Locks – Operating mechanism – Key
Patent
1990-04-16
1991-03-05
Wolfe, Robert L.
Locks
Operating mechanism
Key
70395, 70491, E05B 2104
Patent
active
049968564
ABSTRACT:
A cylinder lock includes a cylindrical housing connected with a circular insert at its bottom to receive therein a movable barrel and a fixed barrel. A plurality of lock pin assemblies are set in a plurality of pin holes vertically through the movable lock barrel to control the connection of the movable lock barrel with the fixed lock barrel by use of the various stepped pins of an authorized key. The stepped pins can be detached from the key for keeping separately.
REFERENCES:
patent: 3125 (1843-06-01), Voorhies
patent: 1095500 (1914-05-01), Hansen
patent: 1741390 (1929-12-01), Wise
patent: 3818732 (1974-06-01), Tria
patent: 3878700 (1975-04-01), Lopez
patent: 4328691 (1982-05-01), Scherbing
Hwang C. H.
Lin Peir-Kuen
LandOfFree
Structure of cylinder lock does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Structure of cylinder lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Structure of cylinder lock will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-490102