FR2020014A6 - - Google Patents

Info

Publication number
FR2020014A6
FR2020014A6 FR6909331A FR6909331A FR2020014A6 FR 2020014 A6 FR2020014 A6 FR 2020014A6 FR 6909331 A FR6909331 A FR 6909331A FR 6909331 A FR6909331 A FR 6909331A FR 2020014 A6 FR2020014 A6 FR 2020014A6
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.)
Expired
Application number
FR6909331A
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.)
RUSSELL BURDSALL WARD
Original Assignee
RUSSELL BURDSALL WARD
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 RUSSELL BURDSALL WARD filed Critical RUSSELL BURDSALL WARD
Application granted granted Critical
Publication of FR2020014A6 publication Critical patent/FR2020014A6/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/025—Rolling locking screws
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Transmission Devices (AREA)
  • Surgical Instruments (AREA)
FR6909331A 1967-04-14 1969-03-28 Expired FR2020014A6 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63088767A 1967-04-14 1967-04-14
US76559568A 1968-10-07 1968-10-07

Publications (1)

Publication Number Publication Date
FR2020014A6 true FR2020014A6 (fr) 1970-07-10

Family

ID=27091251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6909331A Expired FR2020014A6 (fr) 1967-04-14 1969-03-28

Country Status (5)

Country Link
US (1) US3459250A (fr)
DE (1) DE1914477C3 (fr)
FR (1) FR2020014A6 (fr)
GB (1) GB1254218A (fr)
NL (1) NL6904592A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601830A (en) * 1968-10-24 1971-08-31 Jordan H Stover Self-locking bolt and manufacture thereof
US3602026A (en) * 1969-05-27 1971-08-31 Elco Industries Inc Production of prevailing torque threaded fastening devices
US3661194A (en) * 1970-01-02 1972-05-09 Standard Pressed Steel Co Prevailing torque fastener
US3934444A (en) * 1970-01-30 1976-01-27 Nl Industries, Inc. Method and apparatus for forming vibration-resistant thread-forming screw
US3794092A (en) * 1970-11-23 1974-02-26 Textron Inc Locking fastener
US3827268A (en) * 1971-06-02 1974-08-06 Rockford Screw Prod Co Apparatus for making self-locking bolts
US3693389A (en) * 1971-08-11 1972-09-26 Howard I Podell Self-locking fasteners
US3901066A (en) * 1972-08-28 1975-08-26 Litton Industrial Products Dies for making self-locking screws
GB1478951A (en) * 1975-04-17 1977-07-06 Richards Fasteners Ltd C Self-locking screw threads
US4136416A (en) * 1976-07-01 1979-01-30 Sps Technologies, Inc. Method of producing a vibration resistant fastener
DE3804291A1 (de) * 1988-02-12 1989-08-24 Bergner Richard Gmbh Co Klemmschraube
US5242252A (en) * 1990-02-09 1993-09-07 Haerle Anton Self-locking threaded connection
US5259715A (en) * 1991-07-25 1993-11-09 Haerle Anton Self-locking threaded connection
US5340253A (en) * 1992-12-14 1994-08-23 Monogram Aerospace Fasteners Fastener with thread lock
US5944465A (en) * 1997-08-04 1999-08-31 Janitzki; Bernhard M. Low tolerance threaded fastener
US6464439B1 (en) * 1997-08-04 2002-10-15 Bernhard M. Janitzki Low tolerance threaded fastener
US6749386B2 (en) 2001-08-20 2004-06-15 Maclean-Fogg Company Locking fastener assembly
US7334975B2 (en) 2001-08-20 2008-02-26 Maclean-Fogg Company Fastener assembly
US7438512B2 (en) 2001-08-20 2008-10-21 Maclean-Fogg Company U-bolt assembly
DE10238055B4 (de) * 2002-08-20 2004-10-28 Ejot Gmbh & Co. Kg Mit selbstklemmendem Gewinde versehene Schraube
US7037204B2 (en) * 2002-12-30 2006-05-02 Barun Majumdar Standard threaded torque fastener with novel indentation patterns to enhance torque and self-locking capabilities
US7326014B2 (en) * 2004-04-21 2008-02-05 Illinois Tool Works, Inc Interactive fit screw thread
US20070237604A1 (en) * 2006-04-07 2007-10-11 Janitzki Bernhard M Low tolerance threaded fastener
US7963732B2 (en) * 2008-04-24 2011-06-21 Triangle Fastener Corporation Threaded fastener
EP2539595B1 (fr) * 2010-02-26 2014-04-09 Illinois Tool Works Inc. Forme de filetage d'onde
DE102013003764A1 (de) * 2013-03-06 2014-09-11 Norma Germany Gmbh Schraubverbindung, insbesondere für eine Schelle, und Schelle
DE102013210566A1 (de) * 2013-06-06 2014-12-11 Swg Schraubenwerk Gaisbach Gmbh Schraube
US10393145B2 (en) 2016-03-02 2019-08-27 General Electric Company Asymmetric alignment system for a variable stator vane
DE102017009395A1 (de) * 2017-10-10 2019-04-11 Neumayer Tekfor Engineering Gmbh Mutter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1250748A (en) * 1916-12-21 1917-12-18 Irving C Woodward Self-locking screw-thread.
GB512008A (en) * 1938-03-08 1939-08-28 Standard Pressed Steel Co Improvements in threaded elements for locking purposes
US2414870A (en) * 1943-09-14 1947-01-28 Edmund J Lada Fastening device
DE1186278B (de) * 1962-07-10 1965-01-28 Heli Coil Corp Drahtspulen-Gewindeeinsatz

Also Published As

Publication number Publication date
GB1254218A (en) 1971-11-17
DE1914477B2 (de) 1974-05-09
DE1914477C3 (de) 1974-12-12
US3459250A (en) 1969-08-05
DE1914477A1 (de) 1971-01-07
NL6904592A (fr) 1970-04-09

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