Fixed structure of mountain type wheel chocks

摘要

(57) Abstract Objective At the same time with the mountain die where the slant surface part forms circular arc condition on cartridge head the concaveTo lock the choke which is provided securely and firmly, the carIt makes park more easily safely. Constitution The nail and the griddle etc it is ill-smelling on the installation aspect G of the mountain die chokeAs metallic parts 7 for the bi placing are done, metallic parts 7 for these key the carDirectly or indirectly shift in anterior wall 8 of concave 3 of the spragFixed the configuration which is obtained is featured.