| 摘要 |
A wheelchair grip ring, its components, and a corresponding method for making a wheelchair grip ring are described herein. The grip ring can be mounted to, and removed from, one or more of the wheels of a wheelchair. The grip ring has a substantially rigid central ring, a polymer cover which is integral with the central ring and which covers some, or all, of the central ring. The grip ring can also have one or more mounting devices which connect either the polymer cover or the central ring to the wheel of the wheelchair. The method involves placing the central ring into a mold, and adding a polymer material into the mold. The mold can thus produce a central ring having a polymer cover which is integral with the central ring, and which covers some, or all, of the central ring. |
