Abstract: The present invention addresses an ATV clamp assembly. The clamp assembly includes a central body having a handlebar leg and a hand guard leg, a handlebar clamp pivotally connected to the handlebar leg and removably clamped to the ATV's handlebar and a hand guard member pivotally connected to the hand guard leg and removably connected to the hand guard. Also addressed is a motorcycle clamp assembly including a handlebar clamp removably connected to the motorcycle's handlebar and having a generally rectangular shape with rounded ends and having a tapered aperture configured to mate with handlebar's tapered portion, and a hand guard member connected to the hand guard and pivotally connected to the handle bar clamp. A method for manufacturing hand guards is disclosed. Using that method, one or more bends are cut in the X-Y plane and a bender is used to form at least one bend in the Z-axis.

Abstract: A spindle motor is formed so as to support a pivot of a rotor by a pair of open bearings. The open bearings thus constructed will be less expensive and simple structures, so that a manufacturing cost thereof is reduced compared to a conventional spindle motor using a pair of ball bearings with shields. Accordingly, a low-cost spindle motor can be provided.