The Lock On the Stall Door
Earlier today I spent some time considering the shape and layout of this common lock on a common stall in a common public restroom. I wonder who developed this and why they chose a diamond shaped base as opposed to a rectangle or a square.
I am not an engineer, but I cannot see any structural advantage this way. If you really look at this you can see that there are many pieces that combine to make one unit. Based upon a rough guest I would estimate that there are at least there are somewhere between eight to ten separate and distinct pieces. I suspect that the manufacturer makes most of the parts, at least I would expect that they would, but maybe not.
There could be more than a couple of companies that do the machining and shaping of the metal into the appropriate pieces. This simple locking device might possibly be the result of the efforts of hundreds of employees, or it might be made by two or three employees of some third world sweatshop.
And there you have a few of the thoughts that crossed my mind. The world is full of interesting things, all you have to do is look.