FI62479C - Haolskaermaskin med roterande verktyg - Google Patents

Haolskaermaskin med roterande verktyg Download PDF

Info

Publication number
FI62479C
FI62479C FI770085A FI770085A FI62479C FI 62479 C FI62479 C FI 62479C FI 770085 A FI770085 A FI 770085A FI 770085 A FI770085 A FI 770085A FI 62479 C FI62479 C FI 62479C
Authority
FI
Finland
Prior art keywords
workpiece
cutting
blades
shaft
blade
Prior art date
Application number
FI770085A
Other languages
English (en)
Finnish (fi)
Other versions
FI770085A7 (Direct
FI62479B (fi
Inventor
Harold Rex Jury
Original Assignee
Ampliform Pty 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 Ampliform Pty Ltd filed Critical Ampliform Pty Ltd
Publication of FI770085A7 publication Critical patent/FI770085A7/fi
Application granted granted Critical
Publication of FI62479B publication Critical patent/FI62479B/fi
Publication of FI62479C publication Critical patent/FI62479C/fi

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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/005—Making gratings
    • 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
    • B21D28/36—Perforating, i.e. punching holes using rotatable work or tool holders
    • 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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • 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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Auxiliary Devices For Music (AREA)
  • External Artificial Organs (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FI770085A 1976-02-02 1977-01-12 Haolskaermaskin med roterande verktyg FI62479C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPC468076 1976-02-02
AUPC468076 1976-02-02

Publications (3)

Publication Number Publication Date
FI770085A7 FI770085A7 (Direct) 1977-08-03
FI62479B FI62479B (fi) 1982-09-30
FI62479C true FI62479C (fi) 1983-01-10

Family

ID=3766514

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770085A FI62479C (fi) 1976-02-02 1977-01-12 Haolskaermaskin med roterande verktyg

Country Status (5)

Country Link
AT (1) AT363766B (Direct)
DK (1) DK151532C (Direct)
FI (1) FI62479C (Direct)
NO (1) NO146894C (Direct)
SE (1) SE418371B (Direct)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823694C (de) * 1948-10-02 1951-12-06 Bosch Gmbh Robert Lochwerkzeug
AU471135B2 (en) * 1972-07-17 1976-04-08 Comalco (J.& S.) Pty. Ltd. Means and method of slotting strip metal
US3858469A (en) * 1972-09-07 1975-01-07 Johns Manville Method for cutting holes in roofing sheet material

Also Published As

Publication number Publication date
DK40477A (da) 1977-08-03
NO146894B (no) 1982-09-20
DK151532C (da) 1988-06-13
FI770085A7 (Direct) 1977-08-03
DK151532B (da) 1987-12-14
AT363766B (de) 1981-08-25
SE7700485L (sv) 1977-08-03
FI62479B (fi) 1982-09-30
NO770326L (no) 1977-08-03
NO146894C (no) 1982-12-29
SE418371B (sv) 1981-05-25
ATA42177A (de) 1981-01-15

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: AMPLIFORM PTY. LIMITED