In another aspect, the present cylinder assembly provides a simple and inexpensive means for not only preventing {HEAD ~ the accidental removal} of {TAIL ~ the tumblers}, but also permitting the intentional removal of the tumblers if desired 
of
In another aspect , the present cylinder assembly provides a simple and inexpensive means for not only preventing { HEAD ~ the accidental removal } of { TAIL ~ the tumblers } , but also permitting the intentional removal of the tumblers if desired
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH