1.   He saw Kopyion stand over him, pull back the safety mechanism of the revolver and put the barrel directly over his forehead.

2.   A built-in safety mechanism designed to release the gas meant the balloon would not travel too far.

3.   Also, a safety mechanism that would have warned the train crew of track damage was disabled.

4.   Had the plane hit the storage area, experts say, safety mechanisms in nuclear weapons would make an accidental nuclear explosion virtually impossible.

5.   Hydrostats are elegant engineering solutions to a host of physical challenges, but they necessitate a couple of safety mechanisms.

6.   New York City is still in the process of upgrading its old safety mechanisms.

7.   The suit also accuses the gun makers of producing a defective product missing crucial safety mechanisms.

8.   An automatic safety mechanism shut off the unit.

9.   It was primarily created as a safety mechanism to ensure the country could function in case of a constitutional crisis.

10.   It was created as a safety mechanism to ensure the country could function in case of a constitutional crisis.