GB1051838A - - Google Patents

Info

Publication number
GB1051838A
GB1051838A GB1051838DA GB1051838A GB 1051838 A GB1051838 A GB 1051838A GB 1051838D A GB1051838D A GB 1051838DA GB 1051838 A GB1051838 A GB 1051838A
Authority
GB
United Kingdom
Prior art keywords
screw
teeth
recess
point
spiral
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB1051838A publication Critical patent/GB1051838A/en
Active 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/005—Set screws; Locking means therefor
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
    • 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
    • Y10S411/955—Locked bolthead or nut
    • Y10S411/956—Automatic base clutch
    • Y10S411/957—Biting tooth
    • Y10S411/959—Bolt- or nut-carried

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Forging (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)
GB1051838D 1964-09-11 Active GB1051838A (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US395727A US3286754A (en) 1964-09-11 1964-09-11 Self-locking set screw

Publications (1)

Publication Number Publication Date
GB1051838A true GB1051838A (cg-RX-API-DMAC10.html)

Family

ID=23564238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051838D Active GB1051838A (cg-RX-API-DMAC10.html) 1964-09-11

Country Status (3)

Country Link
US (1) US3286754A (cg-RX-API-DMAC10.html)
DE (1) DE1475249C3 (cg-RX-API-DMAC10.html)
GB (1) GB1051838A (cg-RX-API-DMAC10.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304424A (en) * 1979-04-06 1981-12-08 Meyertech Corporation Rapid installation fitting for plain end pipe
AT379874B (de) * 1983-08-19 1986-03-10 Norma Gmbh Verdrehungsschutz fuer schraubelemente
JPS61112811A (ja) * 1984-11-06 1986-05-30 渡辺　宏明 ゆるみ止め付ネジ
US5073074A (en) * 1990-07-26 1991-12-17 Sps Technologies, Inc. Set screw
US20080172979A1 (en) * 2007-01-19 2008-07-24 Wilson Eric J Reinforcing bar splice with cutting edge bolts
US20190274734A1 (en) * 2012-11-21 2019-09-12 Roger P. Jackson Splay control closure for open bone anchor
WO2017100962A1 (zh) * 2015-12-14 2017-06-22 徐海军 防盗防互换非标紧固件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2210087A (en) * 1934-01-23 1940-08-06 Rca Corp Process for synthesizing luminescent material
US2128758A (en) * 1937-09-22 1938-08-30 Prati Armando Clamping pin device for smoothing and tightening fabrics for cutting goods for clothing
US2210455A (en) * 1938-05-31 1940-08-06 Illinois Tool Works Lock nut
US2235435A (en) * 1939-06-08 1941-03-18 Bristol Company Self-locking setscrew
US2245525A (en) * 1939-08-03 1941-06-10 Macit Parts Company Locking means
US2691538A (en) * 1951-03-03 1954-10-12 Albert P Clausen Joint construction for body shells
NL251863A (cg-RX-API-DMAC10.html) * 1959-05-22

Also Published As

Publication number Publication date
DE1475249C3 (de) 1974-09-12
DE1475249B2 (de) 1974-02-28
US3286754A (en) 1966-11-22
DE1475249A1 (de) 1969-04-17

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