Metal tools and implements – making – Blank or process – Cutlery
Patent
1994-03-17
1995-10-17
Watts, Douglas D.
Metal tools and implements, making
Blank or process
Cutlery
76DIG8, 83864, B21K 1100
Patent
active
054580250
ABSTRACT:
A process for manufacturing razor blades from a continuous strip of metal stock by stamping a plurality of openings in the strip for precise registry of the blade edge when employed in the razor and then running the stock through a device which partially slits the strip along lines which are precisely located with respect to the edges of the stock and the openings. The strip is then heat treated after which it is run through a device which splits the stock along the previously slit lines to form a plurality of continuous strands containing interconnected blades disposed end to end.
REFERENCES:
patent: 972436 (1910-10-01), Clark
patent: 1727796 (1929-09-01), Sumner
patent: 1732244 (1929-10-01), Salzman
patent: 1942025 (1934-01-01), Frost
patent: 2109921 (1938-03-01), Leach
patent: 2609049 (1952-09-01), Rayburn
patent: 3080783 (1963-03-01), Knepshield
patent: 3364803 (1968-01-01), Senftleben
patent: 3453914 (1969-07-01), Lemper et al.
patent: 3459086 (1969-08-01), Reeder, Jr.
patent: 3468195 (1969-09-01), La Cas
patent: 3566725 (1971-03-01), Sutyak
patent: 3762249 (1973-10-01), Wheeler et al.
patent: 4011109 (1977-03-01), Golland et al.
patent: 4109500 (1978-08-01), Franek
patent: 4151941 (1979-04-01), Beaver et al.
patent: 4422587 (1983-12-01), Primich
patent: 4492135 (1985-01-01), Ginn et al.
T911,003 Defensive Publication Jun. 5, 1973; L. E. Himelreich, Jr. Apr. 6, 1972.
Brine Aubrey C.
Meegan Owen J.
The Gillette Company
Tobin Donal B.
Watts Douglas D.
LandOfFree
Razor blade manufacture does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Razor blade manufacture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Razor blade manufacture will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-589478