FR363644A - Drill holder for drilling machines - Google Patents

Drill holder for drilling machines

Info

Publication number
FR363644A
FR363644A FR363644DA FR363644A FR 363644 A FR363644 A FR 363644A FR 363644D A FR363644D A FR 363644DA FR 363644 A FR363644 A FR 363644A
Authority
FR
France
Prior art keywords
drilling machines
drill holder
drill
holder
drilling
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
Other languages
French (fr)
Inventor
George Dawson
William Alfred Dawson
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 FR363644A publication Critical patent/FR363644A/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
    • B23B45/12—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power by using a ratchet brace

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR363644D 1905-03-01 1906-02-26 Drill holder for drilling machines Expired FR363644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB363644X 1905-03-01

Publications (1)

Publication Number Publication Date
FR363644A true FR363644A (en) 1906-08-04

Family

ID=1411045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR363644D Expired FR363644A (en) 1905-03-01 1906-02-26 Drill holder for drilling machines

Country Status (1)

Country Link
FR (1) FR363644A (en)

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