FR327925A - Improvements in the ratchet mechanism specially adapted to certain instruments for working wood and metal - Google Patents

Improvements in the ratchet mechanism specially adapted to certain instruments for working wood and metal

Info

Publication number
FR327925A
FR327925A FR327925DA FR327925A FR 327925 A FR327925 A FR 327925A FR 327925D A FR327925D A FR 327925DA FR 327925 A FR327925 A FR 327925A
Authority
FR
France
Prior art keywords
metal
ratchet mechanism
specially adapted
certain instruments
working wood
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
Leblanc Adolphe-Delphin
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.)
LEBLANC ADOLPHE DELPHIN
Original Assignee
LEBLANC ADOLPHE DELPHIN
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 LEBLANC ADOLPHE DELPHIN filed Critical LEBLANC ADOLPHE DELPHIN
Application granted granted Critical
Publication of FR327925A publication Critical patent/FR327925A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR327925D 1902-07-18 1902-07-18 Improvements in the ratchet mechanism specially adapted to certain instruments for working wood and metal Expired FR327925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR327925T 1902-07-18

Publications (1)

Publication Number Publication Date
FR327925A true FR327925A (en) 1903-07-06

Family

ID=1377872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR327925D Expired FR327925A (en) 1902-07-18 1902-07-18 Improvements in the ratchet mechanism specially adapted to certain instruments for working wood and metal

Country Status (1)

Country Link
FR (1) FR327925A (en)

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