The padlocks material – aluminum, steel, iron and brass
The astonishing photo below, is segment of How to choose a Padlock: Types And Features content which is arranged within Locks, and posted at February 5th, 2017 10:06:53 AM by adminz.
How to choose a Padlock: Types And Features : The Padlocks Material Aluminum, Steel, Iron And Brass
Quote from Article entitled How to choose a Padlock: Types And Features:
Also it is necessary to distinguish between models with and without levers. In the first case, the spring is controlled by levers, which snap onto the shackle. For a bilateral mechanism a double-bitted key is needed. The without-lever locks use a bolt, which puts pressure on the spring. When the key presses the bolt, it pushes up the shackle. These are the basic principles of operation for some of the above models.
The full version of the article can be found here.
Photo Gallery of the How to choose a Padlock: Types And Features
