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CH86412A - Angle drill bit with speed change. - Google Patents

Angle drill bit with speed change.

Info

Publication number
CH86412A
CH86412A CH86412DA CH86412A CH 86412 A CH86412 A CH 86412A CH 86412D A CH86412D A CH 86412DA CH 86412 A CH86412 A CH 86412A
Authority
CH
Switzerland
Prior art keywords
drill bit
speed change
angle drill
angle
speed
Prior art date
Application number
Other languages
French (fr)
Inventor
Contal Camille
Cie Grandjean
Original Assignee
Contal Camille
Grandjean & Cie
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 Contal Camille, Grandjean & Cie filed Critical Contal Camille
Publication of CH86412A publication Critical patent/CH86412A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH86412D 1919-11-13 1919-11-13 Angle drill bit with speed change. CH86412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH86412T 1919-11-13

Publications (1)

Publication Number Publication Date
CH86412A true CH86412A (en) 1920-09-01

Family

ID=4342963

Family Applications (1)

Application Number Title Priority Date Filing Date
CH86412D CH86412A (en) 1919-11-13 1919-11-13 Angle drill bit with speed change.

Country Status (1)

Country Link
CH (1) CH86412A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110498B (en) * 1957-03-18 1961-07-06 Theodor Genkinger Fa Drill, especially for hand crank drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110498B (en) * 1957-03-18 1961-07-06 Theodor Genkinger Fa Drill, especially for hand crank drive

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