USHIN-SHOWA IX no knob, reverse thumbturnUnlocking the entrance door

"Lost key, Unlocking the entrance door"

I try normal thumbturn unlocking, but I can't unlock it even with XNUMX shots.I was worried about how the tip was caught, but when I checked it, it was in a reverse thumbturn state as shown in the picture.

It's probably the carelessness of a common vendor.I've been using it for a long time, so I won't adjust it as it is.

By the way, the object on the upper side seems to be a door guard called "Ryobi Doorman Rock'n Lock", which was released in 1980 and became a large amount of defective stock.The client says he doesn't use it.I saw something very rare.

Here are the details.Ryobi Doorman Rock'n Rock