Patent ID: 8087686
Filing Date: 2012-01-03
Classification: B62K

Abstract:
1. A bicycle rear drop out assembly that provides installation and tension adjusting for a flexible power transmission means, said bicycle wheel attachment apparatus comprising; a vertical first stay plate having an inside face and outside face; a vertical second stay plate having an inside face and outside face; a vertical drop out plate for receiving a wheel hub axle having an inside face and outside face; said three plates are arranged with any one of the plates disposed in between the other two said plates, the middle plate's inside and outside facing the adjacent face of the now inner and outer plates; within said three plate arrangement, a receiving gap is achieved by separating as needed said first stay and said second stay and allowing said power transmission means to pass through for installation; means for connection that traverses said three plate arrangement, said means for connection there upon being secured, closes said receiving gap and locks said drop out plate location, creating a means for tensioning said flexible power transmission means as desired for system operation.