Cutlery – Cutting tools – With blade moving means
Patent
1987-09-14
1989-04-25
Watts, Douglas D.
Cutlery
Cutting tools
With blade moving means
30347, B26B 700
Patent
active
048234648
ABSTRACT:
A shield for a string trimmer using a rotating flexible cutting element defining a circular perimeter including:
REFERENCES:
patent: 2730803 (1956-01-01), Kimball
patent: 3123111 (1964-03-01), Mattson
patent: 4118865 (1978-10-01), Jacyno et al.
patent: 4584771 (1986-04-01), Tillotson
Ogman Abraham
Textron Inc.
Watts Douglas D.
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