What you do is you find the the thing that cuts it. I love Kenji Tomozawa
A door lock means you can keep your home and family safe. Without one your personal possessions and private space is open to all. Most front door locks are mortice locks which have additional steel bars for stronger protection.
Rigor mortice is the (temporary) stiffening of joints after death. Animals do not die of rigor mortice.
Neither.
MORTICE and TENNON
a sash is either something you can wear around your waist or shoulder, or it can be sort of a window pane. that is a couple definitions for a sash.
A Mortise Cylinder (also mortice lock in English) is one that requires a pocket-the mortise-to be cut into the door or piece of furniture into which the lock is to be fitted. In most parts of the world, mortise locks are generally found on older buildings constructed before the advent of bored cylindrical locks, but they have recently become more common in commercial and upmarket residential construction in the United States. They are widely used on all ages of domestic properties in Europe.
A Mortise Lock is unique in that when it is fitted by a locksmith, a small section - Mortise is cut through the door frame to connect the lock. The lock is different to others in that a homeowner cannot fit it as one requires wood making knowledge and tools and it is labour intensive.
types of frame joints
Joints
A Mortise Cylinder (also mortice lock in English) is one that requires a pocket-the mortise-to be cut into the door or piece of furniture into which the lock is to be fitted. In most parts of the world, mortise locks are generally found on older buildings constructed before the advent of bored cylindrical locks, but they have recently become more common in commercial and upmarket residential construction in the United States. They are widely used on all ages of domestic properties in Europe.
A tenon saw is a stiff handsaw used to cut tenons on the end of a bit of wood. It can remove one or two sections of timber leaving a thinner section (a tenon) which is then glued into a mortice (a squared off groove in another bit of wood) making a strong mortice and tenon joint. Framed doors are made this way.