SE380989B - Punsverktyg - Google Patents

Punsverktyg

Info

Publication number
SE380989B
SE380989B SE6708981A SE898167A SE380989B SE 380989 B SE380989 B SE 380989B SE 6708981 A SE6708981 A SE 6708981A SE 898167 A SE898167 A SE 898167A SE 380989 B SE380989 B SE 380989B
Authority
SE
Sweden
Prior art keywords
punch tool
punch
tool
Prior art date
Application number
SE6708981A
Other languages
English (en)
Swedish (sv)
Inventor
W M Herpich
Original Assignee
Torrington Co
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 Torrington Co filed Critical Torrington Co
Publication of SE380989B publication Critical patent/SE380989B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/463—Making machine elements bolts, studs, or the like with heads with recessed heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
SE6708981A 1966-10-12 1967-06-22 Punsverktyg SE380989B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58615866A 1966-10-12 1966-10-12

Publications (1)

Publication Number Publication Date
SE380989B true SE380989B (sv) 1975-11-24

Family

ID=24344539

Family Applications (1)

Application Number Title Priority Date Filing Date
SE6708981A SE380989B (sv) 1966-10-12 1967-06-22 Punsverktyg

Country Status (6)

Country Link
US (1) US3471878A (nl)
BE (1) BE702191A (nl)
DE (1) DE6609541U (nl)
GB (1) GB1205802A (nl)
NL (1) NL149396B (nl)
SE (1) SE380989B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA728229B (en) * 1972-11-21 1974-03-27 Utility Prod Ltd Recess in fastening element head and method of making it
DK28092D0 (da) * 1992-03-03 1992-03-03 Enkotec As Fremgangsmaade og apparat til fremstilling af et hoved paa et aflangt emne
CN107321883B (zh) * 2017-06-26 2024-03-29 杭州华光焊接新材料股份有限公司 一种金属环片制作模具及用该模具制作金属环片的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2015878A (en) * 1932-12-12 1935-10-01 Illinois Tool Works Coupling and driving device
US2151776A (en) * 1938-01-31 1939-03-28 Bristol Company Method and apparatus for forming metal screw blanks
US2180633A (en) * 1938-07-19 1939-11-21 Clarence G Holt Screw head
US2238960A (en) * 1938-09-01 1941-04-22 Waterbury Farrel Foundry Co Method of producing socketed articles
US2716759A (en) * 1951-07-19 1955-09-06 Nat Screw & Mfg Company Dies for making headed fasteners
US2939160A (en) * 1957-07-19 1960-06-07 Nat Lock Co Polygonal bolt head forming punch
FR1232468A (fr) * 1959-04-22 1960-10-10 Gobin Daude Vis
US3166769A (en) * 1962-02-28 1965-01-26 Illinois Tool Works Method and apparatus for heading a fastener
US3176329A (en) * 1964-01-08 1965-04-06 South Chester Corp Method of making partially hollow rivets and similar articles
US3324491A (en) * 1965-02-02 1967-06-13 Illinois Tool Works Method and apparatus for heading rotary fasteners

Also Published As

Publication number Publication date
BE702191A (nl) 1968-02-02
DE6609541U (de) 1972-06-29
NL149396B (nl) 1976-05-17
US3471878A (en) 1969-10-14
NL6709891A (nl) 1968-04-16
GB1205802A (en) 1970-09-16

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