Container holder for vehicles forms spiral spring where contacting container with bottom support and top-end screw lid with opening wider than container diameter.

摘要

Where the holder makes contact with the container (4) it forms a lefthand spiral spring (1) whose relaxed inside diameter matches that of the container (4). One end of the spring is joined to the support as against the other end which terminates in a screw lid ring. The support thread matches the lid and has an opening wider than container diameter.