To achieve the above object, there is essentially provided a rewinding shaft of a slitting Potato Chips Machinecomprising a rewinding shaft body having a hollow interior extending axially, the hollow interior being exposed outside at one end of the rewinding shaft body; a plurality of cylinder bores formed in an outer peripheral surface of the rewinding shaft body and terminating in the hollow interior.

A plurality of pistons respectively received in the cylinder bores, such that heads of the pistons can be reciprocally moved in and out of the cylinder bores by pressurized liquid or gas body fed to the hollow interior; and at least one rewinding ring removably mounted on the rewinding shaft body such that an inner peripheral surface of the rewinding ring can contact the piston heads. Preferably, the openings of the cylinder bores are arranged in a spiral pattern on the outer peripheral surface of the rewinding shaft body. Each piston may be provided with an O-ring.

Ultrasound has become used on a regular basis in sports rehabilitation, where it is often important for someone to heal an injury in a hurry. This is one reason athletes seem to heal so much faster than the rest of us. Another reason is in general, athletes really have more efficient constitutions than the rest of us. Sport physical therapy often leads the way for the rest of us weekend athletes. Sports therapists have been using therapeutic ultrasound machines-quotes to serve their patients for a long time.

Next time you have this type of injury, make sure your doctor and therapists know that you want to try ultrasound therapy to help with your pain and ease your recovery. Tell them you want to look at therapeutic ultrasound machines-quotes for your treatment. This is very easy to do at home, but is not always presented as an option to all patients. After all, you deserve to recover just as fast as your favorite soccer player.