CH499355A - Bohrkrone - Google Patents

Bohrkrone

Info

Publication number
CH499355A
CH499355A CH798568A CH798568A CH499355A CH 499355 A CH499355 A CH 499355A CH 798568 A CH798568 A CH 798568A CH 798568 A CH798568 A CH 798568A CH 499355 A CH499355 A CH 499355A
Authority
CH
Switzerland
Prior art keywords
axis
drill bit
cutting
parallel
conical end
Prior art date
Application number
CH798568A
Other languages
German (de)
English (en)
Inventor
Hlocky Ladislav
Original Assignee
Tatra Np
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 Tatra Np filed Critical Tatra Np
Publication of CH499355A publication Critical patent/CH499355A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/58—Guiding rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B23B51/063—Deep hole drills, e.g. ejector drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
CH798568A 1967-06-03 1968-05-30 Bohrkrone CH499355A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS406567 1967-06-03

Publications (1)

Publication Number Publication Date
CH499355A true CH499355A (de) 1970-11-30

Family

ID=5382549

Family Applications (1)

Application Number Title Priority Date Filing Date
CH798568A CH499355A (de) 1967-06-03 1968-05-30 Bohrkrone

Country Status (5)

Country Link
CH (1) CH499355A (fr)
DE (2) DE1752457C3 (fr)
FR (1) FR1572712A (fr)
GB (1) GB1200127A (fr)
SE (1) SE326359B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963366A (en) * 1973-10-29 1976-06-15 Komet Stahlhalter-Und Werkzeugfabrik, Robert Breuning Gmbh Boring tool for working bores of small diameter
DE3141029C1 (de) * 1981-10-15 1982-12-16 Hermann Bilz Gmbh & Co, 7300 Esslingen Senkwerkzeug
DE2730418C2 (fr) * 1977-07-06 1988-05-26 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim, De

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173928B (de) * 1958-07-01 1964-07-16 Kloeckner Humboldt Deutz Ag Klotzbremseinrichtung fuer Triebdrehgestelle
DE1175721B (de) * 1960-07-30 1964-08-13 Bochumer Ver Fuer Gussstahlfab Bremsscheibe, insbesondere an Schienenraedern
DE1202303B (de) * 1961-02-10 1965-10-07 Knorr Bremse Gmbh Sicherung des Sitzes eines Radreifens eines Schienenfahrzeugrades auf einer Felge
DE1178456B (de) * 1962-08-04 1964-09-24 Deutsche Bundesbahn Radsatz fuer Schienenfahrzeuge mit an beiden Seiten eines jeden Rades angeordneten Bremsscheiben
US3816018A (en) * 1972-10-06 1974-06-11 Tatra Np Boring bit
US3963365A (en) * 1975-05-07 1976-06-15 Metal Cutting Tools, Inc. Drill with indexable inserts
DE2555979C2 (de) * 1975-12-12 1984-06-28 Montanwerke Walter GmbH, 7400 Tübingen Bohrwerkzeug für metallische Werkstoffe und dergl.
DE2715945C2 (de) * 1977-04-09 1984-04-26 Henninghaus, Ferdinand, 4000 Düsseldorf Vorrichtung zum gezogenen Aufbohren rohrförmiger Werkstücke
US4210406A (en) * 1978-09-01 1980-07-01 Fansteel Inc. Drill with replaceable inserts
DE2903814C2 (de) * 1979-02-01 1982-08-19 Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen Bohrkopf
GB2116083A (en) * 1982-02-26 1983-09-21 Gen Electric Drill with disposable inserts
DE3226799C1 (de) * 1982-07-17 1990-04-19 Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen Einmesser-Reibahle
GB2132517A (en) * 1982-12-13 1984-07-11 Gen Electric Inserts for cutting tools
SE457696B (sv) * 1987-05-21 1989-01-23 Sandvik Ab Borr foer paketborrning

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963366A (en) * 1973-10-29 1976-06-15 Komet Stahlhalter-Und Werkzeugfabrik, Robert Breuning Gmbh Boring tool for working bores of small diameter
DE2730418C2 (fr) * 1977-07-06 1988-05-26 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim, De
DE3141029C1 (de) * 1981-10-15 1982-12-16 Hermann Bilz Gmbh & Co, 7300 Esslingen Senkwerkzeug

Also Published As

Publication number Publication date
FR1572712A (fr) 1969-06-27
DE1752457C3 (de) 1974-10-31
DE1777420A1 (de) 1974-11-21
DE1752457B2 (de) 1974-04-04
SE326359B (fr) 1970-07-20
GB1200127A (en) 1970-07-29
DE1752457A1 (de) 1969-10-02

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Legal Events

Date Code Title Description
PL Patent ceased