公开(公告)号：US5746078A

公开(公告)日：1998-05-05

申请号：US762276

申请日：1996-12-09

Applicant: Mark Kiernan

Inventor： Mark Kiernan

IPC: E05B13/02 ,  E05B17/14

CPC classification number: E05B17/14 ,  Y10T70/7057 ,  Y10T70/7904 ,  Y10T70/796 ,  Y10T70/8649

Abstract: A new Protection Device For Key Lock Openings for preventing moisture and dirt from entering key locks. The inventive device includes a dome-shaped cap, a handle on one side of the cap, and a magnetized clip extending from the other side of the cap and sized to fit within a key lock opening.

Abstract translation: 用于钥匙锁开口的新保护装置，用于防止水分和污垢进入钥匙锁。 本发明的装置包括圆顶形帽，帽的一侧上的手柄以及从帽的另一侧延伸的大小适于安装在钥匙锁开口内的磁化夹。