Locks For Doors and Flaps
This keyless hookbolt deadlock increases the strength and security of sliding narrow stile aluminium storefront doors. Its compact design makes it easy to install and the manufacturer provides a lifetime guarantee on mechanical security.
To install a hook bolt lock on your door, you must determine its'stile'. This is the distance from the edge of the door to the beginning of any panels, glass or embedded decorations.
Hook-type latches that have a hook and bracket
Locks on doors and flaps should be strong enough to stop unauthorized entry. They should be simple to use and secure using a padlock. Many manufacturers offer a variety of locks that can be used for various purposes. Tubular locks, like are made to be used on sliding doors and manhole covers. They employ the pre-friction locking principle, which is a simple but effective locking mechanism which prevents the latch from moving when it is closed. These locks are only suitable for certain doors or flaps since they require a specific thickness. Hook-type latches can be used as an alternative to tubular lock. They are more suitable for thin doors and can be set up without removing the door or frame.
A basic latch is made up of an opening and a bolt, both of which are attached to an keeper. When the bolt is slid into the keeper, it opens the latch and holds one end of the bolt to the door, and the other end to the keeper. Some latches come with a knob that can be turned to extend the bolt but others require a key for unlocking the keeper.
A spring-loaded latch can also be employed. It is held in place by a keeper, and can be extended by a simple touch of the finger. These latches are usually used on interior doors, since they are less expensive than other door locks and are also more resistant to breaking. Magnetic latches are an alternative. A magnet is employed to attract the strike plate to a frame or door jamb. However, these latches need an electrical source to function, and can be disrupted by a crowbar or any other force.
Other latches include a trigger, which mounts flush against the surface of a enclosure or door and requires a push to open. The latches are available with or without locks, and some have raised trigger buttons to make them easier to operate. The trigger latch is an excellent option for places where security and safety are important. They are available in hardware stores or on the internet. These latches are available in galvanized or stainless steel versions that are resistant to corrosion.
Hook-type latches that don't include a hook
The mechanism to lock a hook-type lock without a latch is comprised of a base, a screw and a hole or box. When the bolt is slid or moved into the box, it triggers the latch and locks one end to the door and the other to the frame. The bolt can be disengaged with a key or a handle. These latches are more durable than doorknobs which can be damaged or altered with. They can be used with escutcheons that cover the keyhole, which protects against vandalism.
These latches are slightly more expensive than regular hooks, but their primary benefit is the safety of workers on the ground. hook lock latch -closing latches close when a load is on them, reducing the chance of falls and other work-site accidents. This feature is particularly helpful when working from the heights.
A self-locking swivel can save you money over time. It is more durable than standard Gunnebo Industries and Crosby hooks that wear out over time. Eventually, your employees might need to stop working to find a replacement which could result in loss of productivity and even downtime. A self-closing hook is less susceptible to this type of damage due to its construction of solid forged metal.
In addition to being more durable than other hook-type latches, they also have more versatility. They can be fitted with a range of operating handles including the star knob or wings handle. They also allow for a side offset between the axis of rotation and the bolt of up to four millimeters, which is very useful when working with tight spaces.
Another kind of latch is the multi-point latch. The handle is attached to two long bars which extend when the handle rotates. This engages the bars and the keepers. When the handle is turned back, it will release them. This type of latch is suitable for doors, cabinets, and other applications that require the security of a closed closure. It is also much more difficult to break into than a single-point lock making it a great choice for security purposes.
Hook-type latches featuring a hook and a bracket
When it comes to locking gates, doors and more, the right hardware is essential. Two common locking solutions include hook latches and hasps. Although they may appear like they do, they each offer a unique security solution that's perfect for various scenarios. The right choice will ensure you stay out of break-ins or theft, as well as other undesirable situations. What do you think? Here's a look at the different features of hook latch and a hasp to help you choose the best one for your requirements.

Hook latches are simple mechanism that makes use of an iron hook to secure a door or gate. It is often favored for its ease of use, but is not the most secure option. A hasp is a better option in high-risk scenarios. It isn't advisable to use a hook lock on your front door but you could use it for a gate in the backyard or within a fence or in a location with controlled access.
Typically, a hook latch has an unnotched latch that is locked with the apex of the hook. These latches come in a variety materials, including stainless and galvanized. In addition, a variety mounting types are available to meet your specific requirements.
It is important to consider environmental factors and costs when choosing which type of hook latches to purchase. Stainless steel and other galvanized options can be especially useful in coastal areas because they resist corrosion and rusting. The strength of stainless steel is higher and more durable in harsh environments.
A manufacturer is another factor to take into account. Look for an embossed logo that is raised and raised on the lower portion of the bowl. Also, look at the size of the hook to make sure it is compatible with your specific application. CMCO Columbus McKinnon, for example, is known for its rugged and durable products. The color orange, which is safety-conscious, is an excellent way to distinguish the brand.
If you're seeking a hook latch that can hold a larger load, consider a sling hook. These hooks are made in the shape of an S, and they have two latches for added security. They are simple to set up and come with a clear WLL marking as well as a safe working load rating.
Hook-type latches equipped with an axis of rotation
There are a variety of latches for doors and enclosures, but which one is right for your needs? Based on your security needs, either a hook latch or a hasp can be the best solution. For example, a lightweight garden gate can be made with a hook latch but a strong-duty shed door might benefit from the added strength of a hasp. The kind of latch you select should also consider environmental factors, including the possibility of corrosion. Galvanized and stainless steel are ideal for coastal areas.
There are a myriad of types of rotary locks, each with distinct characteristics that affect its performance and suitability. They include:
The most common type of rotary latch is the single stage version. This design has a single rotor which can be set to close either right or left handed and it is triggered directly by the striker. This type of latch is ideal for light-duty purposes. It is available with a variety of trip levers.
Another type of rotary latch is the double-stage latch. This type of latch is ideal for medium-duty applications and can be equipped with reversible levers for trip. It can be used for right-hand and left-hand openings and is designed to offer the highest level of security. This type of latch can be equipped with a variety of strikers and is available in both locking and non-locking variants.
Other types of rotary latches can be available for both heavy and light-duty applications. These latches are made of a variety of materials, including carbon steel and alloy steels. The materials chosen are based on their formability, machinability, and strength. The materials are then forged or stamped to the desired shape in order to create the various latch parts. The parts are then reassembled into a finished product.
Magnetic door latches comprise an nonferromagnetic frame, bar magnets, and steel plates that focus the magnetic flux. The latches are then welded to the door frame and provide a secure locking system under stressful conditions. These latches come in locking and non-locking versions and the locking model requiring the use of a key.