GB398669A - Improvements in or relating to knife blades - Google Patents

Improvements in or relating to knife blades

Info

Publication number
GB398669A
GB398669A GB3072532A GB3072532A GB398669A GB 398669 A GB398669 A GB 398669A GB 3072532 A GB3072532 A GB 3072532A GB 3072532 A GB3072532 A GB 3072532A GB 398669 A GB398669 A GB 398669A
Authority
GB
United Kingdom
Prior art keywords
twisting
blanks
bolster
forks
knives
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
GB3072532A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3072532A priority Critical patent/GB398669A/en
Publication of GB398669A publication Critical patent/GB398669A/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
    • B26B3/00—Hand knives with fixed blades
    • B26B3/02—Table-knives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Food-Manufacturing Devices (AREA)
  • Table Equipment (AREA)

Abstract

398,669. Table cutlery. CLARK, E. D. W., 56, Penistone Road, Sheffield. Nov. 1, 1932, No. 30725. [Classes 30 and 128.] Knives, forks, and spoons made from blanks, Fig. 3, cut out from sheet, strip, or forged metal, such as stainless steel, are twisted through 180‹ at the junction 11 of the integral blade 10 and handle or tang 12 to form a short helical flute 13, Fig. 1, which serves as a bolster and may be further strengthened by longitudinal corrugations which may extend beyond the bolster part and are formed prior to the twisting operation. To provide a convenient finger recess, the hand of the helix corresponds to the hand in which the implement is to be used. The blank may be under tension during twisting to reduce the shortening effect of the twist. The bolster part 11, Fig. 3, may have taper or parallel edges and scale or whittle tangs may be used. Fork blanks are of uniform thickness, but knife blanks preferably have thicker handle portions. Knives, which may be single or double-edged, are hardened and ground after twisting, the prongs of forks being cut out before twisting. According to the Provisional Specification the angle of twist may be greater or less than 180‹.
GB3072532A 1932-11-01 1932-11-01 Improvements in or relating to knife blades Expired GB398669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3072532A GB398669A (en) 1932-11-01 1932-11-01 Improvements in or relating to knife blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3072532A GB398669A (en) 1932-11-01 1932-11-01 Improvements in or relating to knife blades

Publications (1)

Publication Number Publication Date
GB398669A true GB398669A (en) 1933-09-21

Family

ID=10312166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3072532A Expired GB398669A (en) 1932-11-01 1932-11-01 Improvements in or relating to knife blades

Country Status (1)

Country Link
GB (1) GB398669A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126470A (en) * 1982-09-09 1984-03-28 Clive Graham Williams A fork

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126470A (en) * 1982-09-09 1984-03-28 Clive Graham Williams A fork

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