[go: up one dir, main page]

FR911161A - Perfectionnements aux forets de centrage - Google Patents

Perfectionnements aux forets de centrage

Info

Publication number
FR911161A
FR911161A FR911161DA FR911161A FR 911161 A FR911161 A FR 911161A FR 911161D A FR911161D A FR 911161DA FR 911161 A FR911161 A FR 911161A
Authority
FR
France
Prior art keywords
centering drills
drills
centering
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.)
AC Wickman Ltd
Original Assignee
AC Wickman Ltd
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 AC Wickman Ltd filed Critical AC Wickman Ltd
Application granted granted Critical
Publication of FR911161A publication Critical patent/FR911161A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B11/00—Details of, or accessories for, machines for mechanical composition using matrices for individual characters which are selected and assembled for type casting or moulding
    • B41B11/52—Moulding or casting devices or associated mechanisms
    • B41B11/74—Devices for supplying molten metal
    • B41B11/88—Pumps; Stop-motions or safety devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0063—Centerdrills
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR911161D 1942-10-21 1945-05-29 Perfectionnements aux forets de centrage Expired FR911161A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB238188X 1942-10-21

Publications (1)

Publication Number Publication Date
FR911161A true FR911161A (fr) 1946-07-01

Family

ID=10201810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911161D Expired FR911161A (fr) 1942-10-21 1945-05-29 Perfectionnements aux forets de centrage

Country Status (5)

Country Link
US (1) US2392519A (fr)
BE (1) BE458856A (fr)
CH (1) CH238188A (fr)
FR (1) FR911161A (fr)
GB (1) GB560911A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937111A (en) * 1974-10-24 1976-02-10 Holloway Raymond L Adjustable live center adapter
US4075915A (en) * 1975-04-21 1978-02-28 Lionel Williams Centering apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673479A (en) * 1950-06-30 1954-03-30 Falk Corp Boring tool
DE3314591A1 (de) * 1983-04-22 1984-10-25 Montanwerke Walter GmbH, 7400 Tübingen Mehrteiliges spannsystem, insbesondere fuer rundlaufende werkzeuge
DE20210909U1 (de) * 2002-07-18 2003-05-15 HAKOS Präzisionswerkzeuge Hakenjos GmbH, 78054 Villingen-Schwenningen Bohrwerkzeug
SE526915C2 (sv) * 2002-12-30 2005-11-15 Nobel Biocare Ab Borr användbart vid käkben med överliggande mjukvävnad

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937111A (en) * 1974-10-24 1976-02-10 Holloway Raymond L Adjustable live center adapter
US4075915A (en) * 1975-04-21 1978-02-28 Lionel Williams Centering apparatus

Also Published As

Publication number Publication date
US2392519A (en) 1946-01-08
CH238188A (fr) 1945-06-30
GB560911A (en) 1944-04-26
BE458856A (fr)

Similar Documents

Publication Publication Date Title
FR946310A (fr) Perfectionnements apportés aux rivets
FR910185A (fr) Perfectionnements apportés aux mandrins
FR911161A (fr) Perfectionnements aux forets de centrage
FR886632A (fr) Perfectionnements aux aéromoteurs
FR896683A (fr) Perfectionnement aux perceuses radiales
FR879940A (fr) Perfectionnements aux perceuses
FR888166A (fr) Perfectionnements aux scrapers-racleurs
FR943005A (fr) Perfectionnements apportés aux avions
FR931250A (fr) Perfectionnements aux surfaces sustentatrices
FR896659A (fr) Perfectionnements apportés aux perceuses radiales
FR883909A (fr) Perfectionnements aux machines-outils
FR890023A (fr) Perfectionnement aux outils
FR881272A (fr) Perfectionnement apporté aux pédaliers de bicyclette
FR976976A (fr) Perfectionnements aux fermetures
FR928780A (fr) Perfectionnements aux gazogènes
FR977478A (fr) Perfectionnements aux peintures silicatées
FR890652A (fr) Perfectionnements aux dateurs
FR900001A (fr) Perfectionnements aux perceuses radiales articulées
FR891123A (fr) Perfectionnements aux cartons de construction
FR890323A (fr) Trépan de sondage
FR884783A (fr) Perfectionnements apportés aux gazogènes
FR890657A (fr) Perfectionnements aux gazogènes
FR879739A (fr) Perfectionnements aux gazogènes
FR884620A (fr) Perfectionnements aux gazogènes
FR52606E (fr) Perfectionnements aux gazogènes