Line head for a rotary line trimmer
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United States of America Patent
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Apr 19, 1994
Grant Date -
N/A
app pub date -
Oct 29, 1992
filing date -
Oct 29, 1992
priority date (Note) -
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status (Latency Note)
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Abstract
A line head (10) for a rotary line trimmer uses a bail (16) to clasp a single length of cutting line (18). The head has a first and second side (12, 14). The first side (12) of the head (10) has a plurality of radial ridges extending radially from a central shaft engagement hub (20). The second side has several raised portions (44, 46, 48, 50) which define a first and second channel (17, 19). The bail (16) rotates between an open position to a closed position in the first channel. The second channel (19) is dimensioned to engage the cutting line. The bail (16) has a clasp means (16c) which removably engages a lip portion (42) when the bail is in the closed position. The bail (16) also has a central portion (16b) which overlays the second channel (19) when the bail is in the closed position.
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