GB8500942D0 - Screws - Google Patents

Screws

Info

Publication number
GB8500942D0
GB8500942D0 GB858500942A GB8500942A GB8500942D0 GB 8500942 D0 GB8500942 D0 GB 8500942D0 GB 858500942 A GB858500942 A GB 858500942A GB 8500942 A GB8500942 A GB 8500942A GB 8500942 D0 GB8500942 D0 GB 8500942D0
Authority
GB
United Kingdom
Prior art keywords
screws
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
GB858500942A
Other versions
GB2153033B (en
GB2153033A (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.)
BARGE BULLONERIA
Original Assignee
BARGE BULLONERIA
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 BARGE BULLONERIA filed Critical BARGE BULLONERIA
Publication of GB8500942D0 publication Critical patent/GB8500942D0/en
Publication of GB2153033A publication Critical patent/GB2153033A/en
Application granted granted Critical
Publication of GB2153033B publication Critical patent/GB2153033B/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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket
    • 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
    • B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Golf Clubs (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
GB08500942A 1984-01-17 1985-01-15 Driving formations of screws Expired GB2153033B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5284584U IT8452845V0 (en) 1984-01-17 1984-01-17 SCREW SUITABLE FOR PRECISION TIGHTENING TORQUES

Publications (3)

Publication Number Publication Date
GB8500942D0 true GB8500942D0 (en) 1985-02-20
GB2153033A GB2153033A (en) 1985-08-14
GB2153033B GB2153033B (en) 1988-05-11

Family

ID=11277933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08500942A Expired GB2153033B (en) 1984-01-17 1985-01-15 Driving formations of screws

Country Status (7)

Country Link
BE (1) BE901515A (en)
DE (2) DE3501414A1 (en)
FR (1) FR2558220B1 (en)
GB (1) GB2153033B (en)
IT (1) IT8452845V0 (en)
NL (1) NL8500096A (en)
SE (1) SE8500173L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108443288A (en) * 2017-02-16 2018-08-24 孙愉后 Fastener

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738820A (en) * 1986-11-21 1988-04-19 Westinghouse Electric Corp. Nuclear fuel assembly bottom nozzle attachment system allowing reconstitution
FR2643690A1 (en) * 1989-02-27 1990-08-31 Vattier Claude Screw-type fixing device, and support assemblies for a television set including this device
US5137407A (en) * 1989-11-22 1992-08-11 Osg Corporation Head drive for threaded fastener
DE9006908U1 (en) * 1990-06-20 1990-08-23 Schmitt, Horst, 4236 Hamminkeln Screw head with slot
DE9010606U1 (en) * 1990-07-14 1990-09-20 Taubert, Hubert, Dipl.-Ing., 5450 Neuwied Insertion device
JPH0781575B2 (en) * 1990-11-26 1995-08-30 有限会社新城製作所 Recessed screw and its driver bit
DE4124472A1 (en) * 1991-07-24 1993-01-28 Wuerth Adolf Gmbh & Co Kg SCREW
AT398925B (en) * 1992-03-13 1995-02-27 Vaillant Gmbh MACHINE TOOL TIGHTENING AND RELEASING A NUT
DE9207952U1 (en) * 1992-06-13 1992-09-03 Schiedel GmbH & Co, 8000 München Connection for house chimney elements
US8347761B2 (en) 2007-05-21 2013-01-08 Acument Intellectual Properties, Llc Drive socket design for hold and drive fastener
DE102009040952B4 (en) * 2009-09-11 2015-02-12 Audi Ag screw
GB201222688D0 (en) 2012-12-17 2013-01-30 Depuy Ireland A twist-drivable pin assembly
DE102013105812A1 (en) * 2013-06-05 2014-12-11 Ejot Gmbh & Co. Kg screw drive
DE102013105810A1 (en) 2013-06-05 2014-12-11 Ejot Gmbh & Co. Kg Screw with a screw head having a drive
US11234899B2 (en) 2017-05-11 2022-02-01 Scalpal Llc Grasping facilitators and uses thereof and kits involving the same
US11969864B2 (en) 2017-05-11 2024-04-30 Scalpal Llc Multi-tier torque enhancer driver and/or receiver and method of using same
CN114439836A (en) * 2022-01-24 2022-05-06 海南大学 Bolt convenient for cap recognition and cap recognition method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US662134A (en) * 1900-02-09 1900-11-20 David A Mallo Screw.
US2082748A (en) * 1936-12-15 1937-06-01 Continental Screw Company Combined socket and slotted screw
US2285461A (en) * 1939-05-26 1942-06-09 Holo Krome Screw Corp Socketed screw
US2445525A (en) * 1945-02-19 1948-07-20 Moses L Gulden Fastening device
US2764197A (en) * 1952-10-07 1956-09-25 North American Aviation Inc Driver for recessed head screws
GB1032144A (en) * 1964-03-24 1966-06-08 Allen Mfg Company Screw threaded fastener
US3604305A (en) * 1969-06-23 1971-09-14 Robertson Mfg Co Recessed screw
SE7311365L (en) * 1973-08-21 1975-02-24 Bulten Kanthal Ab
US4191228A (en) * 1978-06-07 1980-03-04 Fenton John W Tool assembly
JPS5574294A (en) * 1978-11-30 1980-06-04 Pioneer Electronic Corp Audio vibration plate and its manufacture
GB2111886A (en) * 1981-12-18 1983-07-13 Schmalkalden Werkzeug Screwdriver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108443288A (en) * 2017-02-16 2018-08-24 孙愉后 Fastener
CN108443288B (en) * 2017-02-16 2024-04-16 孙愉后 Fastening piece

Also Published As

Publication number Publication date
FR2558220B1 (en) 1988-12-09
GB2153033B (en) 1988-05-11
SE8500173D0 (en) 1985-01-15
NL8500096A (en) 1985-08-16
DE8501071U1 (en) 1987-05-21
GB2153033A (en) 1985-08-14
IT8452845V0 (en) 1984-01-17
FR2558220A1 (en) 1985-07-19
DE3501414A1 (en) 1985-07-25
BE901515A (en) 1985-05-17
SE8500173L (en) 1985-07-18

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040115