FR503346A - Improvements made to portable drills known as "chignoles" and their frames - Google Patents

Improvements made to portable drills known as "chignoles" and their frames

Info

Publication number
FR503346A
FR503346A FR503346A FR503346DA FR503346A FR 503346 A FR503346 A FR 503346A FR 503346 A FR503346 A FR 503346A FR 503346D A FR503346D A FR 503346DA FR 503346 A FR503346 A FR 503346A
Authority
FR
France
Prior art keywords
chignoles
frames
improvements made
portable drills
drills known
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
FR503346A
Other languages
French (fr)
Inventor
Charles Koller
Charles Freysz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR503346A publication Critical patent/FR503346A/en
Expired legal-status Critical Current

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)
FR503346A 1919-08-29 1919-08-29 Improvements made to portable drills known as "chignoles" and their frames Expired FR503346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR503346T 1919-08-29

Publications (1)

Publication Number Publication Date
FR503346A true FR503346A (en) 1920-06-08

Family

ID=8907049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR503346A Expired FR503346A (en) 1919-08-29 1919-08-29 Improvements made to portable drills known as "chignoles" and their frames

Country Status (1)

Country Link
FR (1) FR503346A (en)

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