| 摘要 |
The back support for motorcycles was designed for use on any type of motorcycle on the market and, it will consist of two basic parts. The first part, called the base or main support, which can be made up of a single piece of steel or it could be 2 straight single steel bars, those of which will be attached to the right and left of the posterior motorcycle frame. Those sections will have, at the middle area over the right and left sides, an open track in order to receive the 2nd part. The second part, called the sliding support bar, this one will have a movable right and left bar in order to move back and forth over the open track of the first part that will facilitate for the sliding support bar to be put in many different positions when desired which will provide to the driver or the passenger with a simple, easy, and secure back support and, with the help of a cushion pad which will be located on the upper area of those bars of this second part and, by the action of a free rotation movement of the cushion pad, it may be used as a luggage rack when the necessity requires.
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