Padlock and locking mechanism

作者： Victor L. Patton

DOI:

关键词: Mechanical engineering 、 Key (lock) 、 Shackle 、 Structural engineering 、 Engineering 、 Locking mechanism 、 Lock (firearm)

摘要: A padlock having a "U" shaped shackle, main body an opening to receive at least one leg of the interior which defines recess within lock bolt can be threadedly admitted, catch engage shackle. key rotates between locked, unlocked, and diassembled position.