ATA773474A - INSIDE KNIFE FOR ELECTRIC SHAVERS AND METHOD OF MANUFACTURING THE SAME - Google Patents

INSIDE KNIFE FOR ELECTRIC SHAVERS AND METHOD OF MANUFACTURING THE SAME

Info

Publication number
ATA773474A
ATA773474A AT773474A AT773474A ATA773474A AT A773474 A ATA773474 A AT A773474A AT 773474 A AT773474 A AT 773474A AT 773474 A AT773474 A AT 773474A AT A773474 A ATA773474 A AT A773474A
Authority
AT
Austria
Prior art keywords
manufacturing
same
electric shavers
inside knife
knife
Prior art date
Application number
AT773474A
Other languages
German (de)
Other versions
AT333620B (en
Original Assignee
Spery Rand Corp
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 Spery Rand Corp filed Critical Spery Rand Corp
Publication of ATA773474A publication Critical patent/ATA773474A/en
Application granted granted Critical
Publication of AT333620B publication Critical patent/AT333620B/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
    • B21D53/00—Making other particular articles
    • B21D53/60—Making other particular articles cutlery wares; garden tools or the like
    • B21D53/64—Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades
    • B21D53/645—Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades safety razor blades
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/60—Making other particular articles cutlery wares; garden tools or the like
    • B21D53/64—Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/044—Manufacture and assembly of cutter blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Dry Shavers And Clippers (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
AT773474A 1973-11-08 1974-09-25 INSIDE KNIFE FOR ELECTRIC SHAVERS AND METHOD OF MANUFACTURING THE SAME AT333620B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US414175A US3858461A (en) 1973-11-08 1973-11-08 Shaver inner cutter

Publications (2)

Publication Number Publication Date
ATA773474A true ATA773474A (en) 1976-03-15
AT333620B AT333620B (en) 1976-12-10

Family

ID=23640283

Family Applications (1)

Application Number Title Priority Date Filing Date
AT773474A AT333620B (en) 1973-11-08 1974-09-25 INSIDE KNIFE FOR ELECTRIC SHAVERS AND METHOD OF MANUFACTURING THE SAME

Country Status (9)

Country Link
US (1) US3858461A (en)
JP (1) JPS5741266B2 (en)
AT (1) AT333620B (en)
CA (1) CA1016735A (en)
CH (1) CH578920A5 (en)
DE (1) DE2452859A1 (en)
FR (1) FR2250587B1 (en)
GB (1) GB1451728A (en)
NL (1) NL184460C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858461A (en) * 1973-11-08 1975-01-07 Sperry Rand Corp Shaver inner cutter
JPS52132284U (en) * 1976-03-30 1977-10-07
JPS581947B2 (en) * 1977-03-19 1983-01-13 泉精密工業株式会社 Electric razor inner blade manufacturing method
JP3237868B2 (en) * 1991-07-15 2001-12-10 松下電工株式会社 Manufacturing method of inner blade of reciprocating electric razor
JP2005198795A (en) * 2004-01-15 2005-07-28 Izumi Products Co Method of manufacturing cutter of reciprocating type electric razor and cutter
GB2416508A (en) * 2004-07-23 2006-02-01 Gillette Man Inc Sharp undercutter and undercutter fabrication
DE102005010244A1 (en) * 2005-03-05 2006-09-07 Braun Gmbh Shearing system for an electric hair trimmer
JP4225329B2 (en) * 2006-07-21 2009-02-18 パナソニック電工株式会社 Electric razor
JP4595968B2 (en) * 2007-07-12 2010-12-08 パナソニック電工株式会社 Reciprocating electric razor inner blade

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1383047A (en) * 1919-04-21 1921-06-28 Boston Pencil Pointer Company Method of making cutters for pencil-sharpeners
US2223768A (en) * 1938-01-11 1940-12-03 Martin Brothers Electric Compa Method of making razor heads
US3016600A (en) * 1953-08-25 1962-01-16 Stanley Works Filing tool
AT181527B (en) * 1953-12-17 1955-03-25 Gerhard Dipl Ing Heyek Lower blade for the shaving head of dry razors
AT228605B (en) * 1961-06-16 1963-07-25 Method and die for the production of shaving foils for dry shavers and shaving foils produced therefrom
BE625321A (en) * 1961-11-27
US3290917A (en) * 1963-07-24 1966-12-13 Stanley Works Method of producing a cutting tool
DE1728376A1 (en) * 1965-07-29 1971-12-30 Payer Lux Knife block for dry shavers
US3858461A (en) * 1973-11-08 1975-01-07 Sperry Rand Corp Shaver inner cutter

Also Published As

Publication number Publication date
NL7414423A (en) 1975-05-12
FR2250587A1 (en) 1975-06-06
JPS5741266B2 (en) 1982-09-02
AU7402974A (en) 1976-04-08
AT333620B (en) 1976-12-10
FR2250587B1 (en) 1980-03-07
CH578920A5 (en) 1976-08-31
US3858461A (en) 1975-01-07
CA1016735A (en) 1977-09-06
NL184460B (en) 1989-03-01
GB1451728A (en) 1976-10-06
NL184460C (en) 1989-08-01
JPS5078464A (en) 1975-06-26
DE2452859C2 (en) 1987-07-16
DE2452859A1 (en) 1975-05-15

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELA Expired due to lapse of time