A timepiece comprises a click device disposed between a first hour wheel and a second wheel carrying an hour hand. The first wheel is freely mounted on a shoulder of the second wheel and is held on the shoulder by a leaf spring secured to the second wheel. A boss or recess at the free end of the spring cooperates with one of twelve complementary recesses or bosses on the felloe of the first wheel to hold the first wheel in any one of 12 positions, whereby during use of the timepiece the hour hand can be made to jump by steps by 1 hour.
A clutch permits rotation of a cam means from one drive means independent of another. The clutch is operable through at least two diametrically opposed fingers engaging slots which are provided on a gear, the gear being part of a gear train for the motor drive means.
A method for recovering vinyl and urethane foam from composite plastic articles for recycling by granulating the article to form separated mixed components destaticizing the separate mixed components to prevent static during cling between foam particles and vinyl shell particles; and directing the destaticized particles through a vibrating fluidized bed to separate the vinyl shell particles and the foam particles.
