Benchtop circular saw apparatus with integrated multistage filtration system

The benchtop circular saw apparatus with a multistage filtration system addresses dust and particulate release by integrating a dust guard, sliding table, and vacuum, effectively containing dust and reducing health and environmental risks.

AU2021213773B2Pending Publication Date: 2026-07-16JPL GLOBAL LLC
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Patent Information

Authority / Receiving Office
AU · AU
Patent Type
Applications
Current Assignee / Owner
Filing Date
2021-01-28
Publication Date
2026-07-16

AI Technical Summary

Technical Problem

Conventional power saws release airborne dust and particulate matter, posing health hazards and creating environmental concerns, while wet cutting methods lead to waste water pollution and operational inefficiencies.

Method used

A benchtop circular saw apparatus with a multistage filtration system, including a dust guard, sliding table, removable fence, and integrated vacuum, which captures and contains dust through a combination of cylindrical and cyclonic filters, and a motor that stabilizes power consumption during operation.

Benefits of technology

Effectively contains dust within the apparatus, reducing health risks and environmental impact, while maintaining operational efficiency and flexibility for various cutting tasks.

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Abstract

Various aspects directed towards a benchtop circular saw are disclosed. In a first aspect, a benchtop includes a sliding table having openings that facilitate coupling a removable fence with the sliding table. In another aspect, a removable fence includes a housing, a locking mechanism, and a locking peg in which the locking mechanism facilitates toggling the locking peg between a locked position and an unlocked position. In yet another aspect, benchtop includes a circular saw blade, a sliding table, and a removable fence. Here, the sliding table includes openings to facilitate attaching the removable fence onto the sliding table.
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Citation Information

Patent Citations

  • Circular saw mounted on table

    FR2770162A1

  • Guard for lower-spindle milling machine

    SU1491709A1

  • Work table fence assembly and sled therefor

    US10532414B2

  • Work holding clamp

    US1820667A

  • Abutment plate assembly for cutting machine

    US20080053283A1