| 摘要 |
In a gut-clamping mechanism comprising a support post erected on a clamp block; a pair of holders wherein one holder is secured onto the top edge of said support post and the other holder is provided on the first holder on a detachable manner, such that an expanding coil spring is inserted between them; a pressing plate that has a shaft that goes through said pair of holders when the holders are joined together and with a fastening, adjusting nut hinged on the screw unit that is etched and provided at the tip of said shaft; and a clamp handle that is axially attached to an edge of said pressing plate; a gut-clamping mechanism in gut-stretching equipment for tennis rackets, wherein a freely rotating roller is axially attached to the contact part that comes into contact with the side of the holder that is secured onto the support post in the clamp handle. <IMAGE> |
