Patent ID: 6729629
Filing Date: 2004-05-04
Classification: A43B,A63C

Abstract:
A detachable roller skate comprising:a boot comprising an elongated plate on a sole, a front rounded cavity at a front end of the elongated plate, and a rear rounded cavity at a rear end of the elongate plate wherein each cavity has two resilient side protrusions and a rear projection; a truck comprising a sole plate, an engagement plate sized to be substantially the same as the sole plate and being threadedly secured to the sole plate, a front abutment member on a top of the engagement plate having a neck and a rear projected member above the neck, a rear opening in the engagement plate, a front upright projection in the rear opening, an internal receptacle extended forward from about a bottom of the upright projection, a resilient member received in the receptacle, and a channel extended from the rear opening to a rear end of the engagement plate; and a push block comprising a front flat, a rear elongated plate, a stop member above the flat, two side grooves at the stop member, an abutted member on a top of the stop member, and two side dents at the abutted member being perpendicular to and in communication with the side grooves; wherein the flat is sized to be inserted into the rear opening, the stop member is sized to pass through the front end of the flat biased by the resilient member in the receptacle, the rear elongated plate is adapted to be received in the channel with its rear end extended beyond the rear end of the engagement plate due to an expansion of the resilient member, the front cavity is adapted to be aligned with the front abutment member the rear cavity is adapted to be attached to the stop member by downward pressure of the heel of the boot and the side protrusions and the rear projection of the rear cavity, are adapted to engage with the abutted member and the side dents respectively, biasing the resilient member forward, the push block is adapted to be received upward by a rearward expansion of the resilient member to urge the side protrusions and the rear projection of the rear cavity against sides and a rear end of the abutted member respectively; and wherein the rear elongated plate is adapted to be located forward to disengage the stop member from the rear cavity to disengage the heel portion of the boot from the roller skate by locating the heel upward and rearward from the rear cavity.