GB191312581A - Improvements in Machines for Adjusting and Feeding Plates, Angle-bars and the like, in Punching, Boring and like Machines. - Google Patents

Improvements in Machines for Adjusting and Feeding Plates, Angle-bars and the like, in Punching, Boring and like Machines.

Info

Publication number
GB191312581A
GB191312581A GB191312581DA GB191312581A GB 191312581 A GB191312581 A GB 191312581A GB 191312581D A GB191312581D A GB 191312581DA GB 191312581 A GB191312581 A GB 191312581A
Authority
GB
United Kingdom
Prior art keywords
machines
boring
punching
bars
adjusting
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
Andreas Breda
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 GB191312581A publication Critical patent/GB191312581A/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
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

12,581. Breda, A. May 31, 1912, [Convention date]. Drilling.-For feeding metal sheets to drilling- machines a carriage c is provided which is movable transversely by rollers a operated by gearing from a hand-wheel h; the plate is supported by a rail f and rollers g, the rail being supported on rollers p operated by rope gearing from a hand-wheel m. The rolls g are raised and lowered, to adjust the height of the plate, by levers operated by a pedal a, a stop being provided which is adjusted by a hand-wheel v.
GB191312581D 1912-05-31 1913-05-29 Improvements in Machines for Adjusting and Feeding Plates, Angle-bars and the like, in Punching, Boring and like Machines. Expired GB191312581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO191312581X 1912-05-31

Publications (1)

Publication Number Publication Date
GB191312581A true GB191312581A (en) 1914-01-01

Family

ID=32389788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191312581D Expired GB191312581A (en) 1912-05-31 1913-05-29 Improvements in Machines for Adjusting and Feeding Plates, Angle-bars and the like, in Punching, Boring and like Machines.

Country Status (1)

Country Link
GB (1) GB191312581A (en)

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