A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Emergency access privacy lock and access key
A safety lock and access key for doors that otherwise need to remain locked comprising a lock body containing a spring biased catch extending from one end of the body to engage in a keep of the door frame, a lever for moving the catch into the body to unlock the door, and a tool for unlocking locked doors.
Emergency access privacy lock and access key
A safety lock and access key for doors that otherwise need to remain locked comprising a lock body containing a spring biased catch extending from one end of the body to engage in a keep of the door frame, a lever for moving the catch into the body to unlock the door, and a tool for unlocking locked doors.
Emergency access privacy lock and access key
ELEY RYAN (author) / PAXTON MICHAEL (author) / LOPEZ RENERE (author)
2022-08-16
Patent
Electronic Resource
English