GB1451728A - Landless inner cutter for an electric shaver - Google Patents

Landless inner cutter for an electric shaver

Info

Publication number
GB1451728A
GB1451728A GB4313574A GB4313574A GB1451728A GB 1451728 A GB1451728 A GB 1451728A GB 4313574 A GB4313574 A GB 4313574A GB 4313574 A GB4313574 A GB 4313574A GB 1451728 A GB1451728 A GB 1451728A
Authority
GB
United Kingdom
Prior art keywords
strip
edge
archlike
plane
cutting
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4313574A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unisys Corp
Original Assignee
Sperry 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1451728A publication Critical patent/GB1451728A/en
Expired legal-status Critical Current

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)
GB4313574A 1973-11-08 1974-10-04 Landless inner cutter for an electric shaver Expired GB1451728A (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 (1)

Publication Number Publication Date
GB1451728A true GB1451728A (en) 1976-10-06

Family

ID=23640283

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4313574A Expired GB1451728A (en) 1973-11-08 1974-10-04 Landless inner cutter for an electric shaver

Country Status (9)

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

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 (enrdf_load_stackoverflow) * 1976-03-30 1977-10-07
JPS581947B2 (ja) * 1977-03-19 1983-01-13 泉精密工業株式会社 電気かみそりの内刃製造法
JP3237868B2 (ja) * 1991-07-15 2001-12-10 松下電工株式会社 往復式電気かみそりの内刃の製法
JP2005198795A (ja) * 2004-01-15 2005-07-28 Izumi Products Co 往復式電気かみそりの内刃製造方法および内刃
GB2416508A (en) * 2004-07-23 2006-02-01 Gillette Man Inc Sharp undercutter and undercutter fabrication
DE102005010244A1 (de) * 2005-03-05 2006-09-07 Braun Gmbh Schersystem für ein elektrisches Haarschneidegerät
JP4225329B2 (ja) * 2006-07-21 2009-02-18 パナソニック電工株式会社 電気かみそり
JP4595968B2 (ja) * 2007-07-12 2010-12-08 パナソニック電工株式会社 往復式電気かみそりの内刃

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 (de) * 1953-12-17 1955-03-25 Gerhard Dipl Ing Heyek Untermesser für den Scherkopf von Trockenrasierapparaten
AT228605B (de) * 1961-06-16 1963-07-25 Verfahren und Matrize zur Herstellung von Scherfolien für Trockenrasierapparate und danach hergestellte Scherfolie
BE625321A (enrdf_load_stackoverflow) * 1961-11-27
US3290917A (en) * 1963-07-24 1966-12-13 Stanley Works Method of producing a cutting tool
DE1728376A1 (de) * 1965-07-29 1971-12-30 Payer Lux Messerblock fuer Trockenrasierapparate
US3858461A (en) * 1973-11-08 1975-01-07 Sperry Rand Corp Shaver inner cutter

Also Published As

Publication number Publication date
AU7402974A (en) 1976-04-08
CH578920A5 (enrdf_load_stackoverflow) 1976-08-31
NL184460C (nl) 1989-08-01
US3858461A (en) 1975-01-07
AT333620B (de) 1976-12-10
CA1016735A (en) 1977-09-06
FR2250587B1 (enrdf_load_stackoverflow) 1980-03-07
FR2250587A1 (enrdf_load_stackoverflow) 1975-06-06
DE2452859C2 (enrdf_load_stackoverflow) 1987-07-16
DE2452859A1 (de) 1975-05-15
NL7414423A (nl) 1975-05-12
JPS5741266B2 (enrdf_load_stackoverflow) 1982-09-02
JPS5078464A (enrdf_load_stackoverflow) 1975-06-26
NL184460B (nl) 1989-03-01
ATA773474A (de) 1976-03-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931004