NL167103C - PUNCH. - Google Patents

PUNCH.

Info

Publication number
NL167103C
NL167103C NL7802118.A NL7802118A NL167103C NL 167103 C NL167103 C NL 167103C NL 7802118 A NL7802118 A NL 7802118A NL 167103 C NL167103 C NL 167103C
Authority
NL
Netherlands
Prior art keywords
punch
Prior art date
Application number
NL7802118.A
Other languages
Dutch (nl)
Other versions
NL7802118A (en
Original Assignee
Amada Ltd Us
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
Priority claimed from NL7202180A external-priority patent/NL157226B/en
Application filed by Amada Ltd Us filed Critical Amada Ltd Us
Publication of NL7802118A publication Critical patent/NL7802118A/en
Application granted granted Critical
Publication of NL167103C publication Critical patent/NL167103C/en

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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/12—Punching using rotatable carriers
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/246—Selection of punches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
NL7802118.A 1971-02-19 1978-02-24 PUNCH. NL167103C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11285971A 1971-02-19 1971-02-19
US11304271A 1971-02-19 1971-02-19
US11304371A 1971-02-19 1971-02-19
NL7202180A NL157226B (en) 1971-02-19 1972-02-18 PONSPERS.

Publications (2)

Publication Number Publication Date
NL7802118A NL7802118A (en) 1978-07-31
NL167103C true NL167103C (en) 1981-11-16

Family

ID=27483802

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7802119.A NL167104C (en) 1971-02-19 1978-02-24 PUNCH
NL7802118.A NL167103C (en) 1971-02-19 1978-02-24 PUNCH.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL7802119.A NL167104C (en) 1971-02-19 1978-02-24 PUNCH

Country Status (1)

Country Link
NL (2) NL167104C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515297A (en) * 2020-06-03 2020-08-11 肇庆市高要区伟顺机械设备有限公司 Automatic punching die device

Also Published As

Publication number Publication date
NL7802119A (en) 1978-07-31
NL167104B (en) 1981-06-16
NL167104C (en) 1981-11-16
NL7802118A (en) 1978-07-31

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Legal Events

Date Code Title Description
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent