AU2001279969A1 - Shearable fastener - Google Patents

Shearable fastener

Info

Publication number
AU2001279969A1
AU2001279969A1 AU2001279969A AU7996901A AU2001279969A1 AU 2001279969 A1 AU2001279969 A1 AU 2001279969A1 AU 2001279969 A AU2001279969 A AU 2001279969A AU 7996901 A AU7996901 A AU 7996901A AU 2001279969 A1 AU2001279969 A1 AU 2001279969A1
Authority
AU
Australia
Prior art keywords
shearable
fastener
operative
shearable fastener
operative part
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.)
Abandoned
Application number
AU2001279969A
Inventor
Gary Barnett
David John Hollick
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.)
Tyco Electronics NZ Ltd
Original Assignee
B&H Nottingham 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 B&H Nottingham Ltd filed Critical B&H Nottingham Ltd
Publication of AU2001279969A1 publication Critical patent/AU2001279969A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/021—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/307—Clamped connections, spring connections utilising a screw or nut clamping member characterised by the thread of the screw or nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

A shearable fastener comprises an operative part, eg a threaded shank (11), capable of clamping engagement with an object to be fastened, and a shearable part, eg an hexagonal head (13), adapted to shear from the operative part upon application of a predetermined torque. A restraining component (15) joins the operative part and the shearable part and retard movement of the latter when shearing of the fastener occurs.
AU2001279969A 2000-08-31 2001-08-17 Shearable fastener Abandoned AU2001279969A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB021277 2000-08-31
GBGB0021277.9A GB0021277D0 (en) 2000-08-31 2000-08-31 Shearable fastener
PCT/GB2001/003738 WO2002018803A1 (en) 2000-08-31 2001-08-17 Shearable fastener

Publications (1)

Publication Number Publication Date
AU2001279969A1 true AU2001279969A1 (en) 2002-03-13

Family

ID=9898517

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001279969A Abandoned AU2001279969A1 (en) 2000-08-31 2001-08-17 Shearable fastener

Country Status (6)

Country Link
EP (1) EP1334281B1 (en)
AT (1) ATE284492T1 (en)
AU (1) AU2001279969A1 (en)
DE (1) DE60107712T2 (en)
GB (1) GB0021277D0 (en)
WO (1) WO2002018803A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234460B3 (en) * 2002-06-27 2004-03-18 Arcus Elektrotechnik Alois Schiffmann Gmbh Multiple shear screw
EP1692352A2 (en) * 2003-09-24 2006-08-23 Infinity Systems AG An electrically conducting element for use in providing power to/from a building element
DE102004039811A1 (en) * 2004-08-11 2006-02-23 Pfisterer Kontaktsysteme Gmbh & Co. Kg Fastening means, in particular tear-off screw, associated system and method for screwing in the fastening means
ES2343086T3 (en) * 2007-01-26 2010-07-22 Arcus Elektrotechnik Alois Schiffmann Gmbh SHEAR SCREW AND PROCEDURE FOR MANUFACTURING.
DE102008039431B4 (en) * 2008-08-25 2013-08-29 Cellpack Gmbh Tear-off screw for connecting elements of electrical conductors
EP2322816A1 (en) * 2009-11-17 2011-05-18 Nexans Clamping screw
US9147967B2 (en) 2012-09-11 2015-09-29 Tyco Electronics Canada Ulc Electrical connectors and methods for using same
CN104265747A (en) * 2014-09-15 2015-01-07 贵州航天精工制造有限公司 Rated pretightening force light bolt connection piece and machining method thereof
CN105041816A (en) * 2015-04-30 2015-11-11 贵州航天精工制造有限公司 Manufacturing method of light bolts with rated pretightening force and structure
WO2018102118A1 (en) 2016-11-30 2018-06-07 3M Innovative Properties Company Shear bolt
FR3063530B1 (en) * 2017-03-03 2021-06-11 Seifel SELF-BREAKING SCREW
US11276946B2 (en) 2019-03-21 2022-03-15 TE Connectivity Services Gmbh Cable connector system and a method of connecting electrical cables
DE102020112157A1 (en) * 2020-05-06 2021-11-11 Voith Patent Gmbh Form-fitting component connection and energy dissipation device of a rail vehicle coupling with such a component connection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431063A1 (en) * 1978-07-11 1980-02-08 Telemecanique Electrique TORQUE LIMITER NUT
GB2296061B (en) * 1994-03-15 1997-01-29 Sicame Electrical Dev Ltd Screw clamping apparatus
GB9507240D0 (en) 1995-04-07 1995-05-31 B & H Nottingham Ltd Fastener
AUPN589695A0 (en) * 1995-10-10 1995-11-02 Ramset Fasteners (Aust.) Pty. Limited Setting device for a threaded fastener

Also Published As

Publication number Publication date
GB0021277D0 (en) 2000-10-18
DE60107712T2 (en) 2005-12-22
DE60107712D1 (en) 2005-01-13
WO2002018803A1 (en) 2002-03-07
EP1334281A1 (en) 2003-08-13
EP1334281B1 (en) 2004-12-08
ATE284492T1 (en) 2004-12-15

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