Rotary cutting member for use with lawn mowers and the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 17, 1991
Grant Date -
N/A
app pub date -
Sep 18, 1989
filing date -
Sep 18, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for holding a plurality of flexible cutting filaments having an angular cross-section for cutting grass and the like comprises a rotary member. The rotary member includes a hub for mounting the member to a drive shaft of a lawn mower or the like. The member includes a rim disposed around the hub. A disk secures the rim to the hub. The member includes at least a pair of passageways for securing at least one pair of flexible cutting filaments. The passageways are keyed to the cross-section of the cutting filaments and extend through the rim for permitting the filaments to be positioned within each respective passageway at a specific orientation. Each of the passageways extends through the rim at different elevations above the ground for permitting the cutting filaments to cut the grass at different heights.
First Claim
Family
International Classification(s)
Cited Art Landscape
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