CA922058A - Self-locking fastener - Google Patents

Self-locking fastener

Info

Publication number
CA922058A
CA922058A CA086697A CA86697A CA922058A CA 922058 A CA922058 A CA 922058A CA 086697 A CA086697 A CA 086697A CA 86697 A CA86697 A CA 86697A CA 922058 A CA922058 A CA 922058A
Authority
CA
Canada
Prior art keywords
self
locking fastener
fastener
locking
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
CA086697A
Inventor
I. Podell Howard
J. Kehoe Stephen
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.)
USM Corp
Original Assignee
USM Corp
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 USM Corp filed Critical USM Corp
Priority to CA149298A priority Critical patent/CA922219A/en
Application granted granted Critical
Publication of CA922058A publication Critical patent/CA922058A/en
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
    • F16B39/28—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Dowels (AREA)
  • Forging (AREA)
CA086697A 1969-07-18 1970-06-26 Self-locking fastener Expired CA922058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA149298A CA922219A (en) 1969-07-18 1972-08-11 Self-locking fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84299069A 1969-07-18 1969-07-18

Publications (1)

Publication Number Publication Date
CA922058A true CA922058A (en) 1973-03-06

Family

ID=25288768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA086697A Expired CA922058A (en) 1969-07-18 1970-06-26 Self-locking fastener

Country Status (10)

Country Link
BE (1) BE753281A (en)
CA (1) CA922058A (en)
CH (1) CH529937A (en)
DE (1) DE2033400C3 (en)
ES (1) ES382281A1 (en)
FR (1) FR2054393A5 (en)
GB (1) GB1317652A (en)
NL (1) NL7010601A (en)
SE (1) SE349850B (en)
ZA (1) ZA704890B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025213B2 (en) * 1979-07-31 1985-06-17 ドネプロペトロフスキイ ゴルニイ インスチテユ−ト イメニ アルテマ Method and tools for manufacturing elastic screws with a helical cavity closed inside the shape of a thread
FR2485121A1 (en) * 1980-06-20 1981-12-24 Sofrariv Frappe Rivets ESSENTIAL SCREW AND MANUFACTURING METHOD THEREOF

Also Published As

Publication number Publication date
BE753281A (en) 1970-12-16
CH529937A (en) 1972-10-31
ES382281A1 (en) 1972-11-16
SE349850B (en) 1972-10-09
DE2033400A1 (en) 1971-02-04
NL7010601A (en) 1971-01-20
ZA704890B (en) 1971-12-29
DE2033400C3 (en) 1974-02-21
GB1317652A (en) 1973-05-23
FR2054393A5 (en) 1971-04-16
DE2033400B2 (en) 1973-08-02

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