Cantilevered Tile Saw Table for Extended Cutting Capacity

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Solution Overview

Problem

Traditional tile saws have limited cutting capacity due to the size of their tracks, leading to dust accumulation and binding issues, which result in uneven cuts and reduced portability when attempting to increase capacity by lengthening tracks.

Innovation Solution

A tile saw design featuring a pivotable saw assembly with wheels that extend beyond the rail ends, allowing for increased cutting capacity without increasing the overall size, by using a cantilevered position mechanism that enables the table to move beyond the rail ends, maintaining portability and reducing dust accumulation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Length of moving object

If the tracks are lengthened to increase cutting capacity, then the cutting capacity is improved, but the portability deteriorates

Engineering Contradiction:
Improvecutting capacityVSAvoidportability
Core Design Contradiction:
Length of moving objectVSWeight of moving object

Solution Approach 1:

The patent extends the cutting capacity beyond the physical length of the rails by allowing the table to move in a cantilevered position where wheels extend beyond the rail ends. This effectively doubles the cutting capacity to twice the rail length without increasing the rail length or base size, thus maintaining portability while achieving extended capacity through spatial reconfiguration.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Length of moving object

If the tracks are lengthened to increase cutting capacity, then the cutting capacity is improved, but the device complexity increases

Engineering Contradiction:
Improvecutting capacityVSAvoiddevice complexity
Core Design Contradiction:
Length of moving objectVSDevice complexity

Solution Approach 1:

The system dynamically transitions between different operational modes: the table can move along the rails in a conventional manner or extend into a cantilevered position where wheels go beyond the rail ends. This dynamic capability allows the same hardware to achieve doubled cutting capacity without requiring physically longer rails or additional structural components, thereby avoiding increased device complexity.

Inventive Principle:
Principle #15Dynamics

3Length of moving object

If the table is constrained to move only along the rails, then the structure is simple, but the cutting capacity is limited

Engineering Contradiction:
Improvecutting capacityVSAvoidstructure simplicity
Core Design Contradiction:
Length of moving objectVSDevice complexity

Solution Approach 1:

The invention adds a dimensional aspect to the table's movement by enabling it to extend beyond the rail ends in a cantilevered configuration. This allows the cutting capacity to exceed the physical rail length, achieving twice the rail length capacity without complicating the basic rail-table structure.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS20220168924A1Tile saw
Publication Date: 2022.06.02 STANLEY BLACK & DECKER INC
  • US20220168924A1 patent drawing
  • US20220168924A1 patent drawing
  • US20220168924A1 patent drawing

AI summary

A tile saw for cutting tile includes a frame assembly on which a rail assembly is mounted and a table assembly that is movable along the rail assembly. The table assembly includes a table and wheels mounted on the underside thereof that move the table along the rail assembly. The table assembly can cantilever with respect to the frame assembly by the travel of the wheels along the rail assembly. By cantilevering the table assembly, a wide variety of sizes of tiles can be cut without increasing the length of the rails to accommodate larger tile. The saw assembly also includes an asymmetrical C-shaped column assembly that increases the tile size capacity of the tile saw without increasing the table size.