GB1455003A - Screwdrivers and screws for use therewith - Google Patents

Screwdrivers and screws for use therewith

Info

Publication number
GB1455003A
GB1455003A GB1253673A GB1253673A GB1455003A GB 1455003 A GB1455003 A GB 1455003A GB 1253673 A GB1253673 A GB 1253673A GB 1253673 A GB1253673 A GB 1253673A GB 1455003 A GB1455003 A GB 1455003A
Authority
GB
United Kingdom
Prior art keywords
blade
screw
section
spigot
cross
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
GB1253673A
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.)
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
Priority to GB1253673A priority Critical patent/GB1455003A/en
Priority to US444867A priority patent/US3891017A/en
Priority to DE2410662A priority patent/DE2410662A1/de
Priority to FR7407912A priority patent/FR2221238B1/fr
Priority to CA194,948A priority patent/CA1006722A/en
Priority to IT12607/74A priority patent/IT1010699B/it
Priority to ES424305A priority patent/ES424305A1/es
Publication of GB1455003A publication Critical patent/GB1455003A/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/0015—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially rectangular, e.g. one-slot head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Connection Of Plates (AREA)
GB1253673A 1973-03-15 1973-03-15 Screwdrivers and screws for use therewith Expired GB1455003A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1253673A GB1455003A (en) 1973-03-15 1973-03-15 Screwdrivers and screws for use therewith
US444867A US3891017A (en) 1973-03-15 1974-02-22 Combination screw and screwdriver with axial guide spigot
DE2410662A DE2410662A1 (de) 1973-03-15 1974-03-06 Schraubenzieherklinge und zugehoerige schraube
FR7407912A FR2221238B1 (enExample) 1973-03-15 1974-03-08
CA194,948A CA1006722A (en) 1973-03-15 1974-03-14 Screwdrivers and screws for use therewith
IT12607/74A IT1010699B (it) 1973-03-15 1974-03-15 Perfezionamenti relativi a caccia viti e viti utilizzabili con gli stessi
ES424305A ES424305A1 (es) 1973-03-15 1974-03-15 Perfeccionamientos en destornilladores.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1253673A GB1455003A (en) 1973-03-15 1973-03-15 Screwdrivers and screws for use therewith

Publications (1)

Publication Number Publication Date
GB1455003A true GB1455003A (en) 1976-11-10

Family

ID=10006432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1253673A Expired GB1455003A (en) 1973-03-15 1973-03-15 Screwdrivers and screws for use therewith

Country Status (7)

Country Link
US (1) US3891017A (enExample)
CA (1) CA1006722A (enExample)
DE (1) DE2410662A1 (enExample)
ES (1) ES424305A1 (enExample)
FR (1) FR2221238B1 (enExample)
GB (1) GB1455003A (enExample)
IT (1) IT1010699B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225547A (en) * 1988-11-30 1990-06-06 John Herbert Thomsett Screwdriver and screw
GB2285940A (en) * 1994-01-27 1995-08-02 Malcolm Turner Fastening system

