Working model of Chubb detector lock

Working model of Chubb detector lock, two true and one false keys, sectioned, on stand ( and stand for keys)

Details

Category:
Locks & Fastenings
Object Number:
1966-369
Materials:
steel (metal), brass (copper, zinc alloy) and perspex
type:
model - representation
credit:
Chubb and Son's Lock and Safe Co.