Lock impressioning key

Details Lock impressioning key Lock impressioning key

1987-08-07

1989-04-04

Gall, Lloyd A.

Locks

Operating mechanism

Key

70395, 76110, E05B 1920

Patent

active

048174068

ABSTRACT:
An impressioning key for making an impression of the tumblers of a lock comprises a key blank having a main portion of relatively hard material with a recess in an upper forward edge portion. A tumbler engaging portion consisting substantially wholly of lead is secured to the main portion in the recess, the tumbler engaging portion being a solid pre-shaped body of lead filling the recess.

REFERENCES:
patent: 2763027 (1956-09-01), Tampke
patent: 4300416 (1981-11-01), Ross
patent: 4400956 (1983-08-01), Martin

Affiliated with

Also associated with

Rating

Lock impressioning key does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lock impressioning key, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lock impressioning key will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-170505