English to Polish Tech/Engineering Mechanics / Mech Engineering narzędzie do wprowadzania sprężynowej wkładki

This notch 91 is for catching a thread ridge next to a leading thread ridge of the coil insert 100 engaged by the hook section 90, when the screw shaft 45 has been screwed into the coil insert 100, so that, when an axial force toward a rear of the coil insert 100 acts on the notch 101 of the coil insert 100, the coil insert 100 is prevented from slipping out of the hook section 90 to release a state of engagement between the hook section 90 and the notch 101 of the coil insert 100.

nr op. pat.: EP 2 599 590 B1