| 摘要 |
Folding device (1) for a road traffic distance warning signal (9) articulatedly connected with a foot plate (21) involves a foot retainer fixed to the foot plate and connected via a link (3) with a warning signal retainer (4). The foot retainer is formed as a plate holder with a plate and the signal retainer comprises a spring cartridge. The spring cartridge comprises a four-sided hollow profile in which a slide piece is located, which is supported by a spring packet on a support socket penetrating the spring cartridge transversally. |
