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 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Tek Image |
Bildgröße: | 4080 px × 5440 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |