Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Ghiringhelli & Pisoni SpA
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Ghiringhelli & Pisoni SpA
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Publication date
Application filed by Ghiringhelli & Pisoni SpAfiledCriticalGhiringhelli & Pisoni SpA
Publication of ES225724UpublicationCriticalpatent/ES225724U/en
Application grantedgrantedCritical
Publication of ES225724YpublicationCriticalpatent/ES225724Y/en
Improved centerless grinding machine of the type comprising a base block from which first and second vertical supports extend to support a wheel and means for rotating the wheel, characterized in that a drive shaft (4) passes through said first support vertical (3) and has a projected end (19, 19) suitable to pawn a face of the wheel (2, 21, 22, 25) to transmit impulse and because said second vertical support (11) mobile parallel to the axis of rotation of the wheel (2, 21, 22, 25) towards said first is shortened vertically (3) and vice versa. (Machine-translation by Google Translate, not legally binding)
Device to keep constant the rotation speed of the portable player's dishwasher plate. (Machine-translation by Google Translate, not legally binding)
Table for the polishing and/or grinding of parts of resolution prismatics for faces and for irregular faces. (Machine-translation by Google Translate, not legally binding)