NL7601154A - Electric safety razor - has adjacent apertures in rows in metal sheet at acute angles to each other - Google Patents

Electric safety razor - has adjacent apertures in rows in metal sheet at acute angles to each other

Info

Publication number
NL7601154A
NL7601154A NL7601154A NL7601154A NL7601154A NL 7601154 A NL7601154 A NL 7601154A NL 7601154 A NL7601154 A NL 7601154A NL 7601154 A NL7601154 A NL 7601154A NL 7601154 A NL7601154 A NL 7601154A
Authority
NL
Netherlands
Prior art keywords
metal sheet
openings
rows
acute angles
opening
Prior art date
Application number
NL7601154A
Other languages
Dutch (nl)
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Priority to NL7601154A priority Critical patent/NL7601154A/en
Publication of NL7601154A publication Critical patent/NL7601154A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/384Dry-shaver foils; Manufacture thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The razor has a metal sheet with oblong apertures in it, and a blade moving in relation to the sheet, the openings being in rows running in the direction of blade movement. There are other openings (8, 9) in the sheet, extending across the direction of blade movement, and including an acute angle with adjacent openings (7) in a row. Each such opening can be flanked by others including different angles with them. The outer ends of each opening in a row can extend between those in an adjacent one. The design increases the chance of trapping each hair in an opening, and gives the maximum total surface area of openings consistent with the necessary rigidity of the metal sheet.
NL7601154A 1976-02-05 1976-02-05 Electric safety razor - has adjacent apertures in rows in metal sheet at acute angles to each other NL7601154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7601154A NL7601154A (en) 1976-02-05 1976-02-05 Electric safety razor - has adjacent apertures in rows in metal sheet at acute angles to each other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7601154A NL7601154A (en) 1976-02-05 1976-02-05 Electric safety razor - has adjacent apertures in rows in metal sheet at acute angles to each other

Publications (1)

Publication Number Publication Date
NL7601154A true NL7601154A (en) 1977-08-09

Family

ID=19825571

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7601154A NL7601154A (en) 1976-02-05 1976-02-05 Electric safety razor - has adjacent apertures in rows in metal sheet at acute angles to each other

Country Status (1)

Country Link
NL (1) NL7601154A (en)

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