CH579961A5 - - Google Patents

Info

Publication number
CH579961A5
CH579961A5 CH1108173A CH1108173A CH579961A5 CH 579961 A5 CH579961 A5 CH 579961A5 CH 1108173 A CH1108173 A CH 1108173A CH 1108173 A CH1108173 A CH 1108173A CH 579961 A5 CH579961 A5 CH 579961A5
Authority
CH
Switzerland
Application number
CH1108173A
Original Assignee
Holscher Winfried
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
Priority claimed from DE19722237647 external-priority patent/DE2237647C3/en
Application filed by Holscher Winfried filed Critical Holscher Winfried
Publication of CH579961A5 publication Critical patent/CH579961A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/10—Bits for countersinking
    • B23B51/102—Back spot-facing or chamfering
CH1108173A 1972-07-31 1973-07-30 CH579961A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722237647 DE2237647C3 (en) 1972-07-31 Tool for countersinking the rear end of through holes

Publications (1)

Publication Number Publication Date
CH579961A5 true CH579961A5 (en) 1976-09-30

Family

ID=5852259

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1108173A CH579961A5 (en) 1972-07-31 1973-07-30

Country Status (2)

Country Link
AT (1) AT323505B (en)
CH (1) CH579961A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191457A1 (en) * 1985-02-14 1986-08-20 Heinrich Heule Counter-sinking tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191457A1 (en) * 1985-02-14 1986-08-20 Heinrich Heule Counter-sinking tools

Also Published As

Publication number Publication date
DE2237647A1 (en) 1974-02-14
AT323505B (en) 1975-07-10
DE2237647B2 (en) 1975-06-26

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Legal Events

Date Code Title Description
PL Patent ceased