ES2080850T3 - Hoja de destornillador. - Google Patents

Hoja de destornillador.

Info

Publication number
ES2080850T3
ES2080850T3 ES91106288T ES91106288T ES2080850T3 ES 2080850 T3 ES2080850 T3 ES 2080850T3 ES 91106288 T ES91106288 T ES 91106288T ES 91106288 T ES91106288 T ES 91106288T ES 2080850 T3 ES2080850 T3 ES 2080850T3
Authority
ES
Spain
Prior art keywords
head
cross cut
handled
thickness
broader
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 - Lifetime
Application number
ES91106288T
Other languages
English (en)
Spanish (es)
Inventor
Ernst Zach
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.)
ABB Asea Brown Boveri Ltd
ABB AB
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri AB
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 ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Application granted granted Critical
Publication of ES2080850T3 publication Critical patent/ES2080850T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Drilling Tools (AREA)
  • Connection Of Plates (AREA)
ES91106288T 1990-04-24 1991-04-19 Hoja de destornillador. Expired - Lifetime ES2080850T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1380/90A CH683078A5 (de) 1990-04-24 1990-04-24 Schraubenzieherklinge.

Publications (1)

Publication Number Publication Date
ES2080850T3 true ES2080850T3 (es) 1996-02-16

Family

ID=4209080

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91106288T Expired - Lifetime ES2080850T3 (es) 1990-04-24 1991-04-19 Hoja de destornillador.

Country Status (7)

Country Link
EP (1) EP0453976B1 (da)
AT (1) ATE130235T1 (da)
CH (1) CH683078A5 (da)
DE (1) DE59106883D1 (da)
DK (1) DK0453976T3 (da)
ES (1) ES2080850T3 (da)
GR (1) GR3018699T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269209A (en) * 1992-10-20 1993-12-14 Baker David R Curvilinear drive screwdriver and screw
GB2386854A (en) * 2002-02-16 2003-10-01 Steven Broadbelt Diamond Drive Screwdriver System

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR440585A (fr) * 1911-06-16 1912-07-13 Alfred H Eicken Tournevis à lame double concave
GB101151A (da) * 1915-08-12 1917-03-29 Henry Cole William
US1476653A (en) * 1922-05-17 1923-12-04 Joseph R Stanton Screw driver
US4016912A (en) * 1975-12-15 1977-04-12 St Amour Lionel Screwdriver for slotted head screw
US4680995A (en) * 1986-02-24 1987-07-21 Naphs, Inc. Screwdriver

Also Published As

Publication number Publication date
EP0453976A1 (de) 1991-10-30
CH683078A5 (de) 1994-01-14
DK0453976T3 (da) 1996-04-09
DE59106883D1 (de) 1995-12-21
GR3018699T3 (en) 1996-04-30
ATE130235T1 (de) 1995-12-15
EP0453976B1 (de) 1995-11-15

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