GB1233308A - - Google Patents

Info

Publication number
GB1233308A
GB1233308A GB1233308DA GB1233308A GB 1233308 A GB1233308 A GB 1233308A GB 1233308D A GB1233308D A GB 1233308DA GB 1233308 A GB1233308 A GB 1233308A
Authority
GB
United Kingdom
Prior art keywords
blades
scoring rules
dies
flat
severing 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
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 filed Critical
Publication of GB1233308A publication Critical patent/GB1233308A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/384—Cutting-out; Stamping-out using rotating drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4472—Cutting edge section features

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)

Abstract

1,233,308. Severing sheet material. HARRIS-INTERTYPE CORP. 29 July, 1969, No. 37933/69. Heading B4B. Apparatus for severing sheet-like material, e.g. for making carton blanks, comprises a pair of die plates 60, 61, each having co-operable cutting blades 63, 73 substantially aligned with each other and adapted to cut the material when positioned therebetween. The blades 63, 73 are a mirror image of each other and are formed by an etching process. The blades 63 on the plate 60 are interconnected by scoring rules 64 which are adapted in use, to co-operate with spaced scoring rules 74 as shown in Fig. 9. The dies are formed with raised portions 65, 75 which prevent the severed waste material from being trapped in the recesses formed between the blades and scoring rules. The dies can be mounted in either rotary, platen or flat bed presses. The operative edges of the blades may be rounded instead of flat as shown in Fig. 9.
GB1233308D 1969-07-29 1969-07-29 Expired GB1233308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3793369 1969-07-29

Publications (1)

Publication Number Publication Date
GB1233308A true GB1233308A (en) 1971-05-26

Family

ID=10400043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233308D Expired GB1233308A (en) 1969-07-29 1969-07-29

Country Status (1)

Country Link
GB (1) GB1233308A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196573A (en) * 1986-10-24 1988-05-05 Emerson Electric Co Ultrasonic apparatus for joining and severing sheet material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196573A (en) * 1986-10-24 1988-05-05 Emerson Electric Co Ultrasonic apparatus for joining and severing sheet material
GB2196573B (en) * 1986-10-24 1990-04-04 Emerson Electric Co Ultrasonic apparatus for joining and severing sheet material

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees