FR2206456A1 - - Google Patents

Info

Publication number
FR2206456A1
FR2206456A1 FR7340735A FR7340735A FR2206456A1 FR 2206456 A1 FR2206456 A1 FR 2206456A1 FR 7340735 A FR7340735 A FR 7340735A FR 7340735 A FR7340735 A FR 7340735A FR 2206456 A1 FR2206456 A1 FR 2206456A1
Authority
FR
France
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.)
Granted
Application number
FR7340735A
Other languages
French (fr)
Other versions
FR2206456B1 (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.)
VYZK USTAV MECH
Original Assignee
VYZK USTAV MECH
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 VYZK USTAV MECH filed Critical VYZK USTAV MECH
Publication of FR2206456A1 publication Critical patent/FR2206456A1/fr
Application granted granted Critical
Publication of FR2206456B1 publication Critical patent/FR2206456B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
FR7340735A 1972-11-15 1973-11-15 Expired FR2206456B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2206456A1 true FR2206456A1 (en) 1974-06-07
FR2206456B1 FR2206456B1 (en) 1975-03-21

Family

ID=5426775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340735A Expired FR2206456B1 (en) 1972-11-15 1973-11-15

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
DE2355189A1 (en) 1974-05-22
ATA920473A (en) 1976-11-15
CA996787A (en) 1976-09-14
GB1448595A (en) 1976-09-08
DE2355189B2 (en) 1978-11-02
SE399948B (en) 1978-03-06
CH568500A5 (en) 1975-10-31
AT338057B (en) 1977-07-25
CS158518B1 (en) 1974-11-25
FR2206456B1 (en) 1975-03-21
DE2355189C3 (en) 1979-07-26
NL7315534A (en) 1974-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse