HAL Trust has been granted a patent for a pile-driver assembly designed for driving piles into the ground, particularly offshore. The assembly features a fluid-filled chamber, a positioning element, and actuating means that control the chamber’s movement to exert force on the pile, facilitating controlled driving into the ground. GlobalData’s report on HAL Trust gives a 360-degree view of the company including its patenting strategy. Buy the report here.

According to GlobalData’s company profile on HAL Trust, was a key innovation area identified from patents. HAL Trust's grant share as of June 2024 was 75%. Grant share is based on the ratio of number of grants to total number of patents.

Pile-driver assembly for controlled pile driving into ground

Source: United States Patent and Trademark Office (USPTO). Credit: HAL Trust

The granted patent US12024847B2 presents a novel pile-driver assembly designed for efficiently driving piles into the ground. The assembly features a casing that houses a fluid-filled chamber, a positioning element that aligns the casing with the pile, and an actuating means that includes a central moving element capable of transitioning between extended and retracted positions. This actuating means is equipped with a buffering chamber that adjusts its volume as the central moving element moves, allowing for controlled regulation of the internal buffering characteristics through valves. The assembly is engineered to displace the chamber away from the pile and then release it to exert a force on the positioning element, thereby driving the pile into the ground in a controlled manner.

Additionally, the patent outlines methods for utilizing the pile-driver assembly, including the steps of positioning the assembly coaxially with the pile, actuating the means to move the chamber, and subsequently releasing it to drive the pile. The method emphasizes the importance of controllably buffering the force exerted on the pile, which can be achieved through repeated actuation until the pile reaches a predetermined depth. The assembly can also incorporate fluid chambers that influence the movement of the central element, with the potential use of water from offshore locations as the driving fluid. Overall, the patent provides a comprehensive framework for a sophisticated pile-driving mechanism that enhances precision and control in construction 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.