| 摘要 |
<p>The method involves introducing recesses (8, 9) into a slot base whose width perpendicular to slot walls (6, 7) corresponds to a width (a) of a slot (4). A groove (10) is introduced over the slot, where width of the groove is larger than nominal thickness of a plate. Two opposite grooves are formed at flat sides of the plate, where width of the opposite grooves corresponds to defined material thickness. Depth of the grooves is measured such that a bridge remains between the grooves, where material thickness of the bridge is smaller than the width of the slot. An independent claim is also included for a screw connection.</p> |
