AU2003280365A1 - Nut comprising a breakable tool-gripping mechanism - Google Patents

Nut comprising a breakable tool-gripping mechanism

Info

Publication number
AU2003280365A1
AU2003280365A1 AU2003280365A AU2003280365A AU2003280365A1 AU 2003280365 A1 AU2003280365 A1 AU 2003280365A1 AU 2003280365 A AU2003280365 A AU 2003280365A AU 2003280365 A AU2003280365 A AU 2003280365A AU 2003280365 A1 AU2003280365 A1 AU 2003280365A1
Authority
AU
Australia
Prior art keywords
nut
gripping mechanism
breakable
tool
breakable tool
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
AU2003280365A
Inventor
Erich Palm
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.)
SFS Group International AG
Original Assignee
SFS Intec Holding AG
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 SFS Intec Holding AG filed Critical SFS Intec Holding AG
Publication of AU2003280365A1 publication Critical patent/AU2003280365A1/en
Abandoned 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
    • F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
    • 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
    • F16B23/0069—Specially shaped nuts or heads of bolts or screws for rotations by a tool with holes to be engaged with corresponding pins on the tool or protruding pins to be engaged with corresponding holes on the tool
    • 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
    • F16B31/027—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a bolt head causing the fastening or the unfastening tool to lose the grip when a specified torque is exceeded
    • 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
    • F16B37/00—Nuts or like thread-engaging members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
AU2003280365A 2002-10-16 2003-10-13 Nut comprising a breakable tool-gripping mechanism Abandoned AU2003280365A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10248229.2 2002-10-16
DE2002148229 DE10248229B3 (en) 2002-10-16 2002-10-16 Nut with breakable tool attack
PCT/EP2003/011295 WO2004036064A1 (en) 2002-10-16 2003-10-13 Nut comprising a breakable tool-gripping mechanism

Publications (1)

Publication Number Publication Date
AU2003280365A1 true AU2003280365A1 (en) 2004-05-04

Family

ID=32102785

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003280365A Abandoned AU2003280365A1 (en) 2002-10-16 2003-10-13 Nut comprising a breakable tool-gripping mechanism

Country Status (3)

Country Link
AU (1) AU2003280365A1 (en)
DE (1) DE10248229B3 (en)
WO (1) WO2004036064A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012246985A (en) * 2011-05-26 2012-12-13 Iifas Co Ltd Removal prevention nut, removal prevention bolt, and socket wrench for mounting and dismounting them, and construction method using them
CN108561403A (en) * 2018-07-13 2018-09-21 嘉兴涵祺汽配科技有限公司 A kind of high-strength bolt easy to use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928302A (en) * 1955-06-29 1960-03-15 Owen Henry Arthur Means for achieving a predetermined extent of loading in tightening up nuts on bolts and studs
FR2220160A5 (en) * 1973-03-01 1974-09-27 Legay Jean
FR2431063A1 (en) * 1978-07-11 1980-02-08 Telemecanique Electrique TORQUE LIMITER NUT
US4836727A (en) * 1987-06-08 1989-06-06 Volkmann Josef F Torque limited pressed and forged metal nut members
DE4126539A1 (en) * 1991-08-10 1993-02-11 Dieter Ammer Bolt and spanner set - has bolt head and spanner contoured to prohibit use with normal spanner

Also Published As

Publication number Publication date
DE10248229B3 (en) 2004-05-19
WO2004036064A1 (en) 2004-04-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase