Lock cylinders generally don’t like to be upside down because gravity will drop gunk into the pins and springs.

Can you flip a mortise lock?

On a mortise lock, the curved side of the latch needs to meet the striker plate on the door jamb when the door is closed. However doors may be hinged on the left or right so the latch as supplied may not be suitable. It is fairly simple to reverse the latch in a mortise lock to suit any application.

What is the best way to install a mortise lock?

Quote from the video:
Quote from Youtube video: Through the lock body and then through the interior spring cassette. Before I install the interior Rose plate. I'm going to put the interior handle on to help align.

How do you flip a deadbolt upside down?

Quote from the video:
Quote from Youtube video: And very simply you'll just pull this out turn it around push it back in and now just reassemble everything. Next you have your keyhole right side up and you are going to insert.

Why do keys go in upside down?

Yet others point out, that locks are “handed,” and are sometimes turned “upside down” (with the biting’s down) so that they can be installed in doors where the hinges are on the “wrong” side.

How do you install a mortise lock on a door?

Quote from the video:
Quote from Youtube video: And using the spindle supplied with your door furniture. Check that it slides freely through the lock body and is level ensure the beveled edge of the latch tongue is facing the door frame or jamb.

Can you put a mortise lock in a hollow core door?

This is why there are so many different templates and jigs for installing mortise locks. Mortise locks have always been the elegant choice on wood and hollow metal doors.

Can you put a deadbolt in upside down?

Just make sure you order the opposite (left vs right) of what you would normally use, then install it upside down. I am a little concerned that the latch mechanism could probably be “carded”, which is why I opted to keep my deadbolt in place while I’m away.

How do you turn a lock upside down?

Quote from the video:
Quote from Youtube video: Now we're going to reassemble our handle to tighten it we're gonna go clockwise. Now we're going to reinstall our handle. You see here now when I insert my key it goes in upright.

Which way should a lock face?

Install New Latch Plate



The tapered side of the turning lock should be facing the strike plate on the door frame.

Is mortise lock better?

#1 – The Mortise Lock Defined



If you want to improve your door security, just know that this type of lock offers far better protection against intruders than the common cylinder locks.

What is the difference between a mortise lock and cylindrical lock?

Unlike their counterpart, cylindrical locks are much easier to install. With a mortise lock you have to cut out part of the door to install the lock correctly. There’s none of that with a cylindrical lock. In fact, on average, a cylindrical lock only takes between 15 and 30 minutes to install.

How do you install a vintage mortise lock?

Quote from the video:
Quote from Youtube video: Some holes center it up yeah set it right on that line. There. Okay now our holes are drilled. All right with the hole vacuumed out i'm going to put a straight line on the outside edge of the holes.

How do you unlock a mortise lock without a key?

Quote from the video:
Quote from Youtube video: That's all we're going to use just a piece of pipe. It's very very easy to throw the ball back on that door and unlock it. You watch the board. I'll just hold a lot. The board's back in there now.

How do you install Baldwin mortise locks?

Quote from the video:
Quote from Youtube video: The knotch must be located as shown. Here place a strip of tape over the plug to keep it from turning. Now install the lock.

How does a mortise lock work?

When the mortise lock acts on the opening and closing of the door, the door handle drives the latch, and the latch drives the follower to rotate,so that the latch retracts and the door to open. When the handle is reset, the latch spring of the mortise lock body acts, and the latch also resets.

What is the meaning of mortise lock?

Definition of mortise lock



chiefly British. : a lock with a heavy sliding bar that is moved by turning a knob or key.