CA2002162A1 - Tete cruciforme pour tournevis - Google Patents

Tete cruciforme pour tournevis

Info

Publication number
CA2002162A1
CA2002162A1 CA 2002162 CA2002162A CA2002162A1 CA 2002162 A1 CA2002162 A1 CA 2002162A1 CA 2002162 CA2002162 CA 2002162 CA 2002162 A CA2002162 A CA 2002162A CA 2002162 A1 CA2002162 A1 CA 2002162A1
Authority
CA
Canada
Prior art keywords
bit
phillips
wings
fastener
torque
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.)
Granted
Application number
CA 2002162
Other languages
English (en)
Other versions
CA2002162C (fr
Inventor
Peter Constantine Chaconas
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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 Black and Decker Inc filed Critical Black and Decker Inc
Publication of CA2002162A1 publication Critical patent/CA2002162A1/fr
Application granted granted Critical
Publication of CA2002162C publication Critical patent/CA2002162C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00Screwdrivers
    • B25B15/001Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/005Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CA 2002162 1988-11-14 1989-11-03 Tete cruciforme pour tournevis Expired - Fee Related CA2002162C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27000088A 1988-11-14 1988-11-14
US270,000 1988-11-14

Publications (2)

Publication Number Publication Date
CA2002162A1 true CA2002162A1 (fr) 1990-05-14
CA2002162C CA2002162C (fr) 1995-10-03

Family

ID=23029478

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2002162 Expired - Fee Related CA2002162C (fr) 1988-11-14 1989-11-03 Tete cruciforme pour tournevis

Country Status (4)

Country Link
EP (2) EP0369655A3 (fr)
JP (1) JPH0811368B2 (fr)
AU (3) AU4458389A (fr)
CA (1) CA2002162C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6223634B1 (en) * 1997-10-03 2001-05-01 Phillips Screw Company Recessed head fastener and driver systems
AUPQ432899A0 (en) * 1999-11-29 1999-12-23 Fcd (Holdings) Pty Limited Rotatable drilling bit
US12016280B2 (en) 2022-08-02 2024-06-25 2by2 Industries, LLC Landscape timber system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL42923C (fr) * 1934-07-03
US2046838A (en) * 1934-07-03 1936-07-07 Phillips Screw Co Screw driver
US2474994A (en) * 1942-12-30 1949-07-05 American Screw Co Screw socket
US2389129A (en) * 1943-09-03 1945-11-20 Joseph H Bishop Universal screw driver
US2646829A (en) * 1948-07-13 1953-07-28 Res Eng & Mfg Driver for recessed head fasteners
US2601453A (en) * 1948-07-21 1952-06-24 Res Eng & Mfg Driving tool for socket head fasteners
US2764197A (en) * 1952-10-07 1956-09-25 North American Aviation Inc Driver for recessed head screws
FR1330358A (fr) * 1961-05-26 1963-06-21 Guest Perfectionnements aux éléments métalliques de fixation filetés et aux outils de pose pour ces éléments
US3234982A (en) * 1963-06-24 1966-02-15 Gardner Denver Co Driver for recessed head fasteners
GB1065348A (en) * 1965-04-26 1967-04-12 Stead & Company Ltd J Improvements in or relating to screwdrivers and their manufacture
US3654974A (en) * 1970-04-08 1972-04-11 Bertron Otis Barnes Screw drivers
US3658105A (en) * 1970-05-04 1972-04-25 John Burt Fastener driving arrangement
US3913647A (en) * 1974-05-28 1975-10-21 Edward T Arnn Screw driver
CA1066542A (fr) * 1977-03-07 1979-11-20 Bernard F. Reiland Fixation a douille lobulaire pourvue d'une fente
FR2469250A1 (fr) * 1979-11-12 1981-05-22 Defougeres Pierre Embout cruciforme pour outil de vissage
ZA814701B (en) * 1980-07-23 1982-07-28 Gkn Screws Fasteners Ltd Fastener and driver comination
US4625598A (en) * 1985-05-10 1986-12-02 Frank Wolfram Positive engagement screw driver tool

Also Published As

Publication number Publication date
EP0551930A2 (fr) 1993-07-21
JPH0811368B2 (ja) 1996-02-07
AU4458389A (en) 1990-05-17
AU665621B2 (en) 1996-01-11
AU3535993A (en) 1993-05-20
AU3772995A (en) 1996-01-11
CA2002162C (fr) 1995-10-03
EP0369655A3 (fr) 1990-07-11
JPH02237773A (ja) 1990-09-20
EP0551930A3 (en) 1993-08-18
EP0369655A2 (fr) 1990-05-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed