| 摘要 |
A power reclining device for a seat is disclosed which comprises a base plate secured to a seat cushion; a pivoting arm secured to a seatback, the pivoting arm being pivotally connected to the base plate; a reduction gear mechanism arranged between the base plate and the pivoting arm, the reduction gear mechanism pivoting the pivoting arm at a reduced speed when actuated; an electric motor unit for actuating the reduction gear mechanism when electrically energized; connecting means for detachably connecting the electric motor unit to a given portion of the base plate; and positioning means for positioning the electric motor unit with respect to the given portion of the base plate before connecting the electric motor unit to the base plate.
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