| 摘要 |
<p>Two-hand pruning shears of the type that have articulated cutting branches on a central shaft and the cutting branches of which have respective cutting head and striker, each one of which extends into the actuating tailpieces connected to long arms that can be actuated by the user's hands in high-effort cutting, in which the cutting head and the striker have actuating tailpieces inserted into adapter supports with an exterior configuration that corresponds to the cross section of the arm to be used, which incorporate opposite protuberances on the inner faces thereof each with housings such that resilient stops accommodated within can be incorporated; the adapter supports have, on one of the lateral faces thereof, a channel capable of receiving the stamped holes made in the arm, and, complementarily on the opposite lateral face thereof, there are hexagonal recesses capable of receiving the fastening nuts, and also two through-holes concentric with the hexagonal recesses between said lateral faces for accommodating the fastening screws.</p> |
