| 摘要 |
A mechanically levered spring coil key ring opener in which the thumb and fore finger digit operating the levered opener are generally protected from coming into contact with the spring coil key ring capable of breaking fingernails and cutting the operators digits on the hand or the hand itself. The levered key ring opener is spring loaded in the open position ready to insert the points of the prongs between the spring coil ring strips and with the minor thumb and fore finger pressure, the leverage is sufficient to create an opening between adjacent coil ring strips of the key ring to insert or remove a key of most thicknesses.
|
