Patent ID: 7510175
Filing Date: 2009-03-31
Classification: F16F

Abstract:
1. An assisting ejection device adapted to mount to a hatchback for assisting ejection of a hatch of the hatchback, the assisting ejection device comprising: a base having a top face forming a first annular slot and a bottom face from which a plurality of tenon members extends, a bore defined through the base between the top and bottom faces and surrounded by the tenon members, the tenon members forming circumferentially extending recesses, the base having a circumferential side face in which a circumferential groove is defined; a rod having an upper end forming a cap that delimits a second annular slot and a lower end forming a retention section, the rod being received through the bore of the base with the retention section projecting beyond the tenon members that are formed on the bottom face of the base and engaging a fastener so that the fastener abuts against the tenon members; and a spring encompassing the rod and having opposite ends received in the first and second annual slots respectively.