GB1075899A - Improvements in and relating to shaving heads for dry-shaving apparatus - Google Patents

Improvements in and relating to shaving heads for dry-shaving apparatus

Info

Publication number
GB1075899A
GB1075899A GB33505/64A GB3350564A GB1075899A GB 1075899 A GB1075899 A GB 1075899A GB 33505/64 A GB33505/64 A GB 33505/64A GB 3350564 A GB3350564 A GB 3350564A GB 1075899 A GB1075899 A GB 1075899A
Authority
GB
United Kingdom
Prior art keywords
grooves
limbs
shear plate
dry
concentric
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
GB33505/64A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1075899A publication Critical patent/GB1075899A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
    • B26B19/141—Details of inner cutters having their axes of rotation perpendicular to the cutting surface
    • 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
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
    • B26B19/143—Details of outer cutters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Knives (AREA)

Abstract

1,075,899. Dry shavers. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Aug. 17, 1964 [Aug. 20, 1963], No. 33505/64. Heading B4B. In a shaving head for a dry shaver comprising a circular shear plate 1, Fig. 1, formed with concentric annular grooves 9, 29 and a rotary cutter 2 having concentric rings of blades 4, 5 rotatable in the grooves, the radial width of the effective part of the shear plate is more than twice the overall width of the grooves. In a modification, the shear plate 11, Fig. 2, has concentric grooves 12, 13 and the rings of blades are formed by the limbs 17, 18, Fig. 3, of U-shaped plates 14 fixed in radial grooves 19 in a cast aluminium cutter body 15. The grooves 19 are formed partly in limbs 24 the sides of which are bevelled at 26, 27 so that cut hairs can be readily conducted away between the limbs towards a hair chamber located below the cutter body. A centring pin 21 fits rotatably in bore 22 of bearing sleeve 23.
GB33505/64A 1963-08-20 1964-08-17 Improvements in and relating to shaving heads for dry-shaving apparatus Expired GB1075899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL296894 1963-08-20

Publications (1)

Publication Number Publication Date
GB1075899A true GB1075899A (en) 1967-07-12

Family

ID=19754971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33505/64A Expired GB1075899A (en) 1963-08-20 1964-08-17 Improvements in and relating to shaving heads for dry-shaving apparatus

Country Status (8)

Country Link
US (1) US3261091A (en)
BE (1) BE651972A (en)
CH (1) CH439008A (en)
DE (1) DE1285917B (en)
ES (1) ES303268A1 (en)
FR (1) FR1406225A (en)
GB (1) GB1075899A (en)
NL (1) NL296894A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393586A (en) * 1979-08-07 1983-07-19 Matsushita Electric Works, Ltd. Shaving blade assembly for rotary type electric shaver
JP3431182B2 (en) * 1992-04-17 2003-07-28 株式会社泉精器製作所 Electric razor
US5329702A (en) * 1992-04-17 1994-07-19 Izumi Products Company Electric razor
JP3521089B2 (en) * 1993-02-12 2004-04-19 株式会社泉精器製作所 Electric razor
US5427001A (en) * 1993-09-15 1995-06-27 Izumi Products Company Method and apparatus for making external cutting member of an electric razor
JP4338422B2 (en) 2002-04-18 2009-10-07 株式会社泉精器製作所 Inner blade unit of rotary electric razor
CN1211190C (en) * 2002-09-09 2005-07-20 陈静静 Multifunctional tool bit
ES2425069T3 (en) * 2007-06-13 2013-10-11 Koninklijke Philips N.V. Shaving device, cutting unit and shaving head
EP2802437B1 (en) * 2012-01-10 2016-11-02 Koninklijke Philips N.V. Rotary shaving unit
JP6339417B2 (en) * 2014-05-30 2018-06-06 株式会社泉精器製作所 Rotary electric razor
EP3297796B1 (en) 2015-05-21 2018-12-19 Koninklijke Philips N.V. Improved cutting unit and shaving head of a shaving device
JP6688049B2 (en) * 2015-11-24 2020-04-28 マクセルイズミ株式会社 Rotary electric razor and method of manufacturing inner blade of rotary electric razor
US10524553B2 (en) 2016-05-16 2020-01-07 Spectrum Brands, Inc. Heated hair setter apparatus and method
US10880088B1 (en) 2018-10-16 2020-12-29 Sprint Communications Company L.P. Data communication target control with contact tokens

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119021A (en) * 1938-01-15 1938-05-31 Frederick E Moskovies Shaving apparatus
US2220800A (en) * 1938-05-21 1940-11-05 Chicago Flexible Shaft Co Shaving implement
US2238278A (en) * 1938-05-28 1941-04-15 Eleanor U Andrews Shaving device
US2282539A (en) * 1938-08-25 1942-05-12 Casco Products Corp Shaving machine
BE449701A (en) * 1942-03-18
BE454271A (en) * 1943-02-05
US2575741A (en) * 1945-08-14 1951-11-20 Eleanor U Andrews Shaving apparatus
CH290390A (en) * 1948-12-06 1953-04-30 Konrad Hermann Mechanical razor.
FR1088648A (en) * 1953-09-10 1955-03-09 Electric razor

Also Published As

Publication number Publication date
DE1285917B (en) 1968-12-19
ES303268A1 (en) 1964-11-01
BE651972A (en) 1965-02-18
US3261091A (en) 1966-07-19
CH439008A (en) 1967-06-30
NL296894A (en)
FR1406225A (en) 1965-07-16

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