| 主权项 |
1. A bottle cap opening system (10) for grasping and twisting an interiorly threaded cap (12) from a bottle (14) with an externally threaded opening, the grasping and twisting being done in a safe, efficient, convenient and economical manner, the system consisting of, in combination:
a main body portion (18) with a major section (20) in a generally circular configuration, the major section having a central aperture (22) passing through the major section, the central aperture having an interior surface (24) in a frusto-conical configuration, the entire interior surface being smooth and continuous both circumferentially and axially, the central aperture having an upper edge (26) with a diameter of 1.063 inches plus or minus 10 percent, the central aperture having a lower edge (28) with a diameter of 1.125 inches plus or minus 10 percent, the central aperture having a central axis with a height of 0.50 inches plus or minus 10 percent between the upper and lower edges, the interior surface of the central aperture forming an angle of between 3 and 4 degrees with respect to the central axis, the interior surface of the central aperture adapted to contact a threaded bottle cap to facilitate gripping and twisting with respect to the bottle; the main body portion having a single minor section (32) in a generally triangular configuration extending laterally from the major section during use, the minor section having a base between 75 and 95 percent of the diameter of the lower edge, the minor section having a height between 80 and 120 percent of the radius of the lower edge of the central aperture, a single minor aperture (34) passing through a central extent of the minor section, the minor aperture having a tear drop configuration with a minor axis parallel with the central axis, the minor aperture adapted to facilitate coupling the system to a recipient member, the main body portion including the major section and the minor section having an exterior edge (36) with a semi-circular configuration to form an exterior edge, to facilitate handling, the main body portion including the major section and the minor section forming a tear drop configuration, the major section having a maximum exterior diameter remote from the minor section of 1.562 inches plus or minus 10 percent; the main body portion including the major section and minor section being integrally molded of an elastomeric material chosen from the class of elastomeric materials including thermoplastic elastomer, monoprene and santoprene. |
