Automated Brush Cutter Guard Safety Mechanism Patent

Publication ID: 24-11856887_0006_PTD
Published: October 26, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Automated Brush Cutter Guard Safety Mechanism Patent,” Published Technical Disclosure No. 24-11856887_0006_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856887_0006_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,856,887.

Background and Problem Solved

The original brush cutter patent (Brush cutter having locking mechanism for cutter guard) addressed the need for a locking mechanism to secure the cutter guard during operation. However, this mechanism required manual intervention, which could lead to accidents and injuries. The present invention solves this limitation by introducing an automated locking mechanism that ensures the guard is securely locked in place, eliminating the risk of human error.

Novelty and Inventive Step

The novel aspect of the invention lies in the automated locking mechanism, which eliminates the need for manual intervention and ensures the guard is securely locked in place. This inventive step provides a significant improvement over the original patent, as it enhances operator safety and efficiency.

Alternative Embodiments and Variations

Alternative embodiments of the invention may include different types of sensors, such as angle sensors or tilt sensors, to detect the position of the housing. The warning system could be implemented using visual, auditory, or vibrational alerts. The control system could be integrated with other safety protocols to prevent operation of the brush cutter when the guard is not properly locked. Additionally, the invention could be adapted for use in other types of cutting devices, such as lawn mowers or chain saws.

Potential Commercial Applications and Market

The enhanced brush cutter system has significant commercial potential in the land clearing and forestry industries, where operator safety is a top priority. The invention could be marketed as a safety upgrade for existing brush cutter systems or as a new product offering with enhanced safety features. The target market includes equipment manufacturers, rental companies, and end-users in the land clearing and forestry industries.

CPC Classifications

SectionClassGroup
A A01 A01D34/81
A A01 A01D34/64
A A01 A01D2101/00

Original Patent Information

Patent NumberUS 11,856,887
TitleBrush cutter having locking mechanism for cutter guard
Assignee(s)Paladin Brands Group, Inc.