GB762605A - Improvements in cropping knives - Google Patents

Improvements in cropping knives

Info

Publication number
GB762605A
GB762605A GB1041954A GB1041954A GB762605A GB 762605 A GB762605 A GB 762605A GB 1041954 A GB1041954 A GB 1041954A GB 1041954 A GB1041954 A GB 1041954A GB 762605 A GB762605 A GB 762605A
Authority
GB
United Kingdom
Prior art keywords
blades
machine
frame
circular
april
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
GB1041954A
Inventor
Arthur Newton Jackson
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.)
BERGUE MACHINE TOOLS Ltd DE
Original Assignee
BERGUE MACHINE TOOLS Ltd DE
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 BERGUE MACHINE TOOLS Ltd DE filed Critical BERGUE MACHINE TOOLS Ltd DE
Priority to GB1041954A priority Critical patent/GB762605A/en
Publication of GB762605A publication Critical patent/GB762605A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D23/00—Machines or devices for shearing or cutting profiled stock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)

Abstract

762,605. Shearing. DE BERGUE MACHINE TOOLS, Ltd. April 12, 1955 [April 9, 1954], No. 10419/54. Class 83 (4). A cutting blade C<SP>1</SP> for use in a machine for shearing circular bars has an aperture consisting of two substantially semi-circular parts of different radii and merging smoothly together, the part having the smaller radius forming the cutting edge. The machine is provided with two such blades, one A<SP>1</SP> mounted in a fixed frame A and the other C<SP>1</SP> in a slide C guided in the frame A and reciprocated by an eccentric b2. The blades A<SP>1</SP>, C<SP>1</SP> are interchangeable with others of the same outer diameter but with apertures of different size. The blades are chosen so that the part having the smaller radius is the same size as the rod to be cut, and the larger radius of the other part of the aperture provides clearance for inserting the work. A cylindrical support c<SP>4</SP> is formed on or secured to the moving blade C<SP>1</SP>. The frame A and slide C are formed with apertures c of various shapes for cutting bars of non-circular section.
GB1041954A 1954-04-09 1954-04-09 Improvements in cropping knives Expired GB762605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1041954A GB762605A (en) 1954-04-09 1954-04-09 Improvements in cropping knives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1041954A GB762605A (en) 1954-04-09 1954-04-09 Improvements in cropping knives

Publications (1)

Publication Number Publication Date
GB762605A true GB762605A (en) 1956-11-28

Family

ID=9967462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1041954A Expired GB762605A (en) 1954-04-09 1954-04-09 Improvements in cropping knives

Country Status (1)

Country Link
GB (1) GB762605A (en)

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