IT1225517B - Machine for grinding the inside edge of a hole made on sheets of glass or marble - Google Patents

Machine for grinding the inside edge of a hole made on sheets of glass or marble

Info

Publication number
IT1225517B
IT1225517B IT8885585A IT8558588A IT1225517B IT 1225517 B IT1225517 B IT 1225517B IT 8885585 A IT8885585 A IT 8885585A IT 8558588 A IT8558588 A IT 8558588A IT 1225517 B IT1225517 B IT 1225517B
Authority
IT
Italy
Prior art keywords
inside edge
machine
marble
grinding
sheets
Prior art date
Application number
IT8885585A
Other languages
Italian (it)
Other versions
IT8885585A0 (en
Inventor
Bruno Baldo
Gino De Lazzari
Original Assignee
Vetraria Biancadese S P A Soc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vetraria Biancadese S P A Soc filed Critical Vetraria Biancadese S P A Soc
Priority to IT8885585A priority Critical patent/IT1225517B/en
Publication of IT8885585A0 publication Critical patent/IT8885585A0/en
Application granted granted Critical
Publication of IT1225517B publication Critical patent/IT1225517B/en

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

In an automatic machine with a preset program, a ring (3) is provided, made to rotate by an electric motor (5), on which are assembled the suckers (4) which grasp the sheet being processed, on which the hole or holes are provided on the inside edge of which the processing by a rotating grindstone (8) and a rotating polishing tool (9), driven by the electric motor (10), must be made, so as to be able to grind and polish the inside edge of the hole (16) made on the sheet (15), with automatic operations preset by a program device (14) (fig. 5).
IT8885585A 1988-06-01 1988-06-01 Machine for grinding the inside edge of a hole made on sheets of glass or marble IT1225517B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8885585A IT1225517B (en) 1988-06-01 1988-06-01 Machine for grinding the inside edge of a hole made on sheets of glass or marble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8885585A IT1225517B (en) 1988-06-01 1988-06-01 Machine for grinding the inside edge of a hole made on sheets of glass or marble

Publications (2)

Publication Number Publication Date
IT8885585A0 IT8885585A0 (en) 1988-06-01
IT1225517B true IT1225517B (en) 1990-11-22

Family

ID=11328508

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8885585A IT1225517B (en) 1988-06-01 1988-06-01 Machine for grinding the inside edge of a hole made on sheets of glass or marble

Country Status (1)

Country Link
IT (1) IT1225517B (en)

Also Published As

Publication number Publication date
IT8885585A0 (en) 1988-06-01

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