Pleasant Plains Historical Society In an effort to re-connect to its historical roots, the Pleasant Plains Historical Society was created by mayor Jim Verkuilan and his friends in 2009. Its stated purpose is âTo acquire, restore and maintain historical sites surrounding the community.â
Bumping a Lock. 1  1. Insert the key into the lock. Fit the key into the lock. 2  2. Begin turning the key. Try turning the key in the unlock direction (usually counterclockwise). 3  3. Strike the back of the key with a blunt object.
The key your super is using is called a master key. To understand how master keys work, you first have to have a basic idea of how locks and keys work. Inside a cylinder lock, there is a sort of puzzle, which only the correct key can solve.The main variation in lock designs is the nature of this puzzle. One of the most common puzzles is the pin-and-tumbler design.o understand how master keys work, you first have to have a basic idea of how locks and keys work. Inside a cylinder lock, there is a sort of puzzle, which only the correct key can solve.