FR2054393A5 - - Google Patents

Info

Publication number
FR2054393A5
FR2054393A5 FR7025478A FR7025478A FR2054393A5 FR 2054393 A5 FR2054393 A5 FR 2054393A5 FR 7025478 A FR7025478 A FR 7025478A FR 7025478 A FR7025478 A FR 7025478A FR 2054393 A5 FR2054393 A5 FR 2054393A5
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
FR7025478A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2054393A5 publication Critical patent/FR2054393A5/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
    • F16B39/28—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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Dowels (AREA)
  • Insertion Pins And Rivets (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
FR7025478A 1969-07-18 1970-07-09 Expired FR2054393A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2054393A5 true FR2054393A5 (enrdf_load_stackoverflow) 1971-04-16

Family

ID=25288768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7025478A Expired FR2054393A5 (enrdf_load_stackoverflow) 1969-07-18 1970-07-09

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485121A1 (fr) * 1980-06-20 1981-12-24 Sofrariv Frappe Rivets Vis indesserrable et son procede de fabrication

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000365A1 (en) * 1979-07-31 1981-02-19 Dn Gornyj I Im Artema Method of manufacturing resilient screw thread with closed helical cavity inside its profile and thread-rolling tool therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ZA704890B (en) 1971-12-29
DE2033400C3 (de) 1974-02-21
NL7010601A (enrdf_load_stackoverflow) 1971-01-20
CA922058A (en) 1973-03-06
GB1317652A (en) 1973-05-23
SE349850B (enrdf_load_stackoverflow) 1972-10-09
DE2033400B2 (de) 1973-08-02
BE753281A (fr) 1970-12-16
ES382281A1 (es) 1972-11-16
CH529937A (de) 1972-10-31
DE2033400A1 (de) 1971-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse