GB579067A - Improvements in or relating to shearing and cutting-off dies - Google Patents

Improvements in or relating to shearing and cutting-off dies

Info

Publication number
GB579067A
GB579067A GB310445A GB310445A GB579067A GB 579067 A GB579067 A GB 579067A GB 310445 A GB310445 A GB 310445A GB 310445 A GB310445 A GB 310445A GB 579067 A GB579067 A GB 579067A
Authority
GB
United Kingdom
Prior art keywords
dies
shearing
relating
cutting
holes
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
GB310445A
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.)
Metal Trim Ltd
Original Assignee
Metal Trim Ltd
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 Metal Trim Ltd filed Critical Metal Trim Ltd
Priority to GB310445A priority Critical patent/GB579067A/en
Publication of GB579067A publication Critical patent/GB579067A/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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely

Landscapes

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

Abstract

579,067. Shear-blades. METAL TRIM, Ltd., and PENKALA, E. Feb. 7, 1945, No. 3104. [Classes 83 (ii) and 83 (iv)] An apertured shear blade is made from a blank by drilling holes 18, 14, 15, sawing on lines 19, 20, 21, 21<1>, 22, separating the parts, filing &c. the aperture surfaces then reassembling in a holder with spacer pins in the holes 18.
GB310445A 1945-02-07 1945-02-07 Improvements in or relating to shearing and cutting-off dies Expired GB579067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB310445A GB579067A (en) 1945-02-07 1945-02-07 Improvements in or relating to shearing and cutting-off dies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB310445A GB579067A (en) 1945-02-07 1945-02-07 Improvements in or relating to shearing and cutting-off dies

Publications (1)

Publication Number Publication Date
GB579067A true GB579067A (en) 1946-07-22

Family

ID=9752006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB310445A Expired GB579067A (en) 1945-02-07 1945-02-07 Improvements in or relating to shearing and cutting-off dies

Country Status (1)

Country Link
GB (1) GB579067A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644520A (en) * 1949-12-09 1953-07-07 Lorentzen Hardware Mfg Corp Length cutting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644520A (en) * 1949-12-09 1953-07-07 Lorentzen Hardware Mfg Corp Length cutting machine

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