| 摘要 |
In some embodiments, a cover configured to be detachably secured to multiple objects having irregular shapes. The cover includes a spheroid having a hollow interior and a wall. The wall includes an outer surface, an inner surface, and an aperture providing an opening through the wall into the hollow interior. The spheroid is configured to be altered from a relaxed state to a deformed state without permanently deforming the spheroid. When the spheroid is in the relaxed state, the hollow interior has a first greatest dimension and the aperture has a second greatest dimension smaller than the first greatest dimension. When the spheroid is in the deformed state, the spheroid is configured to conform to any object of the multiple objects and to provide a seal for the object of the multiple objects. When the spheroid is in the deformed state, the spheroid is capable of providing forces in three dimensions such that the spheroid is capable of gripping the object in the three dimensions. Other embodiments are disclosed. |
