A hockey puck includes three separate generally pie-shaped inner core segments, a pair of protuberances on each of a pair of opposite sides of each inner core segment, and an outer enclosure generally cylindrical in configuration and defining three pie-shaped compartments that respectively surround and separately contain the inner core segments in spaced relations from one another. The outer enclosure has pairs of apertures in each of a pair of opposite faces thereof such that the pairs of protuberances on opposite sides of the inner core segments protrude through the pairs of apertures in opposite directions and substantially the same distance outwardly from the opposite faces of the outer enclosure so as to define glider elements protruding from the opposite faces of the outer enclosure for slidably engaging a hockey playing surface and supporting the outer enclosure and inner core segments in a spaced relationship above the hockey playing surface. The outer enclosure also is made of a material that provides shock absorbing inner and peripheral wall portions between and around the inner core segments which respond to impacts by reducing bounce of the hockey puck during play.
The Invention is an item of sports memorabilia. Indicia are imprinted on a medallion using convention minting technology. An ice hockey puck has a cavity adapted to receive and to support the medallion for display. The cavity of the puck exerts a pre-selected force upon the medallion over a pre-selected area, holding the medallion in place during handling while allowing a collector to release the medallion from the puck. Alternatively, resilient or spring retaining members releasably engage the puck and the medallion.
The Invention is a memorabilia apparatus. Indicia are imprinted on a medallion using convention minting technology. An ice hockey puck or a model of a tire has a cavity adapted to receive and to support the medallion for display. The cavity of the puck or model of a tire exerts a pre-selected force upon the medallion over a pre-selected area, holding the medallion in place during handling while allowing a collector to release the medallion from the puck or model of the tire. Alternatively, resilient or spring retaining members releasably engage the puck or model of the tire and the medallion.
Aerodynamically augmented hockey puck design uses the dynamics of airflow around a moving body to assist in overcoming the unwanted forces of friction that inherently exist between two opposing surfaces and may be used on either an ice or other non-ice playing surface. The puck influences airflow through a symmetric ducted venting system designed to duct or vent air from multiple inlets positioned above a boundary layer to opposing outlets. The ducted venting system reduces pressure differentials between the inlet and outlet of the air channel. Circular center pocket cavities of the upper and lower planar surfaces of the hockey puck are vented to the opposite edge of the outer cylindrical surface of the hockey puck. Elliptical air channels extend radially from the circular center pocket cavity and are symmetrically placed and positioned above the boundary layer around the outer cylindrical surface of the puck.
Aerodynamically augmented hockey puck design uses the dynamics of airflow around a moving body to assist in overcoming the unwanted forces of friction that inherently exist between two opposing surfaces and may be used on either an ice or other non-ice playing surface. The puck influences airflow through a symmetric ducted venting system designed to duct or vent air from multiple inlets positioned above a boundary layer to opposing outlets. The ducted venting system reduces pressure differentials between the inlet and outlet of the air channel. Circular center pocket cavities of the upper and lower planar surfaces of the hockey puck are vented to the opposite edge of the outer cylindrical surface of the hockey puck. Elliptical air channels extend radially from the circular center pocket cavity and are symmetrically placed and positioned above the boundary layer around the outer cylindrical surface of the puck.
A holder for an osteosynthesis fixation device or bone plate and the screws or other mechanical fasteners for affixing the bone plate to bone matter, the holder temporarily retaining the bone plate and screws during the affixation procedure and providing guide bores to properly align the driver tool and the screws during insertion. The holder is significantly thicker than the bone plate, such that it is easily grasped and manipulated by the surgeon.