well it starts by humand nacure use rain water
When the axial loads(Tensile/Compressive) will rise above the strength of specially designed socket , spigot and cotter. The failure may be of anyone component or together.
A cotter joint is one that is used to hold parts that might turn, as in an axle or a drive shaft. For example, on a child's wagon, the axles have a hole in each outside end. This hole is for a cotter pin (it looks similar to a bobby pin for the hair), that helps to keep the wheel on while the wheel is turning.
To easily start it in the hole.
why what type of material is used?which are the manufacturing companies?what are its standard dimension?Cotter jointThese types of joints are used to connect the end of a rod or bar to a shaft. The end of the bar has a hole in it and it is called a lug. The hole carries a shaft. This shaft is locked in place by a smaller pin that passes through the side of the lug and partly or completely through the shaft itself. This locking pin is named a cotter, which sometimes is also applied to the whole joint.The obvious example is on a bicycle where both pedal bars are separately locked by a cotter pin, on their common driving shaft having the sprocket wheel.Steel is the most common material used for this application. There are no specific manufacturing companies who make only cotter pins, nor are there any dimensional standards by which they are designed.
Cotter
Open your eyes to what is already in front of you... be cautious not to make a mistake that can otherwise be easily avoided...
Dawn Cotter goes by Cotter.
Brad Cotter's birth name is Thomas Bradley Cotter.
Dawn Cotter's birth name is Dawn Marie Cotter.
Jared Cotter's birth name is Jared Lincoln Cotter.
Elisabeth Cotter was born in 1965.
Cotter Bridge was created in 1930.
Andrew Cotter was born in 1973.
Garrett Cotter died in 1886.
Garrett Cotter was born in 1802.
Cotter family was created in 1763.
Dan Cotter was born in 1897.