Hub converter

A hub adaptor 100 to convert an existing hub to one compatible with a modern, quick change finger system comprising:

• a body 101 with a proximal end 102, a distal end 104, and an outer surface 110;
• a channel 106 located at the proximal end 102, the channel being formed between a first protrusion 115 and a second protrusion 120;
• the first protrusion 115 emanating out from the proximal end and having an inner surface 116 defining a first side of the channel 106, and having an outer surface 117, a top surface 118, and a bottom surface 119;
• the second protrusion 120 emanating out from the proximal end on the opposite side of the first protrusion 115 and having an inner surface 121 defining a second side of the channel 106, and having an outer surface 122, a top surface 123, and a bottom surface 124;
• a lumen 108 located in the center of the channel 106 and travelling through the hub adaptor 100;
• a first chamfer 125 located beneath the first protrusion 115, the top of the first chamfer being defined by the bottom surface 119 of the first protrusion 115;
• a second chamfer 128 located beneath the second protrusion 120, the top of the second chamfer being defined by the bottom surface 124 of the second protrusion 120;
• and
• a slot 112 located on the outer surface 110 of the body 101 of the hub adaptor 100.