Key. When this key is inserted into its lock,the grooves and ridged edge (lower frame),release a pin-tumbler cylinder mechanism,allowing the key to be turned to open the lock. The design of each lock/key set varies,preventing other keys from opening a particular lock. This is a Yale-type key. The Yale lock system was patented in 1861 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Tek Image |
Taille de l’image : | 4080 px × 5440 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |