NZ239402A - Bolt or nut tightening device having socket portion which shears from device and remains attached to bolt or nut - Google Patents

Bolt or nut tightening device having socket portion which shears from device and remains attached to bolt or nut

Info

Publication number
NZ239402A
NZ239402A NZ239402A NZ23940291A NZ239402A NZ 239402 A NZ239402 A NZ 239402A NZ 239402 A NZ239402 A NZ 239402A NZ 23940291 A NZ23940291 A NZ 23940291A NZ 239402 A NZ239402 A NZ 239402A
Authority
NZ
New Zealand
Prior art keywords
bolt
nut
shears
socket portion
remains attached
Prior art date
Application number
NZ239402A
Inventor
Ian Alexander Paterson
David Richard Brooks
Original Assignee
Ramset Fasteners Aust Pty 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 Ramset Fasteners Aust Pty Ltd filed Critical Ramset Fasteners Aust Pty Ltd
Publication of NZ239402A publication Critical patent/NZ239402A/en

Links

Classifications

    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/1415—Break members; Arrangements specially adapted for break-bolts
    • 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
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
NZ239402A 1990-08-24 1991-08-15 Bolt or nut tightening device having socket portion which shears from device and remains attached to bolt or nut NZ239402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPK193890 1990-08-24

Publications (1)

Publication Number Publication Date
NZ239402A true NZ239402A (en) 1993-05-26

Family

ID=3774917

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ239402A NZ239402A (en) 1990-08-24 1991-08-15 Bolt or nut tightening device having socket portion which shears from device and remains attached to bolt or nut

Country Status (2)

Country Link
NZ (1) NZ239402A (en)
WO (1) WO1992003262A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU637689B2 (en) * 1990-08-24 1993-06-03 Ramset Fasteners (Aust.) Pty. Limited Tightening device for a threaded fastener
DE4211132C2 (en) * 1992-04-03 1995-09-28 Rasmussen Gmbh Attachable device for ensuring a predetermined torque when tightening a screw or the like
FR2716250B1 (en) * 1994-02-14 1996-05-03 Banides Debeaurain Ets Automatic safety device for industrial or domestic gas installations.
GB9403368D0 (en) * 1994-02-19 1994-04-13 Milan Guy D Fasteners
EP1560679A2 (en) 2002-11-12 2005-08-10 Entegris, Inc. Breakaway torque wrench
GB0323007D0 (en) * 2003-10-02 2003-11-05 Sicame Electrical Dev Ltd Clamping bolt for electrical conductor connectors with insulating material thereon
US9162350B2 (en) 2010-07-28 2015-10-20 Eca Medical Instruments Robust nose torque-limiting device
CN102996596B (en) * 2012-11-26 2016-05-04 国家电网公司 A kind of composite bolt
WO2016168579A1 (en) * 2015-04-17 2016-10-20 Nmc Group, Inc. Hybrid composite-metal breakaway nut fastener
US10279146B2 (en) 2015-06-02 2019-05-07 Eca Medical Instruments Cannulated disposable torque limiting device with plastic shaft
JP6779568B2 (en) * 2015-12-07 2020-11-04 日本クロージャー株式会社 Tightening torque control tool, nuts and bolts with tightening torque control tool, and mounting method of attachments
JP6779569B2 (en) * 2016-07-14 2020-11-04 日本クロージャー株式会社 Tightening torque control tool, nuts and bolts with tightening torque control tool, and mounting method of attachments
JP6779570B2 (en) * 2016-07-14 2020-11-04 日本クロージャー株式会社 Tightening torque control tool, nuts and bolts with tightening torque control tool, and mounting method of attachments
EP3346145A1 (en) * 2017-01-05 2018-07-11 HILTI Aktiengesellschaft Device for limiting torque with three webs
WO2018221003A1 (en) * 2017-05-30 2018-12-06 日本クロージャー株式会社 Tightening torque managing tool and combination of tightening torque managing tool and fastening tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512447A (en) * 1968-09-09 1970-05-19 Rudolph Marion Vaughn Frangible nut fastener
AU1928976A (en) * 1975-11-04 1978-05-11 Standerwick J E Torque limiting fixing members
US4037515A (en) * 1976-08-26 1977-07-26 Kesselman David A Tamper resistant fastener
SU634023A1 (en) * 1977-02-03 1978-11-25 Pospeev Vladimir Ya Self-locking nut
SU684181A1 (en) * 1977-07-04 1979-09-05 Специальное Проектно-Конструкторское Бюро Всесоюзного Объединения "Союзнефтеавтоматика" Lock nut
FR2560100B3 (en) * 1984-01-18 1986-02-07 Materiel Electr Soc Ind SCREWDRIVER FOR SCREWS OR NUTS WITH LIMITED TIGHTENING TORQUE
JPS6292315U (en) * 1985-11-29 1987-06-12

Also Published As

Publication number Publication date
WO1992003262A1 (en) 1992-03-05

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