Cutlery – Cutting tools – Plural cooperating blades
Patent
1988-07-28
1989-10-31
Schran, Donald R.
Cutlery
Cutting tools
Plural cooperating blades
30229, 30233, 30257, 30261, 30287, 30289, 302961, B26B 1310
Patent
active
048767956
ABSTRACT:
A novel cutter, in particular for a slat, especially of a venetian blind is disclosed. This cutter comprises a pair of modified scissors with a respective knife blade partially deflected. A torsional spring is provided for creating a return action on the blades. The cutter further comprises a guide block having an adjustable width and a limit scale having an adjustable length.
REFERENCES:
patent: 598031 (1898-01-01), Steen
patent: 599659 (1898-02-01), Moulton
patent: 1528889 (1925-03-01), Patterson
patent: 2535383 (1950-12-01), Barnes
patent: 2595841 (1952-05-01), Glick et al.
patent: 4227305 (1980-10-01), Newman
patent: 4776096 (1988-10-01), Chang
Lin Yu Chi
Schran Donald R.
Teh Yor Industrial Co., Ltd.
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