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534729A1 (de) * 1974-08-17 1976-02-26 Marian Iskra Schraubenzieherklinge
US4073210A (en) * 1976-09-10 1978-02-14 Katsuyuki Totsu Screw
US4314489A (en) * 1979-11-15 1982-02-09 Aldo Arcangeli Screwdrivers
US4434687A (en) 1982-11-01 1984-03-06 Vi-Tek Designs, Inc. Damaged screw remover
US4528874A (en) * 1983-01-17 1985-07-16 Dunn J Malcolm Screw fasteners and drivers
DE3337535A1 (de) * 1983-10-14 1985-05-02 Alfons 5758 Fröndenberg Knoche Schraube mit verbesserten innenantrieb, praegestempel zum pressen des innenantriebs einer derartigen schraube und schraubendreher fuer diese schraube
US5210895A (en) * 1992-03-02 1993-05-18 Hull Harold L Combined screwdriver and file
US5347893A (en) * 1993-02-26 1994-09-20 Snap-On Incorporated Arcuate tip driver
USD371946S (en) 1994-12-01 1996-07-23 James Giblin Screwdriver
US6128983A (en) * 1999-01-06 2000-10-10 Arnn; Edward T. Drive tool for fasteners
DE50110735D1 (de) * 2000-03-06 2006-09-28 Holland Letz Felo Werkzeug Schraubendreher-einsätze
USD453289S1 (en) 2001-03-12 2002-02-05 Sidney R. Campbell Screwdriver bit head
US20030000351A1 (en) * 2001-06-28 2003-01-02 Ortho Development Corporation Interference fit screw driver
USD480618S1 (en) 2002-07-17 2003-10-14 Anthony Petrsorich Combination screw driver blade tip and cooperating interlocking screw slot
US6886431B1 (en) * 2002-09-16 2005-05-03 Anthony Petrsorich Combination screw driver blade tip and cooperating interlocking screw slot
US20040177729A1 (en) * 2003-03-10 2004-09-16 Jory Bell Screw and screw driver
US7028592B2 (en) * 2004-02-17 2006-04-18 Hills Jeffrey M Tool element and screw for mating engagement therewith
US20090145270A1 (en) * 2007-12-05 2009-06-11 Heesch Gary V Torque reducing and stabilizing screwdrivers and slotted threaded fasteners and related methods
DE112009002723T5 (de) 2008-11-07 2012-11-29 Milwaukee Electric Tool Corp. Werkzeugeinsatz
USD623036S1 (en) 2008-11-07 2010-09-07 Milwaukee Electric Tool Corporation Insert bit
EP2393634B1 (en) * 2009-02-05 2014-04-30 Milwaukee Electric Tool Corporation Screwdriver
CA2702372C (en) * 2009-04-28 2017-04-18 Milwaukee Electric Tool Corporation Multi-purpose tool
USD711719S1 (en) 2009-11-06 2014-08-26 Milwaukee Electric Tool Corporation Tool bit
USD754513S1 (en) 2010-02-05 2016-04-26 Milwaukee Electric Tool Corporation Screwdriver head
USD659502S1 (en) * 2011-12-24 2012-05-15 Redmond Scott Wood Screwdriver bit
USD659501S1 (en) * 2011-12-24 2012-05-15 Redmond Scott Wood Screwdriver bit
US20130327188A1 (en) * 2012-06-11 2013-12-12 Roger F. Wilson Slip-resistant screwdriver for slotted screws and method for driving slotted screws
US10022845B2 (en) 2014-01-16 2018-07-17 Milwaukee Electric Tool Corporation Tool bit
USD803023S1 (en) * 2016-04-07 2017-11-21 Wayne Anderson Tool tip
US11638987B2 (en) 2017-12-01 2023-05-02 Milwaukee Electric Tool Corporation Wear resistant tool bit
USD921468S1 (en) 2018-08-10 2021-06-08 Milwaukee Electric Tool Corporation Driver bit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190001476A (en) * 1900-01-23 1900-03-17 Josiah Pearce Improvements in Finishing Tools for Facing Piston Rings.
US1797390A (en) * 1929-02-04 1931-03-24 Frederick H Wood Screw driver designed to be keyed on a screw
NL276619A (enExample) * 1961-03-31
US3216292A (en) * 1964-03-20 1965-11-09 William D Flegal Parallel edge broken pipe or bolt extractor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225547A (en) * 1988-11-30 1990-06-06 John Herbert Thomsett Screwdriver and screw
GB2285940A (en) * 1994-01-27 1995-08-02 Malcolm Turner Fastening system

Also Published As

Publication number Publication date
CA1006722A (en) 1977-03-15
FR2221238A1 (enExample) 1974-10-11
IT1010699B (it) 1977-01-20
ES424305A1 (es) 1976-06-01
DE2410662A1 (de) 1974-09-26
FR2221238B1 (enExample) 1978-08-11
US3891017A (en) 1975-06-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee