Quick Answer: What Means Lock?

How do you use lock in a sentence?

Lock sentence examplesThey’re too busy trying to lock me up and toss the key.

I’ll get the lights and lock the door.

A lock of mousy blonde hair covered her left eye.

He twisted a lock of her hair between his fingers.

Were you kept under lock and key.

She went to lock her door, only to find the lock had been removed.More items….

Why is there a tiny hole in a padlock?

As padlocks are most often used outside, the holes at the bottom prevent it from rusting and letting the water runoff. This is why they are called “drain holes”. In addition, this prevents water from freezing inside the lock, which would have caused serious damage in the absence of an expansion chamber.

What is the synonym of lock?

In this page you can discover 84 synonyms, antonyms, idiomatic expressions, and related words for lock, like: clasp, link, snip, hair, secure, 22e, intern, lock chamber, shut away, bond and fastening.

What is one example of a lock?

An example of a lock is a hole for a key on a doorknob. An example of a lock is a mechanical device in the Panama Canal that uses gates to enclose changing water levels. Lock is defined as to secure, trap or fasten. An example of to lock is to trap someone in a basement.

What is self locking?

Self-locking means that lead screw nuts and lead screws cannot be moved without external force application. It has to do with the pitch and coefficient of friction. Self-locking allows the user to eliminate a costly brake in many applications. Single-start trapezoidal lead screw drives are self-locking.

What are the parts of a lock?

Parts of a door lockTrim: Sometimes called a rose, the trim is a decorative plate attached to the door under the knob or lever. … Deadbolt: … Escutcheon: … Faceplate. … Backplate: … Latch bolt: … Spindle: … Strike plate:More items…•

What does being locked in mean?

not subject to adjustment1 : not subject to adjustment : fixed locked-in interest rates. 2 : unable or unwilling to shift invested funds because of the tax effect of realizing capital gains.

What type of word is locked?

Adjective. Having undergone locking; secured by a lock. A locked door barred the way.

Are worm gears self locking?

Self-locking means that the gear cannot drive the worm. … In theory, as long as the coefficient of friction between the gear and the worm is larger than the tangent of the worm’s lead angle, the worm gear is considered self-locking and will not back drive.

What is a self locking nut?

A locknut, also known as a lock nut, locking nut, self-locking nut, prevailing torque nut, stiff nut or elastic stop nut, is a nut that resists loosening under vibrations and torque.

What is the meaning of door lock?

1. doorlock – a lock on an exterior door. car door – the door of a car. exterior door, outside door – a doorway that allows entrance to or exit from a building. lock – a fastener fitted to a door or drawer to keep it firmly closed.

What is self locking brake?

A self-locking braking device, for rotary shafts connectable to external loads, comprises braking means which can be operated to lock, respectively to release the rotation of a drive shaft; the braking means consist of a rigid braking disk, rotating with the drive shaft, and slidingly supported in an axial direction …

How do you spell locked?

Correct spelling for the English word “locked” is [lˈɒkt], [lˈɒkt], [l_ˈɒ_k_t] (IPA phonetic alphabet).

What is lock in English?

lock verb (MAKE SAFE) to put something in a safe place and fasten the lock: He locked the confidential documents in his filing cabinet. … to fasten something with a key, or be fastened with a key: Don’t forget to lock the door when you go out. If you shut the door it will lock automatically.