publications (1)

Publication Number Publication Date
FR435879A true FR435879A (fr) 1912-03-12

Family

ID=1477638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR435879D Expired FR435879A (fr) 1911-11-02 1911-11-02 Machine automatique pour affuter les mèches hélicoidales

Country Status (1)

Country Link
FR (1) FR435879A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011845B (de) * 1956-07-05 1957-07-11 Werner Plagemann Zylindrische Werkzeug-, insbesondere Gewindewalze, und Einrichtung zu ihrer Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011845B (de) * 1956-07-05 1957-07-11 Werner Plagemann Zylindrische Werkzeug-, insbesondere Gewindewalze, und Einrichtung zu ihrer Herstellung

Similar Documents

Publication Publication Date Title
FR435879A (fr) Machine automatique pour affuter les mèches hélicoidales
FR468035A (fr) Machine automatique pour affuter les fraises
FR453068A (fr) Machine pour affuter automatiquement les scies
FR427117A (fr) Machine automatique pour couper les briques
FR461769A (fr) Machine-outil automatique
FR440989A (fr) Stabilisateur automatique pour machines volantes
FR474095A (fr) Protecteur automatique pour dégauchisseuse
FR15235E (fr) Engreneur automatique pour batteuses
FR421793A (fr) Engreneur automatique pour batteuses
CH54314A (fr) Machine pour décortiquer les grains
FR16023E (fr) Engreneur automatique pour batteuses
FR16581E (fr) Engreneur automatique pour batteuses
FR427174A (fr) Engreneur automatique pour batteuses
FR412967A (fr) Machine automatique pour fabriquer des chaines
CH59949A (de) Selbsttätige Spiralbohrerschleifmaschine
CH62631A (fr) Machine-outil automatique
FR461501A (fr) Machine pour le nettoyage automatique des bouteilles
FR427631A (fr) Rhéostat-régulateur automatique pour machines électriques
FR482501A (fr) Margeur automatique pour les machines à imprimer
FR464059A (fr) Machine pour affuter les limes
FR492774A (fr) Chargeur automatique pour mitrailleuses
CH68676A (fr) Mandrin porte-crayon pour machines á tailler les crayons
CA146151A (fr) Machine a aiguiser les forets
CA143604A (fr) Machine a aiguiser les forets
FR511942A (fr) Margeur automatique pour machines à imprimer