FR685851A - Perfectionnements aux tournevis - Google Patents

Perfectionnements aux tournevis

Info

Publication number
FR685851A
FR685851A FR685851DA FR685851A FR 685851 A FR685851 A FR 685851A FR 685851D A FR685851D A FR 685851DA FR 685851 A FR685851 A FR 685851A
Authority
FR
France
Prior art keywords
enhancements
screwdriver
screwdriver enhancements
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
English (en)
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.)
BRIDGEPORT HARDWARE Manufacturing CORP
Original Assignee
BRIDGEPORT HARDWARE Manufacturing CORP
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 BRIDGEPORT HARDWARE Manufacturing CORP filed Critical BRIDGEPORT HARDWARE Manufacturing CORP
Application granted granted Critical
Publication of FR685851A publication Critical patent/FR685851A/fr
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
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section
    • 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
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/002—Screwdrivers characterised by material or shape of the tool bit characterised by material used or surface finishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR685851D 1929-11-30 1929-11-30 Perfectionnements aux tournevis Expired FR685851A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR685851T 1929-11-30

Publications (1)

Publication Number Publication Date
FR685851A true FR685851A (fr) 1930-07-18

Family

ID=9025220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR685851D Expired FR685851A (fr) 1929-11-30 1929-11-30 Perfectionnements aux tournevis

Country Status (1)

Country Link
FR (1) FR685851A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720139C1 (de) * 1997-05-14 1999-03-18 Hahn Willi Gmbh Werkzeug, insbesondere Schraubwerkzeug
EP2045042A2 (fr) * 2007-10-05 2009-04-08 Ping Wen Huang Tête de tournevis améliorée
USD855433S1 (en) 2017-08-09 2019-08-06 Milwaukee Electric Tool Corporation Screwdriver
US11059162B2 (en) 2017-05-17 2021-07-13 Milwaukee Electric Tool Corporation Screwdriver

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720139C1 (de) * 1997-05-14 1999-03-18 Hahn Willi Gmbh Werkzeug, insbesondere Schraubwerkzeug
EP2045042A2 (fr) * 2007-10-05 2009-04-08 Ping Wen Huang Tête de tournevis améliorée
EP2045042A3 (fr) * 2007-10-05 2009-09-23 Ping Wen Huang Tête de tournevis améliorée
US11059162B2 (en) 2017-05-17 2021-07-13 Milwaukee Electric Tool Corporation Screwdriver
US11717951B2 (en) 2017-05-17 2023-08-08 Milwaukee Electric Tool Corporation Screwdriver
USD855433S1 (en) 2017-08-09 2019-08-06 Milwaukee Electric Tool Corporation Screwdriver
USD911140S1 (en) 2017-08-09 2021-02-23 Milwaukee Electric Tool Corporation Screwdriver

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