EP0091003A3 - Polishing head particularly for granite, marble, and the like slab materials - Google Patents

Polishing head particularly for granite, marble, and the like slab materials Download PDF

Info

Publication number
EP0091003A3
EP0091003A3 EP83102843A EP83102843A EP0091003A3 EP 0091003 A3 EP0091003 A3 EP 0091003A3 EP 83102843 A EP83102843 A EP 83102843A EP 83102843 A EP83102843 A EP 83102843A EP 0091003 A3 EP0091003 A3 EP 0091003A3
Authority
EP
European Patent Office
Prior art keywords
granite
marble
polishing head
bracket
axis
Prior art date
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.)
Withdrawn
Application number
EP83102843A
Other languages
German (de)
French (fr)
Other versions
EP0091003A2 (en
Inventor
Giuseppina Maria Ferazzini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0091003A2 publication Critical patent/EP0091003A2/en
Publication of EP0091003A3 publication Critical patent/EP0091003A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B35/00—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane surfaces
    • B24B41/0475—Grinding heads for working on plane surfaces equipped with oscillating abrasive blocks, e.g. mounted on a rotating head

Abstract

The invention relates to a polishing head particularly for polishing slabs of granite, marble, and the like, which comprises a body (1) connected to a bracket (2) supported for translation on a stationary frame (4), said body (1) having at the bottom a disk (20) arranged to rotate axially relatively to said body (1) and carrying a plurality of abrasive pads (30) set oscillating about substantially perpendicular axes to the axis of said disk (20). A peculiar aspect of the invention is that said body (1) is mounted on said bracket (2) with provision for oscillating about a substantially perpendicular axis to the axis of said body (1). Also provided is an elastic balancing means (10) acting between said body (1) and said stationary frame (4), as well as a dampening means (12) acting between said body (1) and said bracket (2).
EP83102843A 1982-04-02 1983-03-23 Polishing head particularly for granite, marble, and the like slab materials Withdrawn EP0091003A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT20550/82A IT1150518B (en) 1982-04-02 1982-04-02 HEAD FOR POLISHING PARTICULARLY OF GRANITE, MARBLE AND SIMILAR SHEETS
IT2055082 1982-04-02

Publications (2)

Publication Number Publication Date
EP0091003A2 EP0091003A2 (en) 1983-10-12
EP0091003A3 true EP0091003A3 (en) 1985-01-23

Family

ID=11168640

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83102843A Withdrawn EP0091003A3 (en) 1982-04-02 1983-03-23 Polishing head particularly for granite, marble, and the like slab materials

Country Status (2)

Country Link
EP (1) EP0091003A3 (en)
IT (1) IT1150518B (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE507230A (en) *
US1662137A (en) * 1924-03-04 1928-03-13 Bethelplayer Co Lapping machine
US2013196A (en) * 1931-05-20 1935-09-03 Gen Spring Bumper Corp Polishing machine
US2108193A (en) * 1936-10-30 1938-02-15 Gen Motors Corp Sanding machine
US2429418A (en) * 1938-08-13 1947-10-21 Mayer Lucien Apparatus for surfacing and polishing hard materials
US2450157A (en) * 1946-08-23 1948-09-28 Peckett Samuel Charles Means for preparing true surfaces
DE805989C (en) * 1949-06-04 1951-06-11 Carl Fickert Surface grinding and polishing device for hard materials
US3353305A (en) * 1965-01-27 1967-11-21 Bliss E W Co Tilted spindle grinder
DE2015385A1 (en) * 1970-04-01 1971-10-21 Fickert & Winterling KG Maschinen und Schleifscheibenfabnk, 8590 Marktred witz Surface grinding device, msbe special for grinding surfaces on workpieces made of stone, glass and similar materials
US3691580A (en) * 1970-11-05 1972-09-19 Houdaille Industries Inc Buffing head
FR2133714A1 (en) * 1971-04-16 1972-12-01 Bayer Ag
US3874123A (en) * 1973-10-11 1975-04-01 Mwa Company Metal conditioning planetary grinder
DE2519343A1 (en) * 1974-05-02 1975-11-06 Noritake Co Ltd METHOD AND DEVICE FOR SANDING SURFACE PARTS OF THICK PLATES
DE2607804A1 (en) * 1976-02-26 1977-09-01 Heinrich Fickert Tool for surface grinding of hard rock - has radially arranged diamond impregnated grinding segments with holders and support rollers

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE507230A (en) *
US1662137A (en) * 1924-03-04 1928-03-13 Bethelplayer Co Lapping machine
US2013196A (en) * 1931-05-20 1935-09-03 Gen Spring Bumper Corp Polishing machine
US2108193A (en) * 1936-10-30 1938-02-15 Gen Motors Corp Sanding machine
US2429418A (en) * 1938-08-13 1947-10-21 Mayer Lucien Apparatus for surfacing and polishing hard materials
US2450157A (en) * 1946-08-23 1948-09-28 Peckett Samuel Charles Means for preparing true surfaces
DE805989C (en) * 1949-06-04 1951-06-11 Carl Fickert Surface grinding and polishing device for hard materials
US3353305A (en) * 1965-01-27 1967-11-21 Bliss E W Co Tilted spindle grinder
DE2015385A1 (en) * 1970-04-01 1971-10-21 Fickert & Winterling KG Maschinen und Schleifscheibenfabnk, 8590 Marktred witz Surface grinding device, msbe special for grinding surfaces on workpieces made of stone, glass and similar materials
US3691580A (en) * 1970-11-05 1972-09-19 Houdaille Industries Inc Buffing head
FR2133714A1 (en) * 1971-04-16 1972-12-01 Bayer Ag
US3874123A (en) * 1973-10-11 1975-04-01 Mwa Company Metal conditioning planetary grinder
DE2519343A1 (en) * 1974-05-02 1975-11-06 Noritake Co Ltd METHOD AND DEVICE FOR SANDING SURFACE PARTS OF THICK PLATES
DE2607804A1 (en) * 1976-02-26 1977-09-01 Heinrich Fickert Tool for surface grinding of hard rock - has radially arranged diamond impregnated grinding segments with holders and support rollers

Also Published As

Publication number Publication date
IT8220550A0 (en) 1982-04-02
IT1150518B (en) 1986-12-10
EP0091003A2 (en) 1983-10-12

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