GB480155A - Improvements in and relating to the manufacture of rivets - Google Patents

Improvements in and relating to the manufacture of rivets

Info

Publication number
GB480155A
GB480155A GB13916/37A GB1391637A GB480155A GB 480155 A GB480155 A GB 480155A GB 13916/37 A GB13916/37 A GB 13916/37A GB 1391637 A GB1391637 A GB 1391637A GB 480155 A GB480155 A GB 480155A
Authority
GB
United Kingdom
Prior art keywords
rivets
manufacture
screw
piercing needle
sleeve
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
GB13916/37A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB480155A publication Critical patent/GB480155A/en
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
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • 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
    • B21K1/58—Making machine elements rivets
    • B21K1/60—Making machine elements rivets hollow or semi-hollow rivets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

480,155. Forging rivets. BEHLE, H. May 18, 1937, No. 13916. Convention date, May 18, 1936. [Class 83 (iv)] Relates to the manufacture of rivets with a cavity in the shank for explosive material and consists in means for punching the cavity instead of drilling it. Cooperating with the heading die 2 is a mandrel 4, carrying at its end a piercing needle 5, moving in an ejector sleeve 10, which bears against a sleeve 9 moved by a lever 8 on an ejector rod 3. The piercing needle 5 is pushed into the blank just before the upsetting of the head. A screw 6 is adjusted to the length of the rivet shank and a screw 7 to the depth of hole required.
GB13916/37A 1936-05-18 1937-05-18 Improvements in and relating to the manufacture of rivets Expired GB480155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE480155X 1936-05-18

Publications (1)

Publication Number Publication Date
GB480155A true GB480155A (en) 1938-02-17

Family

ID=6542515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13916/37A Expired GB480155A (en) 1936-05-18 1937-05-18 Improvements in and relating to the manufacture of rivets

Country Status (1)

Country Link
GB (1) GB480155A (en)

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