FR429741A - Mechanically operated screwdriver - Google Patents

Mechanically operated screwdriver

Info

Publication number
FR429741A
FR429741A FR429741DA FR429741A FR 429741 A FR429741 A FR 429741A FR 429741D A FR429741D A FR 429741DA FR 429741 A FR429741 A FR 429741A
Authority
FR
France
Prior art keywords
mechanically operated
operated screwdriver
screwdriver
mechanically
operated
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
Henri Gruyelle
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.)
HENRI GRUYELLE
Original Assignee
HENRI GRUYELLE
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 HENRI GRUYELLE filed Critical HENRI GRUYELLE
Application granted granted Critical
Publication of FR429741A publication Critical patent/FR429741A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR429741D 1911-05-15 1911-05-15 Mechanically operated screwdriver Expired FR429741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR429741T 1911-05-15

Publications (1)

Publication Number Publication Date
FR429741A true FR429741A (en) 1911-09-29

Family

ID=1472045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR429741D Expired FR429741A (en) 1911-05-15 1911-05-15 Mechanically operated screwdriver

Country Status (1)

Country Link
FR (1) FR429741A (en)

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