Stringed Rackets TRIZ Cases
- PEAK Racket Silencing Layer and Wind Resistance Holes
A PEAK racket substrate layer bonded with a silencing layer containing acoustic holes to absorb impact sound.
- Movable Clip Holders for Racket Stringing Machines
Curved trajectories enable clip holders to access all strings, resolving limited mobility in badminton racket stringing.
- Rack-Pinion String Gripper Transmission for Racket Stringing
Replacing screw-nut wear with linear bearings eliminates friction-induced measurement deviation, ensuring accurate pull force detection during stringing.
- Elastic Tennis Racquet Grip Shell with Velcro Fastening
An elastic grip shell with a hook-and-loop strap resolves inflexibility by adapting to different hand positions without damaging the handle.
- Racket Grommet with Asymmetric Cylindrical Wall Thickness
A racket grommet features a cylindrical wall with asymmetric thickness to deflect strings and enhance repulsive performance.
- Water-Soluble Polymer Coating for Tennis String Roughness
A water-soluble polymer coating with crystalline filler maintains tennis string roughness through durable adhesion.