| 摘要 |
A battery powered line trimmer (10) possessing a relatively high ratio of ma ss moment of inertia about a vertical axis ex- tending through its center of gravity to mass, The device comprising a motor and head assembly at the forward end (14) and a rechargeable battery pack (24) at the rearward end of a support shaft (16). Also, adjustable handles (28, 30), for supporting the line trimmer (10), attached about either side of the center of gravity.</SDO AB>
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