CA996787A - Nut with self locking thread and method of its manufacture - Google Patents

Nut with self locking thread and method of its manufacture

Info

Publication number
CA996787A
CA996787A CA185,242A CA185242A CA996787A CA 996787 A CA996787 A CA 996787A CA 185242 A CA185242 A CA 185242A CA 996787 A CA996787 A CA 996787A
Authority
CA
Canada
Prior art keywords
nut
manufacture
self locking
locking thread
thread
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
CA185,242A
Other versions
CA185242S (en
Inventor
Jozef Fulier
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.)
VUMA Vyskumny Ustav Mechanizacie a Automatizacie
Original Assignee
VUMA Vyskumny Ustav Mechanizacie a Automatizacie
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 VUMA Vyskumny Ustav Mechanizacie a Automatizacie filed Critical VUMA Vyskumny Ustav Mechanizacie a Automatizacie
Application granted granted Critical
Publication of CA996787A publication Critical patent/CA996787A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements
    • 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
CA185,242A 1972-11-15 1973-11-07 Nut with self locking thread and method of its manufacture Expired CA996787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS771772A CS158518B1 (en) 1972-11-15 1972-11-15

Publications (1)

Publication Number Publication Date
CA996787A true CA996787A (en) 1976-09-14

Family

ID=5426775

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,242A Expired CA996787A (en) 1972-11-15 1973-11-07 Nut with self locking thread and method of its manufacture

Country Status (9)

Country Link
AT (1) AT338057B (en)
CA (1) CA996787A (en)
CH (1) CH568500A5 (en)
CS (1) CS158518B1 (en)
DE (1) DE2355189C3 (en)
FR (1) FR2206456B1 (en)
GB (1) GB1448595A (en)
NL (1) NL7315534A (en)
SE (1) SE399948B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260005A (en) * 1977-11-09 1981-04-07 Vsi Corporation Self-locking fastener, fastener system, and process
USRE31284E (en) * 1978-02-10 1983-06-21 Locking fastener
US4432682A (en) * 1978-12-04 1984-02-21 Microdot Inc. Threaded fastener assembly
CA1251343A (en) * 1981-03-17 1989-03-21 Edgar L. Stencel Pin and process for its manufacture
DE4132923A1 (en) * 1991-10-04 1992-04-16 Knecht Filterwerke Gmbh Safe screw connection - has protrusion of thread to engage into counter thread
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
JP2940898B2 (en) * 1993-05-14 1999-08-25 永山電子工業 株式会社 T nut
DE19621284A1 (en) * 1996-05-25 1997-11-27 Behr Gmbh & Co Fastener for drain screw of vehicle heat exchanger coolant case
JP2005163834A (en) * 2003-11-28 2005-06-23 Yamaha Corp Screw member, and connector using the same
DE102005050919A1 (en) * 2005-10-21 2007-04-26 Holscher, Winfried K.W. Locking nut or bolt has integral locking section with thread of different pitch and profile to non-locking sections, increasing force required to release it
DE102009053880A1 (en) * 2009-09-07 2011-03-10 Flaig, Hartmut Surgical safety screw for use as fixing screw in screw connection of e.g. dental implant feeding device for fixing corona at abutment, has body with external thread having safety thread winding, and thread teeth deformed in axial direction

Also Published As

Publication number Publication date
FR2206456A1 (en) 1974-06-07
DE2355189A1 (en) 1974-05-22
GB1448595A (en) 1976-09-08
CS158518B1 (en) 1974-11-25
FR2206456B1 (en) 1975-03-21
ATA920473A (en) 1976-11-15
DE2355189B2 (en) 1978-11-02
AT338057B (en) 1977-07-25
NL7315534A (en) 1974-05-17
SE399948B (en) 1978-03-06
DE2355189C3 (en) 1979-07-26
CH568500A5 (en) 1975-10-31

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