JPH0736179Y2 - ボルト - Google Patents

ボルト

Info

Publication number
JPH0736179Y2
JPH0736179Y2 JP1990088633U JP8863390U JPH0736179Y2 JP H0736179 Y2 JPH0736179 Y2 JP H0736179Y2 JP 1990088633 U JP1990088633 U JP 1990088633U JP 8863390 U JP8863390 U JP 8863390U JP H0736179 Y2 JPH0736179 Y2 JP H0736179Y2
Authority
JP
Japan
Prior art keywords
bolt
head
socket hole
angle
present
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 - Lifetime
Application number
JP1990088633U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0446216U (en]
Inventor
弘 梶野
順造 小沢
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.)
Aoyama Seisakusho Co Ltd
Original Assignee
Aoyama Seisakusho Co Ltd
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 Aoyama Seisakusho Co Ltd filed Critical Aoyama Seisakusho Co Ltd
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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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 JPH0446216U (en]) 1992-04-20
JPH0736179Y2 true 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 (en])
JP (1) JPH0736179Y2 (en])

Families Citing this family (14)

* 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
US6655888B2 (en) * 2002-01-16 2003-12-02 Hi-Shear Corporation Lobed drive for hi-lite fastener
US6736580B2 (en) * 2002-01-16 2004-05-18 Hi-Shear Corporation Lobed drive for hi-lite fastener
USD535871S1 (en) * 2004-06-30 2007-01-30 Toms Timothy M Novelty bolt head
WO2011063099A1 (en) 2009-11-19 2011-05-26 Maclean-Fogg Company Fastener with improved torque bearing surface
TWM386946U (en) * 2010-03-19 2010-08-21 Xi-Gang Xu Anti-slip nut and bolt
DE102010037357B4 (de) * 2010-09-06 2014-09-11 Kompressorenbau Bannewitz Gmbh Mechanisches Verbindungselement
CA2764079A1 (en) * 2011-01-20 2012-07-20 Straumann Holding Ag Assembly of a dental implant and an insertion tool
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036952U (en]) * 1973-08-06 1975-04-17
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 (en]) * 1974-07-09 1980-07-12
JPS534052U (en]) * 1976-06-30 1978-01-14
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

Also Published As

Publication number Publication date
JPH0446216U (en]) 1992-04-20
US5174704A (en) 1992-12-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term