Method of casting pin tumbler lock barrels

Details Method of casting pin tumbler lock barrels Method of casting pin tumbler lock barrels

1983-03-24

1985-08-13

Godici, Nicholas P.

Metal founding

Means to shape metallic material

Pressure shaping means

164303, 164312, 164340, B22D 1300, B22D 3304

Patent

active

045344027

ABSTRACT:
Apparatus for diecasting the barrel for a pin tumbler lock without the need for subsequent machining. The die comprises a generally barrel shaped cavity and three retractable cores. The first core extends radially inwardly into the cavity from one end to form the entry hole for the key and the second and third cores extend radially into the cavity until they meet at a line about which is formed a fin adapted to mate with a channel in the key. The third core also defines guide channels for the pin tumblers.

REFERENCES:
patent: 3381745 (1968-05-01), Spain

Affiliated with

Also associated with

Rating

Method of casting pin tumbler lock barrels does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of casting pin tumbler lock barrels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of casting pin tumbler lock barrels will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2313778