Encara no tenim significats per a "grove wheel".
1Thence the cable is sent over another deeply grooved wheel into the sea.
2These posts supported grooved wheels to lay the chain in, forming an endless chain.
3Run a belt from the pulley on the motor to the grooved wheel on the axle, as shown in Fig.
4The machine has mechanism for grinding and mixing ingredients, a grooved wheel and trough for forming the pills, and a device for applying powder.
5Once they had seen the cap with the grooved wheels on top placed on Joe's head, his friends understood how the trick was done.