Door locking handle assembly of double lock type
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United States of America Patent
Stats
-
Apr 15, 2003
Grant Date -
Dec 12, 2002
app pub date -
Apr 15, 2002
filing date -
Jun 7, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A door locking handle assembly with two locks makes its locking function and appearance stricter. Keys of these locks may lock and unlock a door handle (15). The assembly may permit only one of the keys to unlock the handle (15), if necessary. The handle (15) is mounted on a door (B) and capable of extending from and entering a handle holder (10) mounted on the door (B). A first lock (30) and a second lock (40) are mounted on a free end of the handle (15) and the holder (10), respectively, and adjacent to each other, and are provided with a first movable locking element (32) and a second movable locking element (42), respectively. When these locking elements (32, 42) are engaged with each other, the handle (15) is locked. When they (32, 42) are disengaged, the handle (15) is unlocked.
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