macs_07 These are an interesting lock. Does anyone have any more information regarding their use, and any company information. I originally thought they were used by the military but have moved away from this line. They made a full range - I have padlocks, the rim lock plus cupboard locks.
macs_07 These are the patents that I have found for the lock. us002423734-1947.pdf251kB us2424514-1947.pdf1MB us3868838-1975.pdf550kB
Richard Phillips macs_07 wroteThese are the patents that I have found for the lock. Looks like another attempt to compete with Yale pintumbler nightlatch … . [unknown]