FR1084570A - Perfectionnements apportés aux machines pour fabriquer des vis ou boulons à tête creuse ou des objets analogues - Google Patents

Perfectionnements apportés aux machines pour fabriquer des vis ou boulons à tête creuse ou des objets analogues

Info

Publication number
FR1084570A
FR1084570A FR1084570DA FR1084570A FR 1084570 A FR1084570 A FR 1084570A FR 1084570D A FR1084570D A FR 1084570DA FR 1084570 A FR1084570 A FR 1084570A
Authority
FR
France
Prior art keywords
bolts
machines
socket head
head screws
making socket
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
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.)
National Machinery Co
Original Assignee
National Machinery 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 National Machinery Co filed Critical National Machinery Co
Application granted granted Critical
Publication of FR1084570A publication Critical patent/FR1084570A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/08—Accessories for handling work or tools
    • B21J13/14—Ejecting devices
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/2148—Linkage actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR1084570D 1952-10-10 1953-10-02 Perfectionnements apportés aux machines pour fabriquer des vis ou boulons à tête creuse ou des objets analogues Expired FR1084570A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1084570XA 1952-10-10 1952-10-10
US31416252 US2705333A (en) 1952-10-10 1952-10-10 Reciprocating punch and die apparatus with stripper mechanism

Publications (1)

Publication Number Publication Date
FR1084570A true FR1084570A (fr) 1955-01-20

Family

ID=26805927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1084570D Expired FR1084570A (fr) 1952-10-10 1953-10-02 Perfectionnements apportés aux machines pour fabriquer des vis ou boulons à tête creuse ou des objets analogues

Country Status (2)

Country Link
US (1) US2705333A (fr)
FR (1) FR1084570A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191204A (en) * 1962-09-17 1965-06-29 Nat Machinery Co Method and apparatus for forming socket-head cap-screw blanks
US3590625A (en) * 1968-10-25 1971-07-06 R & R Four Slide Corp Swaging attachment for forming machines
DE2135405B2 (de) * 1971-07-15 1974-08-08 Gebr. Hilgeland, 5600 Wuppertal Auswerferanordnung an einer Doppeldruckpresse, deren Stempelträger um eine am Pressenschlitten vorgesehene Achse schwenkbar und gegebenenfalls in den Endstellungen arretierbar ist
US4597281A (en) * 1983-05-27 1986-07-01 Allied Corporation Process for forming articles by heading
US4498326A (en) * 1983-05-27 1985-02-12 Allied Corporation Apparatus and process for forming articles by heading
IT210005Z2 (it) * 1987-02-26 1988-11-14 Garlaschi Eufemia Dispositivo perfezionato di estrazione associato alla spina di estrusione in una macchina di produzione di rivetti interamente forati.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271257A (en) * 1939-12-30 1942-01-27 Nat Machinery Co Ejecting mechanism for headers
US2261318A (en) * 1940-03-16 1941-11-04 Waterbury Farrel Foundry Co Means and method for making socketed articles
US2583270A (en) * 1947-08-18 1952-01-22 Lynall Ezra Herbert Production of tubular rivets and similar articles

Also Published As

Publication number Publication date
US2705333A (en) 1955-04-05

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