Patent ID: 6821046
Filing Date: 2004-11-23
Classification: F16M,Y10T

Abstract:
An assembly comprising:a first object and a second object; and support means for supporting the first object above the second object, the support means including first, second and third protrusions protruding from the first object and first, second and third pairs of protrusions tightly fitted in first, second and third pairs of holes formed on a surface of the second object, respectively and partially protruding from the surface of the second object, wherein each protrusion of the first, second and third protrusions of the first object and each protrusion of the first, second and third pairs of protrusions of the second object have a substantially spherically-shaped extremity and when the first and second objects are in an operational position so that the first object is above the second object, the first protrusion of the first object contacts both protrusions of the first pair of protrusions of the second object, the second protrusion of the first object contacts both protrusions of the second pair of protrusions of the second object and the third protrusion of the first object contacts both protrusions of the third pair of protrusions of the second object.