Framelock Knife

What is the difference Linerlock, Framelock and feature Lockback pocket knife?
I do not have a clue what is particularly framelock. Is one better is that of the other?
Linerlock knife is a piece in the middle, which keeps the blade in a fixed position. You have to move this out of the way, so that Close the knife. Framelock is similar linerlock is that part of the razor blade is used to maintain a fixed place of this, however, the actual frame is by keeping it in place. (See the Kershaw "Chive") is Lockback folding blade, which is normally used to cancel button blade.
Mike Obenauf Model 2 Large Framelock Knife
[affmage source="ebay" results="20"]Framelock Knife[/affmage]

