| 摘要 |
A lock indicator has a lock body with a lock plug rotatable in the body about an axis. The lock plug has an inner end face and an outer end face as well as a bore extending through the plug between the end faces. A rod is slidable in the bore and has a follower end in abutment with a cam on the end of a driver bar rotatable about the axis and adapted to slide the rod against spring pressure to project the rod from the outer face of the body when the driver bar is rotated relative to the plug. The driver bar is usually rotated by a hand control on the interior side of the lock.
|
