BE836539A - Perfectionnements relatifs au poinconnage et aux poincons - Google Patents

Perfectionnements relatifs au poinconnage et aux poincons

Info

Publication number
BE836539A
BE836539A BE162662A BE162662A BE836539A BE 836539 A BE836539 A BE 836539A BE 162662 A BE162662 A BE 162662A BE 162662 A BE162662 A BE 162662A BE 836539 A BE836539 A BE 836539A
Authority
BE
Belgium
Prior art keywords
punches
punching
improvements relating
relating
Prior art date
Application number
BE162662A
Other languages
English (en)
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 BE836539A publication Critical patent/BE836539A/fr

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
    • B26F1/0007—Perforation of photographic films
    • 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
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work
    • B26F1/08—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work wherein the tools are carried by, and in operation move relative to, a rotative drum or similar support

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
BE162662A 1974-12-13 1975-12-11 Perfectionnements relatifs au poinconnage et aux poincons BE836539A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54070/74A GB1528123A (en) 1974-12-13 1974-12-13 Punching and punches

Publications (1)

Publication Number Publication Date
BE836539A true BE836539A (fr) 1976-06-11

Family

ID=10469829

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162662A BE836539A (fr) 1974-12-13 1975-12-11 Perfectionnements relatifs au poinconnage et aux poincons

Country Status (10)

Country Link
JP (1) JPS5189283A (fr)
BE (1) BE836539A (fr)
CA (1) CA1031685A (fr)
CH (1) CH605058A5 (fr)
DE (1) DE2555064C2 (fr)
FR (1) FR2294025A1 (fr)
GB (1) GB1528123A (fr)
IT (1) IT1056290B (fr)
NL (1) NL7514555A (fr)
SE (1) SE7513749L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1589218A (en) * 1976-11-20 1981-05-07 Racal Zonal Ltd Punching and punches

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1118833A (fr) * 1954-03-26 1956-06-12 Du Pont Perfectionnements aux appareils à perforer des bandes de manière continue
BE632014A (fr) * 1962-05-10 1900-01-01
JPS5326691B2 (fr) * 1973-08-04 1978-08-03

Also Published As

Publication number Publication date
FR2294025A1 (fr) 1976-07-09
DE2555064A1 (de) 1976-06-16
CA1031685A (fr) 1978-05-23
SE7513749L (sv) 1976-06-14
DE2555064C2 (de) 1985-08-01
NL7514555A (nl) 1976-06-15
JPS5189283A (fr) 1976-08-04
GB1528123A (en) 1978-10-11
IT1056290B (it) 1982-01-30
FR2294025B1 (fr) 1982-04-02
CH605058A5 (fr) 1978-09-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ZONAL LTD WATLING HOUSE

Effective date: 19921231