GB472266A - Improvements in or relating to the manufacture of hollow sheet metal plates - Google Patents

Improvements in or relating to the manufacture of hollow sheet metal plates

Info

Publication number
GB472266A
GB472266A GB817336A GB817336A GB472266A GB 472266 A GB472266 A GB 472266A GB 817336 A GB817336 A GB 817336A GB 817336 A GB817336 A GB 817336A GB 472266 A GB472266 A GB 472266A
Authority
GB
United Kingdom
Prior art keywords
riveting
tool
plates
rod
securing
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
GB817336A
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
Priority to GB817336A priority Critical patent/GB472266A/en
Publication of GB472266A publication Critical patent/GB472266A/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
    • B21J15/00—Riveting
    • B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
    • B21J15/46—Positioners for rivets for making tube joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects

Landscapes

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

Abstract

472,266. Riveting ; forging - dies. BECKER, E. March 18, 1936, No. 8173. [Class 83 (iv)] Sets and snaps.-Supports 3, 3a, 3b for securing plates 1, 2 in relatively spaced position in the manufacture of hollow constructional sheet metal plates are held against distortion during the riveting or other securing operation by a tool 5, 5a, 5b which may be inserted in or withdrawn from the space between the plates. A rod 3 having reduced ends 4 to enter holes in the plates 1, 2 is held by a tool 5 comprising pivoted jaws recessed to receive the rod while the ends are riveted. A rod 3a of constant diameter is upset into recesses 6 in the tool during riveting, and a central recess 7 may form a further upset portion for securing a member such as a lock. A support 3b, Fig. 4, comprises a length of angle iron with riveting lugs 8 bent over at each end. A backing-up tool 10 for the riveting operation is urged upwardly by a spring 11. In a further modification the anvil is formed on a screw-threaded member 10a, Fig. 6, which is rotated by a rack 13 engaging gear teeth 12 thereon to produce axial movement of the anvil.
GB817336A 1936-03-18 1936-03-18 Improvements in or relating to the manufacture of hollow sheet metal plates Expired GB472266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB817336A GB472266A (en) 1936-03-18 1936-03-18 Improvements in or relating to the manufacture of hollow sheet metal plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB817336A GB472266A (en) 1936-03-18 1936-03-18 Improvements in or relating to the manufacture of hollow sheet metal plates

Publications (1)

Publication Number Publication Date
GB472266A true GB472266A (en) 1937-09-20

Family

ID=9847218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB817336A Expired GB472266A (en) 1936-03-18 1936-03-18 Improvements in or relating to the manufacture of hollow sheet metal plates

Country Status (1)

Country Link
GB (1) GB472266A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464656A (en) * 1943-04-15 1949-03-15 Grand Specialties Company Production of headed rods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464656A (en) * 1943-04-15 1949-03-15 Grand Specialties Company Production of headed rods

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