GB1369167A - Punching plates - Google Patents

Punching plates

Info

Publication number
GB1369167A
GB1369167A GB2085973A GB2085973A GB1369167A GB 1369167 A GB1369167 A GB 1369167A GB 2085973 A GB2085973 A GB 2085973A GB 2085973 A GB2085973 A GB 2085973A GB 1369167 A GB1369167 A GB 1369167A
Authority
GB
United Kingdom
Prior art keywords
cutting
projections
tool
punching
sheet
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
GB2085973A
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.)
RUESCH FERD MASCHF
Original Assignee
RUESCH FERD MASCHF
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 RUESCH FERD MASCHF filed Critical RUESCH FERD MASCHF
Publication of GB1369167A publication Critical patent/GB1369167A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C14SKINS; HIDES; PELTS; LEATHER
    • C14BMECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B5/00Clicking, perforating, or cutting leather
    • C14B5/02Stamps or dies for leather articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/44Cutters therefor; Dies therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/40Cutting-out; Stamping-out using a press, e.g. of the ram type

Landscapes

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

Abstract

1369167 Punching-out tools FERD RUESCH MASCHINENFABRIK 2 May 1973 [5 May 1972] 20859/73 Heading B4B A tool for punching-out shapes from sheet material comprises a cutting tool 2 having a cutting edge 3 and mounted in a base-plate 1, the tool being surrounded by an elastic material 4 having flexible projections 7 extending above the level of the cutting edge so that, after cutting, the material is stripped from the cutting tool. The elastic material may be formed from a sheet of relatively non-extensible cloth coated with a rubber layer. The projections may be cylindrical lugs or in the form of rectangular ribs or flanges. The free ends of the projections may be formed with further pointed projections (8) Fig. 5 (not shown). Pressure is applied to the sheet material to effect cutting by a rotary drum or segment 6.
GB2085973A 1972-05-05 1973-05-02 Punching plates Expired GB1369167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722222113 DE2222113A1 (en) 1972-05-05 1972-05-05 STEEL TAPE CUTTING PLATE

Publications (1)

Publication Number Publication Date
GB1369167A true GB1369167A (en) 1974-10-02

Family

ID=5844186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2085973A Expired GB1369167A (en) 1972-05-05 1973-05-02 Punching plates

Country Status (2)

Country Link
DE (1) DE2222113A1 (en)
GB (1) GB1369167A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111304379A (en) * 2020-03-06 2020-06-19 宁波市鄞州拓创服饰有限公司 Leather perforating device for luggage manufacturing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111304379A (en) * 2020-03-06 2020-06-19 宁波市鄞州拓创服饰有限公司 Leather perforating device for luggage manufacturing

Also Published As

Publication number Publication date
DE2222113A1 (en) 1973-11-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee