Peerless Handcuff Co. Model 4289

Key Features of the Model 4289:

• Hinged Design: Unlike chain cuffs that allow for some wrist articulation, the hinged design of the Model 4289 significantly restricts movement. The rigid hinge prevents subjects from crossing their hands, which makes it more difficult to manipulate the cuffs, use their hands, or attempt to escape.
• High-Strength Construction: As with all Peerless products, the Model 4289 is made with carbon steel and is designed for durability and resistance to tampering.
• Double Lock Mechanism: A standard feature on Peerless cuffs, the double lock prevents the cuffs from being overtightened after application and adds an extra layer of security against picking.
• NIJ Compliance: The Model 4289 meets the stringent standards set by the National Institute of Justice (NIJ), which are the benchmark for law enforcement equipment. This means they have been rigorously tested for strength, corrosion resistance, and tamper-proof features.

In summary, the Peerless Model 4289 is a professional-grade handcuff known for its enhanced security due to its hinged design, making it a popular choice for law enforcement agencies and correctional facilities that require a more secure form of restraint.

History and Innovation

Founded in 1914 in Springfield, Massachusetts, by James Milton Gill, the company’s success was built on a revolutionary design invented by George Carney. Gill purchased the patent for Carney’s “swing through” self-locking handcuff, a design that allowed an officer to quickly and easily apply the cuffs with just one hand. This innovation was a significant improvement over older, more cumbersome models and quickly became the industry standard, making other designs obsolete.