IT1240859B - SANDING HEAD WITH OSCILLATING WHEELS FOR STONE MATERIALS, PARTICULARLY GRANITE IN SLABS - Google Patents
SANDING HEAD WITH OSCILLATING WHEELS FOR STONE MATERIALS, PARTICULARLY GRANITE IN SLABSInfo
- Publication number
- IT1240859B IT1240859B IT85504A IT8550490A IT1240859B IT 1240859 B IT1240859 B IT 1240859B IT 85504 A IT85504 A IT 85504A IT 8550490 A IT8550490 A IT 8550490A IT 1240859 B IT1240859 B IT 1240859B
- Authority
- IT
- Italy
- Prior art keywords
- attached
- slabs
- stone materials
- sanding head
- collar
- Prior art date
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a lapping head with floating grinders consisting of a body (20) within which is attached a ring-gear (7) with inner cogs engaging a pinion gear (6) coupled with a central eccentric collar (10), which in turn is co-axially coupled with a vertical shaft (2) attached to the body (20). The central eccentric collar (10) co-operates through a cylinder-shaped collar (11) and through mechanical connecting means (8,9,16,17) both with planetary eccentric collars (13) attached to the body (20), and with each shaft (18) attached to the support (19) holding each grinder (40), wherein the floating motion of each grinder occurs when the vertical shaft (2) rotates, thereby bringing the body (20) of the lapping head to which it is attached into rotation. <IMAGE>
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT85504A IT1240859B (en) | 1990-01-18 | 1990-01-18 | SANDING HEAD WITH OSCILLATING WHEELS FOR STONE MATERIALS, PARTICULARLY GRANITE IN SLABS |
DE69004411T DE69004411T2 (en) | 1990-01-18 | 1990-12-24 | Polishing head with swinging grindstones for processing stone materials, especially granite slabs. |
EP90125427A EP0437831B1 (en) | 1990-01-18 | 1990-12-24 | Lapping head with floating grinders for rocky materials, particularly for granite slabs |
ES199090125427T ES2046665T3 (en) | 1990-01-18 | 1990-12-24 | WASHING HEAD WITH FLOATING WHEELS FOR ROCKY MATERIALS, PARTICULARLY FOR GRANITE SLABS. |
AT90125427T ATE96717T1 (en) | 1990-01-18 | 1990-12-24 | POLISHING HEAD WITH SWINGING STONES FOR WORKING STONE MATERIALS, ESPECIALLY GRANITE SLABS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT85504A IT1240859B (en) | 1990-01-18 | 1990-01-18 | SANDING HEAD WITH OSCILLATING WHEELS FOR STONE MATERIALS, PARTICULARLY GRANITE IN SLABS |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9085504A0 IT9085504A0 (en) | 1990-01-18 |
IT9085504A1 IT9085504A1 (en) | 1991-07-19 |
IT1240859B true IT1240859B (en) | 1993-12-17 |
Family
ID=11327145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT85504A IT1240859B (en) | 1990-01-18 | 1990-01-18 | SANDING HEAD WITH OSCILLATING WHEELS FOR STONE MATERIALS, PARTICULARLY GRANITE IN SLABS |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0437831B1 (en) |
AT (1) | ATE96717T1 (en) |
DE (1) | DE69004411T2 (en) |
ES (1) | ES2046665T3 (en) |
IT (1) | IT1240859B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1258733B (en) * | 1992-05-22 | 1996-02-27 | HEAD FOR POLISHING MACHINE WITH OSCILLATING SECTOR HOLDERS | |
IT1262522B (en) * | 1993-05-25 | 1996-07-02 | Comes Srl | HEAD FOR POLISHING MACHINE WITH OSCILLATING SECTOR HOLDERS. |
IT1270758B (en) * | 1993-12-07 | 1997-05-07 | Brema Srl | SANDING HEAD PERFECTED FOR STONE MATERIAL, ESPECIALLY FOR SLAB GRANITE |
IT1278641B1 (en) * | 1995-04-14 | 1997-11-27 | Comes Srl | IMPROVED HEAD FOR POLISHING MACHINES WITH OSCILLATING SECTOR-HOLDER ARMS |
IT1292726B1 (en) * | 1997-05-14 | 1999-02-11 | Luigi Pedrini | POLISHING HEAD FOR GRANITE STONE MATERIALS, HARD STONES OR CERAMIC MATERIAL, EQUIPPED WITH CONTINUOUS OSCILLATING TANGENTIAL MOTION OF |
IT1297515B1 (en) * | 1997-12-04 | 1999-12-17 | Synergy Sarda Snc | TANGENTIAL HEAD FOR SANDING AND POLISHING GRANITE AND PORCELAIN STONEWARE |
IT1391076B1 (en) * | 2008-07-11 | 2011-11-18 | Comes Srl | HEAD FOR THE TREATMENT OF STONE OR CERAMIC MATERIALS |
WO2010106389A1 (en) * | 2009-03-18 | 2010-09-23 | Co.Me.S. S.R.L. | Head for the treatment of stone and ceramic materials |
CN102528658B (en) * | 2012-01-19 | 2015-12-09 | 佛山市豪伟德机械有限公司 | A kind of sand rack device with rotation and revolution |
DE102012105610B4 (en) | 2012-06-27 | 2014-11-06 | Technische Universität Kaiserslautern Körperschaft des öffentlichen Rechts | Device for grinding or polishing |
CN108247518B (en) * | 2018-03-28 | 2020-08-07 | 广东科达洁能股份有限公司 | Eccentric translation type polishing grinding head and polishing machine comprising same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE680641C (en) * | 1936-04-10 | 1939-09-02 | Marbriere De Paris Sa Soc | Surface grinding and polishing device for hard materials of various hardnesses, especially for stone |
IT1132464B (en) * | 1980-08-25 | 1986-07-02 | Ermanno Pacini | TOOL FOR ROUGHING, SMOOTHING AND POLISHING OF SOLID SURFACES, PARTICULARLY SUITABLE FOR STONE MATERIALS |
DE8808679U1 (en) * | 1988-07-06 | 1988-11-17 | Wallin, Anders, Lund | Grinding head for surface finishing and polishing of stone, marble and other hard materials |
-
1990
- 1990-01-18 IT IT85504A patent/IT1240859B/en active IP Right Grant
- 1990-12-24 AT AT90125427T patent/ATE96717T1/en not_active IP Right Cessation
- 1990-12-24 ES ES199090125427T patent/ES2046665T3/en not_active Expired - Lifetime
- 1990-12-24 EP EP90125427A patent/EP0437831B1/en not_active Expired - Lifetime
- 1990-12-24 DE DE69004411T patent/DE69004411T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0437831B1 (en) | 1993-11-03 |
ES2046665T3 (en) | 1994-02-01 |
ATE96717T1 (en) | 1993-11-15 |
EP0437831A1 (en) | 1991-07-24 |
DE69004411T2 (en) | 1994-06-01 |
IT9085504A1 (en) | 1991-07-19 |
DE69004411D1 (en) | 1993-12-09 |
IT9085504A0 (en) | 1990-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |