CH480116A - Rückwärts-Bohrstange - Google Patents

Rückwärts-Bohrstange

Info

Publication number
CH480116A
CH480116A CH1297768A CH1297768A CH480116A CH 480116 A CH480116 A CH 480116A CH 1297768 A CH1297768 A CH 1297768A CH 1297768 A CH1297768 A CH 1297768A CH 480116 A CH480116 A CH 480116A
Authority
CH
Switzerland
Prior art keywords
boring bar
reverse boring
reverse
bar
boring
Prior art date
Application number
CH1297768A
Other languages
German (de)
English (en)
Inventor
Hutter Bernhard
Original Assignee
Hutter Bernhard
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 Hutter Bernhard filed Critical Hutter Bernhard
Priority to CH1297768A priority Critical patent/CH480116A/de
Priority to DE19696931168 priority patent/DE6931168U/de
Priority to DE19691940101 priority patent/DE1940101A1/de
Priority to GB1238584D priority patent/GB1238584A/en
Publication of CH480116A publication Critical patent/CH480116A/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
    • B23B51/10—Bits for countersinking
    • B23B51/102—Back spot-facing or chamfering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Turning (AREA)
CH1297768A 1968-08-27 1968-08-27 Rückwärts-Bohrstange CH480116A (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1297768A CH480116A (de) 1968-08-27 1968-08-27 Rückwärts-Bohrstange
DE19696931168 DE6931168U (de) 1968-08-27 1969-08-06 Rueckwaerts-bohrstange
DE19691940101 DE1940101A1 (de) 1968-08-27 1969-08-06 Rueckwaerts-Bohrstange
GB1238584D GB1238584A (enrdf_load_stackoverflow) 1968-08-27 1969-08-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1297768A CH480116A (de) 1968-08-27 1968-08-27 Rückwärts-Bohrstange

Publications (1)

Publication Number Publication Date
CH480116A true CH480116A (de) 1969-10-31

Family

ID=4388172

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1297768A CH480116A (de) 1968-08-27 1968-08-27 Rückwärts-Bohrstange

Country Status (3)

Country Link
CH (1) CH480116A (enrdf_load_stackoverflow)
DE (2) DE1940101A1 (enrdf_load_stackoverflow)
GB (1) GB1238584A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE6931168U (de) 1978-03-16
DE1940101A1 (de) 1970-03-05
GB1238584A (enrdf_load_stackoverflow) 1971-07-07

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: FRANZ GILGEN AG

PL Patent ceased