| 摘要 |
A device for driving nails in at least one selected nailing pattern into an arrangement of components is disclosed. The device includes a frame, a retaining means for retaining an arrangement of components to be nailed in the frame, a nailing means comprising a plurality of movable nailing heads for delivering nails in the selected nailing pattern to the arrangement, a nail delivery means for delivering nails to the nailing heads, means for causing at least one of the nailing heads to move in a direction transverse to a machine direction relative to the nailing surface during a nailing operation, means for causing the nailing heads to move in a machine direction and in an opposite direction relative to the arrangement of components and means for causing the nailing heads to move in a direction normal to a machine direction. |
