Molded plastic and metal combination cutting blade
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United States of America Patent
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N/A
Issued Date -
Jul 24, 2008
app pub date -
Jan 23, 2008
filing date -
Jan 23, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A blade support structure for a rotary knife blade includes a lower blade-engaging ring and an upper mounting section, the lower blade-engaging ring including a circumferential blade support channel operative to releasably rotatably secure and support a toroidal rotary knife therein. The blade support channel is constructed of material selected from the group consisting of plastic, polyvinyl chloride, polyethylene, polypropylene, polystyrene, vinyl, and polyethylene terephthalate when the upper blade holder engagement section of the toroidal rotary knife is constructed of metal, and the blade support channel is constructed of metal when the upper blade holder engagement section of a toroidal rotary knife is constructed of material selected from the group consisting of plastic, polyvinyl chloride, polyethylene, polypropylene, polystyrene, vinyl, and polyethylene terephthalate.
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