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US 4,566,427 AGranted
Device for cutting blocks of granite, marble, stone and the like materials
AssigneeRocamat
InventorsRoger Marechal, Lucien Jeantet
Life of this patent
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Abstract
The device for cutting blocks of granite, marble, stone and other like materials by means of diamond blades displaced in a reciprocating movement by a blade carrying frame, said blade carrying frame being itself connected to a reciprocating motor unit, characterized in that at least the blade carrying frame is connected to a sliding frame by means of vibration damping means.
Claims13
A device for cutting blocks of granite, marble, stone and similar materials, comprising:
- a plurality of sawing blades;
- a blade-carrying frame into which at least two sawing blades are fixed and having slide means for directing horizontal motion of said frame;
- a drive motor unit connected to said blade-carrying frame for displacing said sawing blade in a reciprocating motion,
- a slide-carrying frame of generally rectangular cross-section,
- upright supports,
- a guide unit on each upright support connected to said slide-carrying frame for directing vertical movement of said slide-carrying frame,
- said slide means of said blade-carrying frame being adapted to fit within said slide-carrying frame, and
- vibration damping means for creating pressure on the top, bottom, and each side of said slide means to urge said slide means away from contact with said slide-carrying frame, thus providing a vibration dampened connection between said slide-carrying frame and said blade-carrying frame, whereby propogation of vibrations to the sawing blades is minimized.
5 more elements
Dependencies are inferred from the claim text.