DE3165738D1 - Engineers cutting tools - Google Patents

Engineers cutting tools

Info

Publication number
DE3165738D1
DE3165738D1 DE8181900971T DE3165738T DE3165738D1 DE 3165738 D1 DE3165738 D1 DE 3165738D1 DE 8181900971 T DE8181900971 T DE 8181900971T DE 3165738 T DE3165738 T DE 3165738T DE 3165738 D1 DE3165738 D1 DE 3165738D1
Authority
DE
Germany
Prior art keywords
engineers
cutting tools
tools
cutting
engineers cutting
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
DE8181900971T
Other languages
English (en)
Inventor
Dennis Harry Wale
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.)
Marwin Cutting Tools Ltd
Original Assignee
Marwin Cutting Tools 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 Marwin Cutting Tools Ltd filed Critical Marwin Cutting Tools Ltd
Application granted granted Critical
Publication of DE3165738D1 publication Critical patent/DE3165738D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
DE8181900971T 1980-05-08 1981-04-16 Engineers cutting tools Expired DE3165738D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8015217 1980-05-08
PCT/GB1981/000071 WO1981003137A1 (en) 1980-05-08 1981-04-16 Engineers cutting tools

Publications (1)

Publication Number Publication Date
DE3165738D1 true DE3165738D1 (en) 1984-10-04

Family

ID=10513277

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19818107329 Expired DE8107329U1 (de) 1980-05-08 1981-03-13 "maschinen-schneidwerkzeug"
DE8181900971T Expired DE3165738D1 (en) 1980-05-08 1981-04-16 Engineers cutting tools

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19818107329 Expired DE8107329U1 (de) 1980-05-08 1981-03-13 "maschinen-schneidwerkzeug"

Country Status (4)

Country Link
EP (1) EP0058152B1 (de)
JP (1) JPS57500550A (de)
DE (2) DE8107329U1 (de)
WO (1) WO1981003137A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1220059A (en) * 1983-10-03 1987-04-07 Edmund Isakov Two-prong rotary bit, especially for use with roof drills, and insert therefor
SE457696B (sv) * 1987-05-21 1989-01-23 Sandvik Ab Borr foer paketborrning
DE4307716A1 (de) * 1993-03-11 1994-09-15 Fzm Forschungszentrum Maschine Mehrschneidiges Aufbohr- oder Bohrwerkzeug zur Herstellung von Präzisionsbohrungen
DE102009015278A1 (de) * 2009-04-01 2010-10-14 Botek Präzisionsbohrtechnik Gmbh Einlippen-Tieflochbohrer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB530113A (en) * 1939-05-30 1940-12-05 Erhard Bertl Improvements relating to percussive drilling bits
US3014386A (en) * 1957-09-03 1961-12-26 United Greenfield Corp Drill
GB961449A (en) * 1962-03-19 1964-06-24 Ass Elect Ind Improvements relating to drills
GB1161969A (en) * 1968-03-07 1969-08-20 Marwn Cutting Tools Ltd End-Milling Cutters
DE2416157C2 (de) * 1974-04-03 1982-08-12 Gebrüder Heller GmbH Werkzeugfabrik, 2807 Achim Bohrwerkzeug
JPS5115909A (ja) * 1974-07-31 1976-02-07 Nippon Electric Co Jidodaiyarusochi
US3938231A (en) * 1975-03-11 1976-02-17 The Valeron Corporation Center cutting end mill
JPS5346514A (en) * 1976-10-08 1978-04-26 Toyota Motor Corp Alarm system for clogging in air-cleaner
DE7806211U1 (de) * 1978-03-02 1979-08-09 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug fuer bohrungen in metallvollmaterial von werkstuecken

Also Published As

Publication number Publication date
WO1981003137A1 (en) 1981-11-12
EP0058152A1 (de) 1982-08-25
EP0058152B1 (de) 1984-08-29
DE8107329U1 (de) 1981-08-13
JPS57500550A (de) 1982-04-01

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee