JPS56102483A - Screw driver - Google Patents

Screw driver

Info

Publication number
JPS56102483A
JPS56102483A JP12844280A JP12844280A JPS56102483A JP S56102483 A JPS56102483 A JP S56102483A JP 12844280 A JP12844280 A JP 12844280A JP 12844280 A JP12844280 A JP 12844280A JP S56102483 A JPS56102483 A JP S56102483A
Authority
JP
Japan
Prior art keywords
screw driver
driver
screw
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.)
Pending
Application number
JP12844280A
Other languages
English (en)
Inventor
Rukuru Berunaaru
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
Publication of JPS56102483A publication Critical patent/JPS56102483A/ja
Pending 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
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
JP12844280A 1979-09-17 1980-09-16 Screw driver Pending JPS56102483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH836679A CH640452A5 (de) 1979-09-17 1979-09-17 Schraubenzieher.

Publications (1)

Publication Number Publication Date
JPS56102483A true JPS56102483A (en) 1981-08-15

Family

ID=4339211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12844280A Pending JPS56102483A (en) 1979-09-17 1980-09-16 Screw driver

Country Status (3)

Country Link
EP (1) EP0026738A1 (ja)
JP (1) JPS56102483A (ja)
CH (1) CH640452A5 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088836B1 (en) * 1982-03-11 1986-09-24 Katsuyuki Totsu An electrically driven screw-driver
US4635502A (en) * 1985-02-27 1987-01-13 Black & Decker Inc. Rachet system for hand-held tool
DE102005012730A1 (de) * 2005-03-19 2006-09-21 Dystar Textilfarben Gmbh & Co. Deutschland Kg Metallkomplexfarbstoffmischungen
GB2445826B (en) * 2006-11-16 2010-06-09 Bosch Gmbh Robert Toolroom ratchet
DE102006054190A1 (de) 2006-11-16 2008-05-21 Robert Bosch Gmbh Werkzeugratsche
DE102021208359A1 (de) * 2021-08-02 2023-02-02 Adolf Würth GmbH & Co. KG Schlag- oder Impulsschrauber und Verfahren zum Eindrehen einer Schraube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947102A1 (de) * 1969-09-17 1971-04-08 Albert Jean Paul Elektrisch angetriebener Ratschen-Schraubschluessel
DE2513648C2 (de) * 1975-03-27 1982-03-11 Felo-Werkzeugfabrik Friedrich W. Holland-Letz Kg, 3577 Neustadt Ratschen-Schraubendreher
US4078589A (en) * 1976-05-10 1978-03-14 Miller Walter L Battery driven screwdriver

Also Published As

Publication number Publication date
CH640452A5 (de) 1984-01-13
EP0026738A1 (de) 1981-04-08

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