latch bolt การใช้

• Arrow had flown jets on hundreds of trips without having made modifications required by the FAA, like replacing cargo-door latch bolts.
• Pry the stop molding off, then close the door until the latch bolt just clicks into the hole in the strike plate.
• The company's history dates back to 1926, when William F . Banham invented the first automatic latch bolt lock after a series of burglaries on his wife's dress shop.
• I know that a simple spring latch type door lock is easy to force with a plastic card, but my door lock is the type that also has an extra dead latch as part of or behind the spring latch bolt.
• A : Chances are the door is slightly warped in the center so that the top or bottom edge of the door ( or both ) contacts the stop molding before the center does, thus keeping the latch bolt away from its strike plate opening