NL149396B - Stempel. - Google Patents

Stempel.

Info

Publication number
NL149396B
NL149396B NL676709891A NL6709891A NL149396B NL 149396 B NL149396 B NL 149396B NL 676709891 A NL676709891 A NL 676709891A NL 6709891 A NL6709891 A NL 6709891A NL 149396 B NL149396 B NL 149396B
Authority
NL
Netherlands
Prior art keywords
stamp
Prior art date
Application number
NL676709891A
Other languages
English (en)
Other versions
NL6709891A (nl
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 NL6709891A publication Critical patent/NL6709891A/xx
Publication of NL149396B publication Critical patent/NL149396B/nl

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)
NL676709891A 1966-10-12 1967-07-17 Stempel. NL149396B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL6709891A NL6709891A (nl) 1968-04-16
NL149396B true NL149396B (nl) 1976-05-17

Family

ID=24344539

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676709891A NL149396B (nl) 1966-10-12 1967-07-17 Stempel.

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
NL6709891A (nl) 1968-04-16
SE380989B (sv) 1975-11-24
US3471878A (en) 1969-10-14
BE702191A (nl) 1968-02-02
GB1205802A (en) 1970-09-16
DE6609541U (de) 1972-06-29

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