FR1144892A - Bande de rondelles de blocage et appareil pour la fabriquer - Google Patents

Bande de rondelles de blocage et appareil pour la fabriquer

Info

Publication number
FR1144892A
FR1144892A FR1144892DA FR1144892A FR 1144892 A FR1144892 A FR 1144892A FR 1144892D A FR1144892D A FR 1144892DA FR 1144892 A FR1144892 A FR 1144892A
Authority
FR
France
Prior art keywords
making
lock washer
washer strip
strip
lock
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
Other languages
English (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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Application granted granted Critical
Publication of FR1144892A publication Critical patent/FR1144892A/fr
Expired 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
    • 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
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/20—Making other particular articles rings, e.g. barrel hoops washers, e.g. for sealing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Punching Or Piercing (AREA)
FR1144892D 1955-12-19 1956-03-28 Bande de rondelles de blocage et appareil pour la fabriquer Expired FR1144892A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US553976A US2842181A (en) 1955-12-19 1955-12-19 Small eight prong washers connected in strip form

Publications (1)

Publication Number Publication Date
FR1144892A true FR1144892A (fr) 1957-10-18

Family

ID=24211549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144892D Expired FR1144892A (fr) 1955-12-19 1956-03-28 Bande de rondelles de blocage et appareil pour la fabriquer

Country Status (2)

Country Link
US (1) US2842181A (fr)
FR (1) FR1144892A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300144A (fr) * 1962-11-07
US3196919A (en) * 1963-02-11 1965-07-27 Illinois Tool Works Lockwasher
US4024593A (en) * 1975-05-19 1977-05-24 Larry Stuart Pendell Method of forming flat multiple-sided fastener parts having an opening therein
US10912260B1 (en) * 2018-01-23 2021-02-09 In The Black Revocable Trust Adaptable planter system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352118A (en) * 1942-02-16 1944-06-20 Illinois Tool Works Washer strip and method and apparatus for producing same
US2716247A (en) * 1950-08-03 1955-08-30 Illinois Tool Works Helically coiled washer strip and method of and apparatus for producing same
US2730155A (en) * 1951-12-27 1956-01-10 Illinois Tool Works Polygonal lock washer having undulating configuration
US2675844A (en) * 1952-04-23 1954-04-20 Illinois Tool Works Lock washer

Also Published As

Publication number Publication date
US2842181A (en) 1958-07-08

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