Allegion has been granted a patent for a portable lock apparatus featuring a shackle, crossbar, and dual bolts. The design allows for secure locking and unlocking through a trigger mechanism that coordinates the movement of the bolts in response to the shackle’s insertion. GlobalData’s report on Allegion gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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According to GlobalData’s company profile on Allegion, was a key innovation area identified from patents. Allegion's grant share as of June 2024 was 69%. Grant share is based on the ratio of number of grants to total number of patents.

Portable lock apparatus with movable bolts and trigger mechanism

Source: United States Patent and Trademark Office (USPTO). Credit: Allegion Plc

The patent US12031353B2 describes a portable lock apparatus designed to enhance security through a combination of mechanical features. The apparatus includes a shackle with two feet, a crossbar with openings for the feet, and two bolts that can move between locking and unlocking positions. The first bolt engages the first foot, while the second bolt is linked to the first bolt, moving in response to its position. A trigger mechanism ensures that the first bolt remains disengaged until the first foot is inserted into the crossbar, allowing both bolts to lock securely. The apparatus can also incorporate a lock device, such as a combination lock, which maintains the first bolt in a locked state or allows it to unlock, depending on the device's state.

Further claims detail additional features of the lock apparatus, including a reset mechanism, movement reversers, and a cam system that enhances the locking mechanism's functionality. The combination lock is designed with multiple dials that prevent tampering, ensuring that the lock remains secure. The design allows for the bolts to be biased towards their locking positions, providing an added layer of security. The apparatus is structured to facilitate ease of use while maintaining robust security features, making it suitable for various portable locking applications.

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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.