| 摘要 |
A guidance apparatus for a cross-country ski and shoe includes a guidance rib on the ski for cooperation with a complementary groove on the shoe to provide lateral guidance of the shoe. The front portion of the guidance rib is widened to define a support and bearing surface for a journal pin on the shoe. The ribs on the shoe that define the groove are wider at their rear portions to provide support on the ski and for walking. |
