ENHANCED RESTRAINT DEVICE COMPRISING REINFORCED RESTRAINT ELEMENTS Russian patent published in 2021 - IPC A44B18/00 

FIELD: mechanical engineering.

SUBSTANCE: restraint device including: base (51) extending longitudinally and having an upper surface (511) and a lower surface (512); and a set of restraint elements extending from the upper surface (511) of the base (51), with each of the restraint elements being formed by a foot (52) which turns into a head (53), the foot (52) has a lower end (521) connected to the base (51) and the upper end (522) opposite the lower end (521) and the head (53) is located above the upper end (522) of the foot (52) and has a lower surface turned towards the base and the upper surface opposite the lower surface; the restraint device is characterized in that the base (51) has thickness of 10-700 µm thick, with the thickness being the gap between the upper surface (511) and the lower surface (512); and the upper surface of the head (53) of each restraint element comprises a fin (81, 82).

EFFECT: invention enables production of a high-quality restraint device.

18 cl, 18 dwg