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ES382281A1 - Perfeccionamientos en la fabricacion de sujetadores rosca- dos inaflojables. - Google Patents

Perfeccionamientos en la fabricacion de sujetadores rosca- dos inaflojables.

Info

Publication number
ES382281A1
ES382281A1 ES382281A ES382281A ES382281A1 ES 382281 A1 ES382281 A1 ES 382281A1 ES 382281 A ES382281 A ES 382281A ES 382281 A ES382281 A ES 382281A ES 382281 A1 ES382281 A1 ES 382281A1
Authority
ES
Spain
Prior art keywords
thread
turn
angle
truncated
radial plane
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
ES382281A
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.)
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 ES382281A1 publication Critical patent/ES382281A1/es
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)
ES382281A 1969-07-18 1970-07-13 Perfeccionamientos en la fabricacion de sujetadores rosca- dos inaflojables. Expired ES382281A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES382281A1 true ES382281A1 (es) 1972-11-16

Family

ID=25288768

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382281A Expired ES382281A1 (es) 1969-07-18 1970-07-13 Perfeccionamientos en la fabricacion de sujetadores rosca- dos inaflojables.

Country Status (10)

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

Families Citing this family (2)

* 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
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
DE2033400C3 (de) 1974-02-21
NL7010601A (es) 1971-01-20
GB1317652A (en) 1973-05-23
BE753281A (fr) 1970-12-16
DE2033400A1 (de) 1971-02-04
CA922058A (en) 1973-03-06
SE349850B (es) 1972-10-09
ZA704890B (en) 1971-12-29
CH529937A (de) 1972-10-31
DE2033400B2 (de) 1973-08-02
FR2054393A5 (es) 1971-04-16

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