Homogeneous integrally molded skate chassis

A plastic roller skate chassis molded of a single, homogeneous integrally molded piece comprising

• a boot portion for receiving a skater's foot having a molded outer shell including a toe portion, a heel portion spaced from said toe portion and sidewall portions extending longitudinally from said toe to said heel portion,
• and a truck assembly molded integrally with said boot portion and including a single, unitary base portion extending between said sidewall portions and said heel and toe portions, said base portion including a bottom side and a top side surface which forms the bottom foot support for said skater's foot and with said heel, toe and sidewall portions defines a cavity within said molded outer shell for receiving a skater's foot which is supported and enclosed thereby, and wheel attachment means molded integrally with said base portion and extending from the bottom side of said base portion, said boot portion and truck assembly being formed as a single unitary piece with no junctures therebetween
• wherein said wheel attachment means includes a first beam extending at an acute angle outwardly from the bottom side of said base portion in an area beneath the toe portion of said molded outer shell, said first beam angling toward the heel portion of said molded outershell and including a free end, first axle hub means formed at said free end of said first beam to receive and support a roller skate wheel axle, and a second beam extending at an acute angle outwardly from the bottom side of said base portion in an area beneath the heel portion of said molded outer shell, said second beam angling toward the toe portion of said molded outer shell and including a free end, second axle hub means formed at said free end of said second beam to receive and support a roller skate wheel axle, said first and second beams being configured to flex toward the bottom side of said base portion, and first and second spaced impact posts positioned between said first and second beams and extending adjacent thereto from the bottom side of said base portion, said first and second impact posts each having a free end to contact the first and second axle hub means respectively and being rigid to support the torsional rotation of said first and second beams, the free ends of said first and second impact posts having surfaces for supporting the torsional rotation of the first and second beams respectively.