Ring Saw with Water Flushing System
AssigneeHilti Aktiengesellschaft
InventorsOliver KOSLOWSKI, Bernhard BREHM, John Van TAACK-TRAKRANEN, Goran GOLUBOVIC, Josef SCHITTL
Life of this patent
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Abstract
A ring saw includes a ring saw blade, a tool holder that guides the ring saw blade in a cutting plane, a receiving space in which the tool holder is disposed, a motor, and a driving wheel where the ring saw blade is drivable in the cutting plane by the driving wheel and the driving wheel is coupled to the motor. A guide roller is disposed on a side of the cutting plane where the ring saw blade is guidable by the guide roller from the side and where an outlet of a water flushing system is directed at the guide roller.
Claims9
-8. (canceled)
A ring saw (2), comprising:
- a ring saw blade (1);
- a tool holder (5), wherein the tool holder (5) guides the ring saw blade (1) in a cutting plane (E);
- a receiving space (33) in which the tool holder (5) is disposed;
- a motor (30);
- a driving wheel (6), wherein the ring saw blade (1) is drivable in the cutting plane (E) by the driving wheel (6) and wherein the driving wheel (6) is coupled to the motor (30);
- a guide roller (41) which is disposed on a side of the cutting plane (E), wherein the ring saw blade (1) is guidable by the guide roller (41) from the side;
- and
- a water flushing system (81), wherein an outlet (85) of the water flushing system (81) is directed at the guide roller (41).
Dependencies are inferred from the claim text.