inner housing assembly 210 of shaft assembly 200 is also configured to rotatably support first second and third connector sleeves 218 220 and 222 respectively arranged in a common plane or line with one another each of connector sleeves 218 220 222 is configured to mate with respective first second and third drive connectors 118 120 122 of surgical device 100 as described above each of connector sleeves 218 220 222 is further configured to mate with a proximal end of respective first second and third proximal drive shafts 212 214 216 inner housing assembly 210 also includes as illustrated in fig6 27 and 28 a first a second and a third biasing member 224 226 and 228 disposed distally of respective first second and third connector sleeves 218 220 222 each of biasing members 224 226 and 228 is disposed about respective first second and third rotatable proximal drive shaft 212 214 and 216 biasing members 224 226 and 228 act on respective connector sleeves 218 220 and 222 to help maintain connector sleeves 218 220 and 222 engaged with the distal end of respective drive rotatable drive connectors 118 120 122 of surgical device 100 when adapter assembly 200 is connected to surgical device 100 in particular first second and third biasing members 224 226 and 228 function to bias respective connector sleeves 218 220 and 222 in a proximal direction in.