FILM ATTACHMENT UNIT (OPTIONS) Russian patent published in 2022 - IPC A01G9/14 

FIELD: greenhouses.

SUBSTANCE: inventions group relates to the field of greenhouses, namely to film attachment points. The film fastening unit contains a holder with two profiled grooves, each of which is equipped with a bottom, holding and lock pockets. The grooves in the holder face lock pockets to each other. The fastening unit is also provided with two flat wedge elements made with the possibility of being placed in the indicated pockets of the corresponding groove. The wedged element is completely or partially in the profile designed with the possibility of elastic deformation, the possibility of its removal from the lock pocket during its elastic deformation and the possibility of preventing its removal from the holding pocket before it is removed from the lock pocket. The first variant is characterized by the fact that the holding pockets of the two grooves are interconnected. The second option is characterized by fixing the holder in the base, which has a U-shaped profile with a flare inside.

EFFECT: inventions will make it possible to increase strength during parallel mounting of film holders.

10 cl, 4 dwg