GB489197A - Improvements in and relating to apparatus for performing punching, bending, shearing, and other operations on strip metal - Google Patents

Improvements in and relating to apparatus for performing punching, bending, shearing, and other operations on strip metal

Info

Publication number
GB489197A
GB489197A GB1162737A GB1162737A GB489197A GB 489197 A GB489197 A GB 489197A GB 1162737 A GB1162737 A GB 1162737A GB 1162737 A GB1162737 A GB 1162737A GB 489197 A GB489197 A GB 489197A
Authority
GB
United Kingdom
Prior art keywords
shearing
relating
bending
operations
die
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
GB1162737A
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.)
LEIGHTON ALLYN WILKIE
Original Assignee
LEIGHTON ALLYN WILKIE
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 LEIGHTON ALLYN WILKIE filed Critical LEIGHTON ALLYN WILKIE
Priority to GB1162737A priority Critical patent/GB489197A/en
Publication of GB489197A publication Critical patent/GB489197A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/04—Centering the work; Positioning the tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

489,197. Punching. WILKIE, L. A. April 23, 1937, No. 11627. [Class 83 (iv)] In a sub-press mechanism a slide is provided for moving the tools beneath the press. A die e with co-operating loose punch i is secured by a strip k to a slide j movable by hand on a support m. A mass t moves the slide against stops to place the die in operative position. The die slides on members wand punch i and the punchings are caught in a tray x. Specifications 5123 /10, [Class 83 (iv)], and 415,252 are referred to.
GB1162737A 1937-04-23 1937-04-23 Improvements in and relating to apparatus for performing punching, bending, shearing, and other operations on strip metal Expired GB489197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1162737A GB489197A (en) 1937-04-23 1937-04-23 Improvements in and relating to apparatus for performing punching, bending, shearing, and other operations on strip metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1162737A GB489197A (en) 1937-04-23 1937-04-23 Improvements in and relating to apparatus for performing punching, bending, shearing, and other operations on strip metal

Publications (1)

Publication Number Publication Date
GB489197A true GB489197A (en) 1938-07-21

Family

ID=9989743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1162737A Expired GB489197A (en) 1937-04-23 1937-04-23 Improvements in and relating to apparatus for performing punching, bending, shearing, and other operations on strip metal

Country Status (1)

Country Link
GB (1) GB489197A (en)

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