Double Loop And Jack Chain

• Kinematic chains are made by an assembly of links that are connected by joints. They allow relative motion between each link for independent motion. This makes them ideal for robotics or machine tooling operations requiring precise positioning.
• Jack chains are made of thin wire links that are formed in the shape of an eight. They are generally used for light-duty suspending of signs or lighting fixtures.

Looped jack chains with teeth are used in timber industries to move logs. These looped chains can endlessly rotate for a steady flow of logs down the production line into processing sawmills. However, users must be careful around jack chains as they are an occupational hazard and may cause severe injuries or death.

Double loop chains feature interconnected loops and are suitable for heavy-duty applications like lifting and securing cargo. Jack chains have a twisted wire design and are ideal for hanging lightweight objects such as lighting fixtures and decorations.

Regular inspection for wear, corrosion or damage is recommended to ensure optimal performance and safety. Clean chains as needed and replace any damaged components promptly.