DE2535499C2 - - Google Patents

Info

Publication number
DE2535499C2
DE2535499C2 DE19752535499 DE2535499A DE2535499C2 DE 2535499 C2 DE2535499 C2 DE 2535499C2 DE 19752535499 DE19752535499 DE 19752535499 DE 2535499 A DE2535499 A DE 2535499A DE 2535499 C2 DE2535499 C2 DE 2535499C2
Authority
DE
Germany
Prior art keywords
rolling
jaw
thread
ribs
plates
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
DE19752535499
Other languages
German (de)
English (en)
Other versions
DE2535499A1 (de
Inventor
Charles A. Williamstown N.J. Us Wilson
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.)
SPS TECHNOLOGIES Inc JENKINTOWN PA US
Original Assignee
SPS TECHNOLOGIES Inc JENKINTOWN PA US
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 SPS TECHNOLOGIES Inc JENKINTOWN PA US filed Critical SPS TECHNOLOGIES Inc JENKINTOWN PA US
Priority to DE19752535499 priority Critical patent/DE2535499A1/de
Publication of DE2535499A1 publication Critical patent/DE2535499A1/de
Application granted granted Critical
Publication of DE2535499C2 publication Critical patent/DE2535499C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
DE19752535499 1975-08-08 1975-08-08 Werkzeug zum gewinderollen Granted DE2535499A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752535499 DE2535499A1 (de) 1975-08-08 1975-08-08 Werkzeug zum gewinderollen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535499 DE2535499A1 (de) 1975-08-08 1975-08-08 Werkzeug zum gewinderollen

Publications (2)

Publication Number Publication Date
DE2535499A1 DE2535499A1 (de) 1977-02-17
DE2535499C2 true DE2535499C2 (enExample) 1989-03-09

Family

ID=5953604

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752535499 Granted DE2535499A1 (de) 1975-08-08 1975-08-08 Werkzeug zum gewinderollen

Country Status (1)

Country Link
DE (1) DE2535499A1 (enExample)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244622A (en) * 1939-06-09 1941-06-03 Columbus Bolt Works Company Apparatus for pointing and roll threading bolts
GB619428A (en) * 1946-12-10 1949-03-09 Auto Machinery Company Ltd Production of screw-threaded studs and the like
DE925041C (de) * 1947-09-02 1955-03-10 Calumet And Hecla Cons Copper Rippenrohr und Vorrichtung zu dessen Herstellung
GB751230A (en) * 1953-02-09 1956-06-27 American Screw Co Improved method and apparatus for making fastening devices and fastening devices so produced
US3044329A (en) * 1958-04-11 1962-07-17 Bethlehem Steel Corp Apparatus for multi-diameter thread rolling
US3453851A (en) * 1967-06-27 1969-07-08 A P M Hexseal Corp Means for making spiral locking screws having coaxially aligned ends
US3589157A (en) * 1969-01-31 1971-06-29 Burdsall & Ward Co Die mechanism for rolling threads on screw blanks
ZA71559B (en) * 1970-01-30 1972-03-29 Nat Lead Co Thread-rolling method,thread-rolling dies,and method of manufacturing the dies

Also Published As

Publication number Publication date
DE2535499A1 (de) 1977-02-17

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee