Cutlery – Cutting tools – Plural cooperating blades
Patent
1987-03-27
1989-02-28
Yost, Frank T.
Cutlery
Cutting tools
Plural cooperating blades
30254, 30341, B26B 1304
Patent
active
048073644
ABSTRACT:
Disposable scissors for medical use comprising two plastic handles, two shaped stainless steel blades disposed between the handles and in contact with each other, pivot means coupling the handles and the blades, characterized in that the part of each handle through which the pivot extends defines an integral extension extending from the pivot outward over part of the blades to support and apply pressure thereon during the shearing movement.
REFERENCES:
patent: 1031370 (1912-07-01), Putney
patent: 3688402 (1972-09-01), Shannon
patent: 3750282 (1973-08-01), Eaton et al.
patent: 4007524 (1977-02-01), Hannes et al.
patent: 4062113 (1977-12-01), Ishida et al.
Porat Amir
Porat Michael
Folkerts Michael D.
Yost Frank T.
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