Patent ID: 7762563

Claim:
A roller skate having a body having a front end; a rear end; two side edges; a top surface; a bottom surface; a front bracket being mounted on the front end of the body and having a front end; and a front roller being mounted rotatably in the front end of the front bracket; a rear bracket being mounted on the rear end of the body and having a rear end; a rear roller being mounted rotatably in the rear end of the rear bracket and having two sidewalls; an external surface; and two annular grooves being respectively formed around the sidewalls of the rear roller; and two holding frames being formed with the side edges of the body between the front and rear brackets and each having a rear end; a brake being connected to the body and having an operating device being connected pivotally to the body and having a mounting frame being connected pivotally to the holding frames of the body; a connecting frame being connected detachably to the mounting frame; and a pressing ant being connected to the connecting frame; and a braking device being connected to the rear bracket of the body below the pressing arm of the operating device and having a clamping frame being connected to the body between the rear bracket and the rear roller and having a front end; a rear end; two clamping panels being defined in the rear end of the clamping frame and being curved around the annular grooves of the rear roller and each clamping panel having an internal surface; and a free end; and two brake pads being respectively mounted on the internal surfaces of the clamping panels around the annular grooves of the rear roller; and an abutting frame being connected to the rear bracket of the body above the clamping frame and having a bottom end; a linking mount being defined in the bottom end of the abutting frame and being pivotally connected to the rear bracket and the clamping frame; and an abutting panel being formed with the linking frame, being bent backward above the rear roller of the rear bracket and having an internal surface facing to the external surface of the rear roller; and a sole adjusting device being connected to the body and having a baseplate being mounted securely on the top surface of the body and having a top surface; a front end; and a rear end; a front adjusting panel being mounted movably on the top surface of the baseplate near the front end of the baseplate; and two rear adjusting panels being mounted movably on the top surface of the baseplate near the rear end of the baseplate.