IT942259B - Perfezionamento nelle viti a bloc caggio automatico - Google Patents

Perfezionamento nelle viti a bloc caggio automatico

Info

Publication number
IT942259B
IT942259B IT53843/71A IT5384371A IT942259B IT 942259 B IT942259 B IT 942259B IT 53843/71 A IT53843/71 A IT 53843/71A IT 5384371 A IT5384371 A IT 5384371A IT 942259 B IT942259 B IT 942259B
Authority
IT
Italy
Prior art keywords
improvement
automatic locking
locking screws
screws
automatic
Prior art date
Application number
IT53843/71A
Other languages
English (en)
Italian (it)
Original Assignee
Evans Robert J
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 Evans Robert J filed Critical Evans Robert J
Application granted granted Critical
Publication of IT942259B publication Critical patent/IT942259B/it

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
    • 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
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • 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
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/929—Thread lock
    • Y10S411/938—Distorted thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Forging (AREA)
IT53843/71A 1970-11-09 1971-11-02 Perfezionamento nelle viti a bloc caggio automatico IT942259B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8800870A 1970-11-09 1970-11-09

Publications (1)

Publication Number Publication Date
IT942259B true IT942259B (it) 1973-03-20

Family

ID=22208609

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53843/71A IT942259B (it) 1970-11-09 1971-11-02 Perfezionamento nelle viti a bloc caggio automatico

Country Status (5)

Country Link
US (1) US3721283A (enExample)
JP (1) JPS5210174B1 (enExample)
CA (1) CA938207A (enExample)
GB (1) GB1374628A (enExample)
IT (1) IT942259B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885613A (en) * 1970-11-09 1975-05-27 Robert J Evans Self-locking fastener
US3927503A (en) * 1973-12-26 1975-12-23 Standard Pressed Steel Co Prevailing torque fastener
JPS5590511U (enExample) * 1978-12-18 1980-06-23
US4341497A (en) * 1980-04-02 1982-07-27 Microdot Inc. Prevailing torque bolt
US4351626A (en) * 1980-04-18 1982-09-28 Holmes Horace D Self-locking threaded fastener
US4331414A (en) * 1980-05-12 1982-05-25 Wheatley Jr Thomas Leakproof stud bolt incorporating modified thread
GB2172950A (en) * 1985-03-30 1986-10-01 James H Thorpe Self-locking threading and method of forming it
US4734002A (en) * 1986-07-11 1988-03-29 Holmes Horace D Locking thread form for male fastener
US6464439B1 (en) 1997-08-04 2002-10-15 Bernhard M. Janitzki Low tolerance threaded fastener
US5944465A (en) * 1997-08-04 1999-08-31 Janitzki; Bernhard M. Low tolerance threaded fastener
US6332741B1 (en) * 2000-09-19 2001-12-25 Textron, Inc. Masonry anchor device
US6749386B2 (en) 2001-08-20 2004-06-15 Maclean-Fogg Company Locking fastener assembly
US7438512B2 (en) 2001-08-20 2008-10-21 Maclean-Fogg Company U-bolt assembly
US7334975B2 (en) 2001-08-20 2008-02-26 Maclean-Fogg Company Fastener assembly
US7465135B2 (en) 2003-11-14 2008-12-16 Maclean-Fogg Company U-Nut fastening assembly
US7506901B2 (en) * 2004-07-14 2009-03-24 Robert Pinckney Resilient locking connection
US7793989B2 (en) * 2004-07-14 2010-09-14 Pinckney Jr Robert Locking connector with depressions
US20070237604A1 (en) * 2006-04-07 2007-10-11 Janitzki Bernhard M Low tolerance threaded fastener
JP4512666B1 (ja) * 2009-08-10 2010-07-28 甲府精鋲株式会社 緩み止めねじ
US9121430B2 (en) * 2010-02-26 2015-09-01 Illinois Tool Works Inc. Wave thread form
CN109072966B (zh) * 2016-04-29 2020-08-18 英法斯泰克知识产权私人有限公司 抗振牙型
US11497609B2 (en) 2019-04-26 2022-11-15 Warsaw Orthopedic, Inc. Retention system and method

Also Published As

Publication number Publication date
CA938207A (en) 1973-12-11
US3721283A (en) 1973-03-20
JPS5210174B1 (enExample) 1977-03-22
GB1374628A (en) 1974-11-20

Similar Documents

Publication Publication Date Title
IT942259B (it) Perfezionamento nelle viti a bloc caggio automatico
IT944739B (it) Perfezionamento nelle macchine radiografiche a scintillamento
IT945365B (it) Perfezionamento nelle draghe
SE381842B (sv) Deckbyggnadsmaskin
CH551055A (de) Frankiermaschine.
DK132913C (da) Rotationsstabiliseret underkalibreret projektil
BE775501A (fr) Distributeur automatique
IT945364B (it) Perfezionamento nelle cinghie trapezoidali
IT952823B (it) Perfezionamento nelle serrature
AT323989B (de) Rückstromsperre in schnecken-spritz giessmaschinen
AU3204271A (en) Concrete insert
ZA707943B (en) Short face winning machine
IT962202B (it) Perfezionamento nelle viti
DK133222C (da) Hobjergningsmaskine
IT939659B (it) Perfezionamento nelle macchine lavastoviglie
IT957790B (it) Perfezionamento nelle macchine fotografiche
AT302219B (de) Bohrhakenverriegelung
AT293213B (de) Riegelschloß mit Münzeinwurf
FI54499C (fi) Foerfarande foer isolering av yttrium
BE774590A (nl) Een- of meertrapsexpansiemachine
CH539307A (de) Rückstellbares Zählwerk
SE394936B (sv) Julpisettning
FI53687C (fi) Lock med taetningspackning
CH551054A (de) Frankiermaschine.
ZA71184B (en) Improvements in locks