US Patent 7150382 Attachment to motorcycle to safely transport musical instruments

A bracket system for mounting and dismounting a musical instrument case to a motorcycle and includes two grooved mounting posts and a mounting spool attached to the frame, rear fender, or rear fender rail of the motorcycle, and a bracket system mounted on the musical instrument case to removably receive the mounting posts and spool. The system has a first bracket having an end-located post receiver groove and a vertical post receiver groove opening downward for engaging the two posts. By sliding the end-located post receiver groove over the forward post followed by rotational engagement of the rearward post by the downward opening post receiver groove of the second bracket the case is installed on the posts.