Q:Generally padlocked keyhole next to a small hole, very small, only the general needle diameter, what is the use of it?

Leaving the hole in order to put oil inside, because there is a spring and lock the beam for a long time easy to rust, so when the lock to stay so a hole, in order to clean up

Q:Padlock how to open?

Find unlock, find a professional unlock company

Q:What is the difference between a safety padlock and a common padlock?

Security padlocks With management features, a padlock can be equipped with a number of keys, these keys due to the padlock function and permissions are different, so divided into a variety of, usually these keys constitute a security padlock key management system

Q:Yue Ma lock small padlock What are the characteristics of ah?

Yue Ma's small padlock is used in the 730 crescent cylinder, the lock body is zinc alloy material, lock beam with alloy steel, chrome, suitable for locking windows, bags, drawers, cabinets and other buckle objects.

Q:How do not use the key to open the three-ring padlock

Two hair a clip you know? That can be removed above the wire, take it down. Unlock to be patient and turn gently

Q:How is this padlock open?

Key inserted into the keyhole, clockwise twist, lock open. In the up to mention the two sides casually twist off from the door just fine.

Q:How to hit ordinary padlocks

Find the lock on the right, it is best to open a professional company

Q:Is relatively old-fashioned door, the more common kind of rural areas, a middle of the iron piece has a long hole, lock the door when the other side of the semi-circular ring. Lock from the iron ring to wear that kind. That the semi-circular iron ring and the other side of the supporting iron called Han? How can you buy it? ...not this,,. Is an ordinary padlock. I asked the door of the fixed padlock of the two iron I stuff

This lock is divided into three models: large, medium and trumpet, this lock until the 60's later no manufacturers to produce. In the antique stall to find. According to the historical records, this lock is from the Netherlands to introduce China, but there are legends from Japan to convey the room into our country. During the 1960s and 1970s, some of the locks in Guangdong were manufactured on the basis of this lock to produce a padlock called the Melaleuca lock. This type of lock is made up of a number of pressed iron or steel pieces assembled into a lock body. On the surface of the lock is a layer of metal pieces. The keyhole is located at the bottom of the lock. The internal structure of this lock and metal, copper padlock is similar to the key is made of iron. This lock in the 80's has no manufacturers after the production, is now basically disappeared.

Q:Padlock in a separate open and not open, what is not open padlock, detailed point. Thank you

Unlock the lock is the lock is only equipped with the key to open, different locks can not use different keys to unlock each other. Open the padlock is equipped with a unified key can open more locks, such as 100 open system lock, configure the five keys can open the 100 lock in any one

Q:Because my mind is relatively short, often forget the door key, so special to ask how to pick the lock, is the kind of ordinary padlock

You can put the door key to a rope hanging on the neck ah! Do not open the door to open, and directly hanging neck to open the door! It will not forget! It is necessary to use the leverage principle when violence is unlocked. Take a hard stick inside the padlock, and then pull down the stick. In theory, the longer the stick, the more provincial effort, but long easy to break or bend.