GB1208171A - Inherently torque-limited fastener - Google Patents

Inherently torque-limited fastener

Info

Publication number
GB1208171A
GB1208171A GB39328/68A GB3932868A GB1208171A GB 1208171 A GB1208171 A GB 1208171A GB 39328/68 A GB39328/68 A GB 39328/68A GB 3932868 A GB3932868 A GB 3932868A GB 1208171 A GB1208171 A GB 1208171A
Authority
GB
United Kingdom
Prior art keywords
shear web
circular surface
shear
fastener
torque
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
Application number
GB39328/68A
Other languages
English (en)
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.)
Hi Shear Corp
Original Assignee
Hi Shear Corp
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 Hi Shear Corp filed Critical Hi Shear Corp
Publication of GB1208171A publication Critical patent/GB1208171A/en
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Apparatuses For Manual Packaging Operations (AREA)
  • Dowels (AREA)
  • Insertion Pins And Rivets (AREA)
  • Connection Of Plates (AREA)
GB39328/68A 1968-01-31 1968-08-16 Inherently torque-limited fastener Expired GB1208171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70202868A 1968-01-31 1968-01-31

Publications (1)

Publication Number Publication Date
GB1208171A true GB1208171A (en) 1970-10-07

Family

ID=24819595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39328/68A Expired GB1208171A (en) 1968-01-31 1968-08-16 Inherently torque-limited fastener

Country Status (8)

Country Link
US (1) US3449998A (US06272168-20010807-M00014.png)
BE (1) BE720064A (US06272168-20010807-M00014.png)
DE (1) DE1800574A1 (US06272168-20010807-M00014.png)
FR (1) FR1577162A (US06272168-20010807-M00014.png)
GB (1) GB1208171A (US06272168-20010807-M00014.png)
IL (1) IL31383A (US06272168-20010807-M00014.png)
NL (1) NL6900323A (US06272168-20010807-M00014.png)
SE (1) SE322091B (US06272168-20010807-M00014.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483546A1 (fr) * 1980-05-27 1981-12-04 Microdot Inc Organe d'assujettissement inviolable a limitation de couple
GB2156934A (en) * 1984-02-25 1985-10-16 Hyblock Sales Limited Screw fasteners

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068555A (en) * 1976-09-02 1978-01-17 Hi-Shear Corporation Inherently torque-limited nut
FR2431063A1 (fr) * 1978-07-11 1980-02-08 Telemecanique Electrique Ecrou limiteur de couple
US4518295A (en) * 1983-06-20 1985-05-21 Textron Inc. Multi-part fastening nut, including jam nut
US4513692A (en) * 1984-04-30 1985-04-30 Alexandra Enterpises, Inc. Illuminatable pet leash
US4836727A (en) * 1987-06-08 1989-06-06 Volkmann Josef F Torque limited pressed and forged metal nut members
US5145300A (en) * 1990-02-15 1992-09-08 Air Industries, Inc. Deformable locking fastener and method of use
FR2663380B1 (fr) * 1990-06-19 1992-09-11 Sicame Sa Embout de vissage cassable et jetable a couple de vissage predetermine.
US5692419A (en) * 1993-03-04 1997-12-02 Air Industries Corporation Deformable locking fastener system and method of use
US5452974A (en) * 1993-03-04 1995-09-26 Air Industries Corporation Deformable locking fastener system and method of use
JP2003307207A (ja) * 2002-04-12 2003-10-31 Masakatsu Oonishi トルク規定ナット
US20100036432A1 (en) * 2008-08-05 2010-02-11 Abbott Spine Inc. Twist off reduction screw
DE102011003835A1 (de) * 2011-02-09 2012-08-09 Hilti Aktiengesellschaft Drehmomentbegrenzte Befestigungsvorrichtung
DE202011003775U1 (de) 2011-03-10 2011-05-26 Hilti Aktiengesellschaft Lastanzeigendes Element
US10214998B2 (en) 2014-11-13 2019-02-26 Halliburton Energy Services, Inc. Shear mechanism with preferential shear orientation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA631004A (en) * 1961-11-14 Reiner Kenneth Internal wrenching tools
US745531A (en) * 1902-04-07 1903-12-01 Frederick Sholes Gage for paper-cutters, &c.
US1808318A (en) * 1929-10-31 1931-06-02 Newhall Henry B Corp Bolt anchor and method
DE1023639B (de) * 1956-12-10 1958-01-30 Esslingen Maschf Sicherungseinrichtung fuer Schraubenbolzen gegen UEberschreiten der Vorspanngrenze
US2985291A (en) * 1958-04-28 1961-05-23 Schoepe Adolf Composite seal construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483546A1 (fr) * 1980-05-27 1981-12-04 Microdot Inc Organe d'assujettissement inviolable a limitation de couple
GB2156934A (en) * 1984-02-25 1985-10-16 Hyblock Sales Limited Screw fasteners

Also Published As

Publication number Publication date
FR1577162A (US06272168-20010807-M00014.png) 1969-08-01
DE1800574A1 (de) 1969-10-16
SE322091B (US06272168-20010807-M00014.png) 1970-03-23
NL6900323A (US06272168-20010807-M00014.png) 1969-08-04
IL31383A0 (en) 1969-03-27
US3449998A (en) 1969-06-17
IL31383A (en) 1972-04-27
BE720064A (US06272168-20010807-M00014.png) 1969-02-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee