ATE356297T1 - Resorbierbare schrauben mit hohem drehmoment - Google Patents

Resorbierbare schrauben mit hohem drehmoment

Info

Publication number
ATE356297T1
ATE356297T1 AT98958068T AT98958068T ATE356297T1 AT E356297 T1 ATE356297 T1 AT E356297T1 AT 98958068 T AT98958068 T AT 98958068T AT 98958068 T AT98958068 T AT 98958068T AT E356297 T1 ATE356297 T1 AT E356297T1
Authority
AT
Austria
Prior art keywords
driver
fastener
star
shaped head
torque
Prior art date
Application number
AT98958068T
Other languages
English (en)
Inventor
James P Amis
Original Assignee
Macropore 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 Macropore Inc filed Critical Macropore Inc
Application granted granted Critical
Publication of ATE356297T1 publication Critical patent/ATE356297T1/de

Links

Classifications

    • 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
    • F16B23/003—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 star-shaped or multi-lobular, e.g. Torx-type, twelve-point star
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Surgical Instruments (AREA)
  • Dowels (AREA)
  • Transmission Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT98958068T 1997-11-20 1998-11-18 Resorbierbare schrauben mit hohem drehmoment ATE356297T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6623797P 1997-11-20 1997-11-20

Publications (1)

Publication Number Publication Date
ATE356297T1 true ATE356297T1 (de) 2007-03-15

Family

ID=22068190

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98958068T ATE356297T1 (de) 1997-11-20 1998-11-18 Resorbierbare schrauben mit hohem drehmoment

Country Status (7)

Country Link
EP (1) EP1032767B1 (de)
JP (1) JP2001524392A (de)
AT (1) ATE356297T1 (de)
AU (1) AU761664B2 (de)
CA (1) CA2311816A1 (de)
DE (1) DE69837280D1 (de)
WO (1) WO1999027261A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7727235B2 (en) 2005-06-29 2010-06-01 Ethicon, Inc. Medical fixation devices with improved torsional drive head
US8617225B2 (en) * 2008-12-24 2013-12-31 DePuy Synthes Products, LLC Spline drive for threaded post-type bone anchors
TW201446430A (zh) * 2013-06-13 2014-12-16 jin-shun Zheng 手工具套合部結構
CA2977639C (en) 2015-02-26 2023-03-28 Cold Heading Company Lightweight fastener design
EP3208477B1 (de) * 2016-02-18 2021-08-04 WALDEMAR LINK GmbH & Co. KG Satz von befestigungselement zum verhindern von ungewolltem lösen einer verbindung und gegenstück sowie verwendung des satzes
US10531903B2 (en) 2016-12-06 2020-01-14 DePuy Synthes Products, Inc. Orthopedic break-off screws, tools for inserting such screws, and related systems and methods
US11554470B2 (en) 2017-12-13 2023-01-17 Apex Brands, Inc. Extractor socket with bidirectional driving capability and corresponding extraction set with intermediate sizes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US817090A (en) * 1904-11-15 1906-04-03 North & Pfeiffer Mfg Company Boot-calk.
US3584667A (en) * 1966-09-19 1971-06-15 Textron Inc Coupling arrangement and tools for same
FR2342714A1 (fr) * 1976-03-03 1977-09-30 Tieche Jacques Vis d'ancrage pour obturations dentaires
US4128038A (en) * 1977-11-23 1978-12-05 Pay Television Corporation Rotary drive fastener
US4480514A (en) * 1982-06-17 1984-11-06 Cooper Industries, Inc. Driving tool for tamper resistant screw
IL67733A0 (en) * 1983-01-23 1983-05-15 Mekler Dan Tamper-proof fastener and snap on wrench for use therewith
SU1291739A1 (ru) * 1985-04-12 1987-02-23 Научно-исследовательский конструкторско-технологический институт тракторных и комбайновых двигателей Болт
DE3804749A1 (de) * 1987-08-31 1989-03-16 Leibinger Oswald Gmbh Schraubendreher mit schraubenhalter insbesondere fuer knochenschrauben
DE9010606U1 (de) * 1990-07-14 1990-09-20 Taubert, Hubert, Dipl.-Ing., 5450 Neuwied Einsteckeinrichtung
US5065649A (en) * 1990-08-21 1991-11-19 Bulter Manufacturing Company Device for holding fasteners
RU2010115C1 (ru) * 1991-05-05 1994-03-30 Евгений Михайлович Казачков Головка винта или шурупа
US5269208A (en) * 1992-08-14 1993-12-14 James D. Sperling Tamper-proof fastener and a driver tool therefor

Also Published As

Publication number Publication date
AU761664B2 (en) 2003-06-05
WO1999027261A2 (en) 1999-06-03
DE69837280D1 (de) 2007-04-19
WO1999027261A3 (en) 1999-07-29
JP2001524392A (ja) 2001-12-04
EP1032767A4 (de) 2003-08-13
AU1418199A (en) 1999-06-15
EP1032767A2 (de) 2000-09-06
EP1032767B1 (de) 2007-03-07
CA2311816A1 (en) 1999-06-03

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties