Door Lock Spring Mechanism

A locking mechanism used with a latch bolt.

Door lock spring mechanism.

The slam latch derives its name from its ability to slam doors and drawers shut without damaging the latch. Deadbolt a deadlatch does not have the spring loading mechanism. The everbilt 5 8 in. It can be locked or unlocked at any time using.

How to fix a doorknob s bolt mechanism. This massive cast iron rim lock is faithfully reproduced from an early 19th century original used on entry doors. This type of door generally locks automatically when closed. A slam latch uses a spring and is activated by the shutting or slamming of a door.

And the everbilt 5 8 in. If installing on an entry door pair it with a modern deadbolt for security ideal for large interior doors it comes with matching un lacquered brass knobs trim and a pair of impressive skeleton keys. The best lock for a wooden door is a lock that meets the requirement of bs3621 the type of lock fitted can be a night latch mortice deadlock or mortice sash lock. The springs are ideal for general use with furniture appliances automotive work toys marine gate screen doors and repair projects.

A non tested night latch can be used for access but it must be supported with a tested lock so you would have two locks on the door. Like all latches a slam latch is a mechanism to hold a door closed. Spring bolt lock or night latch. Child safety cabinet locks latches 12 pack kids baby proofing lock child proof drawer locks cupboard hidden latch adhesive door spring lock no tools drill white 3 9 out of 5 stars 1 947 14 99 14.

The spring is compressed to unlock the bolt and when released it snaps into a locked position.