Handle assembly providing unlimited roll

A roll handle assembly, comprising:

• a handle body;
• a roll body coupled to said handle body, said roll body having a rotational degree of freedom about a roll axis relative to said handle body and being translationally constrained along said roll axis relative to said handle body;
• a closure body coupled to said handle body, said closure body having at least one degree of freedom of motion relative to said handle body;
• a shuttle body coupled to said roll body and coupled to said closure body, said shuttle body having a translational degree of freedom along said roll axis relative to said roll body and being rotationally constrained about said roll axis relative to said roll body, said shuttle body having a rotational degree of freedom about said roll axis relative to said closure body;
• and
• an articulation input joint residing adjacent said roll body, said articulation input joint having two articulation degrees of freedom relative to said handle body to effect pitch and yaw motions at said articulation input joint relative to said handle body.