초록 ▼

A bimodal tile saw includes a tray supported on a base extending in a first direction and a water-cooled saw unit suspended from a telescoping arm. Both the tray and the saw unit move relative to the base along the first direction. In a first mode, the saw unit is fixed and the substrate is fed to t

A bimodal tile saw includes a tray supported on a base extending in a first direction and a water-cooled saw unit suspended from a telescoping arm. Both the tray and the saw unit move relative to the base along the first direction. In a first mode, the saw unit is fixed and the substrate is fed to the saw unit by advancing the tray. In a second mode, the table is fixed and the telescoping arm is advanced using ergonomic handles to bring the blade into contact with the substrate. A laser cutting guide casts a precise beam across the work piece for accurate cutting. An integrated handtruck, having a handle and folding legs actuated by gas pistons allows easy transport and setup of the tile saw. During use, a retractable foot elevates the wheels off of the ground. Water shields protect the saw unit's motor and external environment.

대표청구항 ▼

The invention claimed is: 1. An apparatus for cutting ceramic material comprising: a telescoping track; a saw unit suspended from and freely moveable along said telescoping track; a first tray for supporting a portion of said ceramic material to be cut, wherein said tray is freely moveable relative

The invention claimed is: 1. An apparatus for cutting ceramic material comprising: a telescoping track; a saw unit suspended from and freely moveable along said telescoping track; a first tray for supporting a portion of said ceramic material to be cut, wherein said tray is freely moveable relative to said saw unit along at least one guide member; means for temporarily fixing any of a group comprising said saw unit and said first tray in a stationary position wherein a remaining one of said group moves freely relative to said fixed one of said group; and a collapsible handtruck removably attached to a sub-frame of said apparatus. 2. The apparatus of claim 1, wherein said telescoping track comprises: a first stage continuous with a housing of said apparatus; and a second stage that retracts into said housing and that is withdrawn from said housing as an operator pulls said saw unit beyond a fixed end of said first stage, wherein said second stage potentially telescopes to a full length of said second stage. 3. The apparatus of claim 1, wherein said means for fixing any of said group comprises: a latch for fixing said saw unit into a stationary position; and a second supporting tray, wherein said second supporting tray is removeably placed in a stationary position adjacent to said first supporting tray, wherein placement of said second tray adjacent to said first tray immobilizes said first tray, and wherein said first and second trays together create a continuous supporting surface for said portion of ceramic material to be cut. 4. The apparatus of claim 1, further comprising a laser cutting guide, wherein said laser cutting guide casts a precise beam of light across said portion of ceramic material to be cut for precision cutting. 5. The apparatus of claim 1, further comprising: a coolant reservoir; a coolant pump; at least one coolant line for delivering coolant to a cutting element of said saw unit. 6. The apparatus of claim 5, wherein said cutting element comprises a circular blade having two sides and wherein said at least one coolant line comprises a pair of coolant lines configured to deliver coolant to both sides of said blade. 7. The apparatus of claim 6, further comprising a coolant shield at each side of said blade for confining said coolant to immediate vicinity of said blade. 8. The apparatus of claim 1, wherein said handtruck comprises a plurality of gas-and-piston assemblies to provide a hydraulic assist to an operator when deploying or collapsing said handtruck. 9. The apparatus of claim 1, wherein said handtruck comprises at least one pair of semi-pneumatic wheels. 10. The apparatus of claim 1, wherein said handtruck comprises at least one pair of fold-down supports for maintaining said apparatus in a stable, stationary position with wheels of said handtruck prevented from contacting an underlying surface. 11. The apparatus of claim 1, further comprising: a housing mounted on said sub-frame, wherein said housing is shaped to contain coolant so that jobsite surfaces are shielded from splashed and sprayed coolant; and at least one handle, continuous with said sub-frame, for maneuvering and transporting said apparatus. 12. The apparatus of claim 1, further comprising at least one sweep, wherein said at least one sweep scrapes coolant from a surface of said ceramic material to be cut into a coolant reservoir. 13. An apparatus for cutting ceramic material comprising: a multi-stage track; a saw unit suspended from and freely moveable along said multi-stage track, wherein said multi-stage track potentially telescopes to full length of a second stage as an operator pulls said saw unit beyond a fixed end of a first stage; a latch for fixing said saw unit into a stationary position; a first tray for supporting a portion of said ceramic material to be cut, wherein said tray is freely moveable relative to said saw unit along at least one guide member; a second supporting tray, wherein said second supporting tray is removeably placed in a stationary position adjacent to said first supporting tray, wherein placement of said second tray adjacent to said first tray immobilizes said first tray, and wherein said first and second trays together create a continuous supporting surface for said portion of ceramic material to be cut; a laser cutting guide, wherein said laser cutting guide casts a precise beam of light across said portion of ceramic material to be cut for precision cutting; a cooling system for said cutting element; a collapsible handtruck removably attached to a sub-frame of said apparatus; and at least one handle, continuous with said sub-frame, for maneuvering and transporting said apparatus. 14. The apparatus of claim 13, wherein said cooling system comprises: a coolant reservoir; a coolant pump; at least one coolant line for delivering coolant to a cutting element of said saw unit. 15. The apparatus of claim 13, wherein said cutting element comprises a circular blade having two sides and wherein said at least one coolant line comprises a pair of coolant lines configured to deliver coolant to both sides of said blade, and wherein said apparatus further comprises: a coolant shield at each side of said blade for confining said coolant to immediate vicinity of said blade. 16. The apparatus of claim 13, wherein said handtruck comprises: a plurality of gas-and-piston assemblies to provide a hydraulic assist to an operator when deploying or collapsing said handtruck; at least one pair of semi-pneumatic wheels; at least one pair of fold-down supports for maintaining said apparatus in a stable, stationary position with wheels of said handtruck prevented from contacting an underlying surface during use.