DE2033400C3 - Schraube mit einem selbstsperrenden Gewindeabschnitt - Google Patents

Schraube mit einem selbstsperrenden Gewindeabschnitt

Info

Publication number
DE2033400C3
DE2033400C3 DE2033400A DE2033400A DE2033400C3 DE 2033400 C3 DE2033400 C3 DE 2033400C3 DE 2033400 A DE2033400 A DE 2033400A DE 2033400 A DE2033400 A DE 2033400A DE 2033400 C3 DE2033400 C3 DE 2033400C3
Authority
DE
Germany
Prior art keywords
thread
flank
self
locking
screw
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
DE2033400A
Other languages
German (de)
English (en)
Other versions
DE2033400A1 (de
DE2033400B2 (de
Inventor
Stephen Joseph Valley Cottage Kehoi
Howard Irwin Larchmont Podell
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
Publication of DE2033400A1 publication Critical patent/DE2033400A1/de
Publication of DE2033400B2 publication Critical patent/DE2033400B2/de
Application granted granted Critical
Publication of DE2033400C3 publication Critical patent/DE2033400C3/de
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)
  • Forging (AREA)
  • Dowels (AREA)
  • Insertion Pins And Rivets (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
DE2033400A 1969-07-18 1970-07-06 Schraube mit einem selbstsperrenden Gewindeabschnitt Expired DE2033400C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2033400A1 DE2033400A1 (de) 1971-02-04
DE2033400B2 DE2033400B2 (de) 1973-08-02
DE2033400C3 true DE2033400C3 (de) 1974-02-21

Family

ID=25288768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2033400A Expired DE2033400C3 (de) 1969-07-18 1970-07-06 Schraube mit einem selbstsperrenden Gewindeabschnitt

Country Status (10)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049754A1 (en) * 1979-07-31 1982-03-04 Dn Gornyj I Im Artema Method of manufacturing resilient screw thread with closed helical cavity inside its profile and thread-rolling tool therefor
FR2485121A1 (fr) * 1980-06-20 1981-12-24 Sofrariv Frappe Rivets Vis indesserrable et son procede de fabrication

Also Published As

Publication number Publication date
DE2033400A1 (de) 1971-02-04
ZA704890B (en) 1971-12-29
CH529937A (de) 1972-10-31
ES382281A1 (es) 1972-11-16
DE2033400B2 (de) 1973-08-02
CA922058A (en) 1973-03-06
NL7010601A (enExample) 1971-01-20
FR2054393A5 (enExample) 1971-04-16
BE753281A (fr) 1970-12-16
GB1317652A (en) 1973-05-23
SE349850B (enExample) 1972-10-09

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)