JPH0446216U - - Google Patents

Info

Publication number
JPH0446216U
JPH0446216U JP1990088633U JP8863390U JPH0446216U JP H0446216 U JPH0446216 U JP H0446216U JP 1990088633 U JP1990088633 U JP 1990088633U JP 8863390 U JP8863390 U JP 8863390U JP H0446216 U JPH0446216 U JP H0446216U
Authority
JP
Japan
Prior art keywords
bolt
hexagonal
corner
socket
slope
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
JP1990088633U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0736179Y2 (ja
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 filed Critical
Priority to JP1990088633U priority Critical patent/JPH0736179Y2/ja
Priority to US07/748,766 priority patent/US5174704A/en
Publication of JPH0446216U publication Critical patent/JPH0446216U/ja
Application granted granted Critical
Publication of JPH0736179Y2 publication Critical patent/JPH0736179Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/919—Screw having driving contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Connection Of Plates (AREA)
JP1990088633U 1990-08-23 1990-08-23 ボルト Expired - Lifetime JPH0736179Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990088633U JPH0736179Y2 (ja) 1990-08-23 1990-08-23 ボルト
US07/748,766 US5174704A (en) 1990-08-23 1991-08-23 Bolt head and socket for the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990088633U JPH0736179Y2 (ja) 1990-08-23 1990-08-23 ボルト

Publications (2)

Publication Number Publication Date
JPH0446216U true JPH0446216U (pt-PT) 1992-04-20
JPH0736179Y2 JPH0736179Y2 (ja) 1995-08-16

Family

ID=13948217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990088633U Expired - Lifetime JPH0736179Y2 (ja) 1990-08-23 1990-08-23 ボルト

Country Status (2)

Country Link
US (1) US5174704A (pt-PT)
JP (1) JPH0736179Y2 (pt-PT)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011196542A (ja) * 2010-03-19 2011-10-06 Shakuko Kyo 耐摩耗ナット及びボルト
JP2012148082A (ja) * 2011-01-20 2012-08-09 Straumann Holding Ag 歯科用インプラントと挿入ツールの組立体

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1273374B (it) * 1994-03-04 1997-07-08 Assistenza Tecnica Srl Vite per serraggi di precisione
US6698315B1 (en) 1998-04-13 2004-03-02 Wright Tool Company High torque wrenching system
US6354175B1 (en) 1999-02-08 2002-03-12 Black & Decker Inc. Nutsetter
WO2000058056A1 (en) * 1999-03-31 2000-10-05 Wright Tool Company Asymmetrical fastening system
US6626067B1 (en) * 2000-09-27 2003-09-30 Snap-On Technologies, Inc. Retention socket geometry variations
US6736580B2 (en) * 2002-01-16 2004-05-18 Hi-Shear Corporation Lobed drive for hi-lite fastener
US6655888B2 (en) * 2002-01-16 2003-12-02 Hi-Shear Corporation Lobed drive for hi-lite fastener
WO2011063099A1 (en) 2009-11-19 2011-05-26 Maclean-Fogg Company Fastener with improved torque bearing surface
DE102010037357B4 (de) * 2010-09-06 2014-09-11 Kompressorenbau Bannewitz Gmbh Mechanisches Verbindungselement
US8936423B2 (en) * 2011-08-18 2015-01-20 Maclean-Fogg Company Plastic polymer covered fastener
US11806843B2 (en) * 2013-11-15 2023-11-07 Snap-On Incorporated Socket drive improvement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036952U (pt-PT) * 1973-08-06 1975-04-17
JPS534052U (pt-PT) * 1976-06-30 1978-01-14

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908488A (en) * 1973-10-01 1975-09-30 Alfred Frederick Andersen Minimum stressed wrench
US3903764A (en) * 1973-11-14 1975-09-09 Alfred Frederick Andersen Minimum stressed wrench
JPS5526327B2 (pt-PT) * 1974-07-09 1980-07-12
GB2098693B (en) * 1981-03-30 1984-09-12 Isotech Consultants Inc Screw driving socket and a punch for forming the socket
US4512220A (en) * 1982-04-01 1985-04-23 Snap-On Tools Corporation Fast lead socket wrench
US4646594A (en) * 1984-08-08 1987-03-03 Tien Kuang Yung Wrench socket
US4765211A (en) * 1985-09-18 1988-08-23 Colvin David S Wrench opening
US4930378A (en) * 1988-04-22 1990-06-05 David S. Colvin Wrench opening engagement surface configuration
US4882957A (en) * 1988-12-16 1989-11-28 Wright Tool Company Socket wrench opening
US5012706A (en) * 1988-12-16 1991-05-07 Wright Tool Company Socket wrench opening

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036952U (pt-PT) * 1973-08-06 1975-04-17
JPS534052U (pt-PT) * 1976-06-30 1978-01-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011196542A (ja) * 2010-03-19 2011-10-06 Shakuko Kyo 耐摩耗ナット及びボルト
JP2012148082A (ja) * 2011-01-20 2012-08-09 Straumann Holding Ag 歯科用インプラントと挿入ツールの組立体

Also Published As

Publication number Publication date
US5174704A (en) 1992-12-29
JPH0736179Y2 (ja) 1995-08-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term