Improvements in or relating to the manufacture of cutlery

摘要

855,185. Knives. WESTALL RICHARDSON Ltd. April 29,1959 [May 14, 1958], No. 15393/58. Class 30 [Also in Group XXIII] Cutlery blanks 10 of hardened steel having serrated edges 12 have flutes 16 ground on one face to provide cutting edges of the same edgeshape as the blanks. An alternative shape of serrated cutting edge 21 is shown in Fig. 7 with the form of wheel 17 used to provide the flutes in the blank 20. Specification 855,186 is referred to.