GB191111102A - Improvements in or relating to the Manufacture of Iron Window Bars. - Google Patents

Improvements in or relating to the Manufacture of Iron Window Bars.

Info

Publication number
GB191111102A
GB191111102A GB191111102DA GB191111102A GB 191111102 A GB191111102 A GB 191111102A GB 191111102D A GB191111102D A GB 191111102DA GB 191111102 A GB191111102 A GB 191111102A
Authority
GB
United Kingdom
Prior art keywords
addition
relating
manufacture
iron window
window bars
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
Inventor
Hermann Koepplinger
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
Application granted granted Critical
Publication of GB191111102A publication Critical patent/GB191111102A/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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

11,102. K÷pplinger, H. May 12, 1910, [Convention date]. [Addition to 23,278/10.] Bending; forging-punches; punches. - The apparatus described in the parent Specification for manufacturing iron window bars is modified by the addition of a guide a, Fig. 1, for the tool to prevent distortion, and by the addition of a spring-pressed block c, Fig. 3, which supports the portion to be cut. A hand-operated cam g acting on an inclined surface of the die f serves for adjusting the die or for freeing it after operation.
GB191111102D 1909-10-12 1911-05-08 Improvements in or relating to the Manufacture of Iron Window Bars. Expired GB191111102A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT191023278X 1909-10-12
AT191111102X 1910-05-12

Publications (1)

Publication Number Publication Date
GB191111102A true GB191111102A (en) 1911-09-28

Family

ID=32657293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191111102D Expired GB191111102A (en) 1909-10-12 1911-05-08 Improvements in or relating to the Manufacture of Iron Window Bars.

Country Status (1)

Country Link
GB (1) GB191111102A (en)

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