Patent ID: 7795768

Claim:
A hobby servo device comprising: a hobby servo motor having splined output shaft and a planar surface that is perpendicular to the output shaft, the splined output shaft having a top surface; a gear attachment mechanism having a top planar surface, a bottom planar surface, an inner surface, and an outer surface, the inner surface having teeth that engage the splined output shaft and that functionally couple the gear attachment mechanism to the splined output shaft, the outer surface having gear engaging teeth, the top surface of the gear attachment mechanism being in contact with the top surface of the hobby servo output shaft, the bottom surface of the gear attachment mechanism being flushly engaged to the hobby servo planar surface; and wherein a portion of the splines of the hobby servo splined output shaft, a portion of the teeth of the gear attachment mechanism inner surface, and a portion of the teeth of the gear attachment mechanism outer surface are within a common plane.