AT294539B - Process for the production of a zigzag-shaped folded metallic contact strip for a fixed switch contact and bending machine for carrying out the process - Google Patents

Process for the production of a zigzag-shaped folded metallic contact strip for a fixed switch contact and bending machine for carrying out the process

Info

Publication number
AT294539B
AT294539B AT960969A AT960969A AT294539B AT 294539 B AT294539 B AT 294539B AT 960969 A AT960969 A AT 960969A AT 960969 A AT960969 A AT 960969A AT 294539 B AT294539 B AT 294539B
Authority
AT
Austria
Prior art keywords
zigzag
carrying
production
bending machine
shaped folded
Prior art date
Application number
AT960969A
Other languages
German (de)
Original Assignee
Coq Nv
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 Coq Nv filed Critical Coq Nv
Application granted granted Critical
Publication of AT294539B publication Critical patent/AT294539B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Manufacture Of Switches (AREA)
AT960969A 1969-04-24 1969-10-13 Process for the production of a zigzag-shaped folded metallic contact strip for a fixed switch contact and bending machine for carrying out the process AT294539B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL696906378A NL139671B (en) 1969-04-24 1969-04-24 METHOD AND BENDING MACHINE FOR THE MANUFACTURE OF A RING-SHAPED FIXED SWITCH CONTACT USING ZIG-ZAG SHAPED FOLDED FLAT CONTACT STRIP AND FIXED SWITCH CONTACT, MANUFACTURED BY THIS METHOD.
AU63079/69A AU425816B2 (en) 1969-04-24 1969-10-30 Zigzag folded metal contact strips for fixed switch contacts

Publications (1)

Publication Number Publication Date
AT294539B true AT294539B (en) 1971-11-25

Family

ID=25633804

Family Applications (1)

Application Number Title Priority Date Filing Date
AT960969A AT294539B (en) 1969-04-24 1969-10-13 Process for the production of a zigzag-shaped folded metallic contact strip for a fixed switch contact and bending machine for carrying out the process

Country Status (9)

Country Link
US (1) US3641803A (en)
AT (1) AT294539B (en)
AU (1) AU425816B2 (en)
BE (1) BE749191A (en)
CA (1) CA925416A (en)
DE (1) DE1950382A1 (en)
FR (1) FR2041972A5 (en)
GB (1) GB1230038A (en)
NL (1) NL139671B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT322323B (en) * 1972-01-04 1975-05-12 Skomab Internat Maschinen Und BENDING DEVICE FOR PUNCH KNIVES
FR2185175A5 (en) * 1972-05-19 1973-12-28 Labinal
US3892119A (en) * 1974-03-04 1975-07-01 Caterpillar Tractor Co Forming apparatus for sheet material
US4409813A (en) * 1981-10-27 1983-10-18 Day Jack R Method and apparatus for corrugating strips
JPS60142511A (en) * 1983-12-29 1985-07-27 株式会社村田製作所 Method and device for forming zigzag lead wiring
WO1987004374A1 (en) * 1984-07-18 1987-07-30 Erik Rantala An edging machine
US4793051A (en) * 1986-05-13 1988-12-27 Donaldson Company, Inc. Method for construction of crimp seal pleated filter assembly
US4736518A (en) * 1986-05-13 1988-04-12 Donaldson Company, Inc. Method and apparatus for construction of crimp seal pleated filter assembly
US5694803A (en) * 1994-11-30 1997-12-09 Solar Turbines Incorporated Fin folding machine for corrugating sheet material
US9352373B2 (en) 2007-06-01 2016-05-31 The University Of Queensland Assembly and method for press forming a deformable material
FR2939339B1 (en) * 2008-12-04 2011-03-18 Air Liquide METHOD AND DEVICE FOR MANUFACTURING A STRUCTURAL TRAP WAVE, AND APPARATUS FOR PROCESSING FLUIDS THEREFOR
CN109940088B (en) * 2019-03-11 2023-09-22 宁波楚鑫材料科技有限公司 Servo feeding longitudinal moving die multi-station contact manufacturing equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047717A (en) * 1934-01-02 1936-07-14 Van Dresser Specialty Corp Forming machine
US2329789A (en) * 1939-11-16 1943-09-21 Mccord Radiator & Mfg Co Apparatus for making heatexchange elements
US2397582A (en) * 1944-03-09 1946-04-02 Curtiss Wright Corp Corrugating die
AT236752B (en) * 1962-07-06 1964-11-10 Voest Ag Method and device for the continuous production of zigzag-shaped truss infills from strip or rod-shaped material as well as lightweight structures made from them

Also Published As

Publication number Publication date
NL6906378A (en) 1970-10-27
NL139671B (en) 1973-09-17
US3641803A (en) 1972-02-15
AU425816B2 (en) 1972-07-04
AU6307969A (en) 1971-07-22
DE1950382A1 (en) 1971-05-06
FR2041972A5 (en) 1971-02-05
GB1230038A (en) 1971-04-28
CA925416A (en) 1973-05-01
BE749191A (en) 1970-10-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee