Patent ID: 11965354
Assignee: BECOFLEX
Field: Transport (Mechanical engineering)
Classification: CPC E  A  B | IPC A  B  E

Claim 4:
5. The device as claimed in claim 1, wherein the maximum width (Lo) of the opening (14) may vary between
a resting configuration in which the maximum width (Lo) of the opening is equal to Lo0 which is less than the minimum diameter (d) of the protruding element (12) (Lo0<d), and
an insertion configuration in which the maximum width (Lo) of the opening is equal to Lo1 which is greater than or equal to the minimum diameter (d) of the protruding element (12) (d≤Lo1),, and wherein the insertion system is configured to apply a force, permitting the opening (14) to be brought into its insertion configuration during the insertion of the protruding element (12) through the opening (14) of the corresponding rail (6), the opening (14) returning to its resting configuration once the protruding element is located in the space (14e).