US Patent 8434777 Pivoting bicycle link

A pivoting bicycle link is provided for interconnecting a bicycle and a wheeled device pulled behind the bicycle. The pivoting bicycle link includes a first portion, a second portion, a pivot and a collar. The first portion is configured to operably couple the link to a portion of the bicycle. The second portion is configured to operably couple the link to the wheeled device. The pivot is located to permit the link to move about two axes. The collar is configured to operably couple the pivot to at least one of the first and second portions. The collar has a length configured to limit compression of the pivot.