ES2157149A1 - Improved abrasive disc - Google Patents
Improved abrasive discInfo
- Publication number
- ES2157149A1 ES2157149A1 ES009802447A ES9802447A ES2157149A1 ES 2157149 A1 ES2157149 A1 ES 2157149A1 ES 009802447 A ES009802447 A ES 009802447A ES 9802447 A ES9802447 A ES 9802447A ES 2157149 A1 ES2157149 A1 ES 2157149A1
- Authority
- ES
- Spain
- Prior art keywords
- segments
- disc
- core
- bolts
- abrasive
- 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.)
- Granted
Links
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Improved abrasive disc. It is especially designed to be applied to automatic cutting machines in quarries, securing the output axis of the motor element that crosses its axial hole. It is composed of numerous independent elements or exchangeable segments (2) fixed to the periphery of its circular core (1) which is made of steel or a similar metal. These abrasive segments (2) are regularly distributed along the periphery, leaving empty spaces between them to improve the cut. The anchoring is performed using bolts that pass through the holes on a peripheral indent (4) of the metal core (1) and the abrasive segments (2) have slender pins in the form of a dovetail that are situated in the equivalent hollow spaces wrought between some first plates (6) placed in said peripheral indentation of the metal core (1) the pins are covered and fixed with some second superimposed plates (9), which are also equipped with holes for passing the bolts. This permits obtaining a considerable functional safety of the disc since the segments are secured to the steel core so that, when cutting, they can never be fly off from the disc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9802447A ES2157149B1 (en) | 1998-11-20 | 1998-11-20 | PERFECTED ABRASIVE DISK. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9802447A ES2157149B1 (en) | 1998-11-20 | 1998-11-20 | PERFECTED ABRASIVE DISK. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2157149A1 true ES2157149A1 (en) | 2001-08-01 |
ES2157149B1 ES2157149B1 (en) | 2002-08-01 |
Family
ID=8305873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9802447A Expired - Fee Related ES2157149B1 (en) | 1998-11-20 | 1998-11-20 | PERFECTED ABRASIVE DISK. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2157149B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2353784A3 (en) * | 2010-02-10 | 2015-09-23 | Rappold Winterthur Technologie GmbH | Compound sanding system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE530992C (en) * | 1927-10-15 | 1931-08-06 | Karl Krug Dr Ing | Grinding wheel working with the cylindrical rim, the rim of which consists of individual grinding bodies |
US3793783A (en) * | 1972-10-02 | 1974-02-26 | Norton Co | Segmental cut-off grinding wheel |
ES424807A1 (en) * | 1973-04-02 | 1976-07-16 | Tyrolit Schleifmittelverke Swa | Segmental grinding wheel |
DE2506742A1 (en) * | 1975-02-18 | 1976-08-26 | Guenther Georg Henschel | Working tool for stone cutting - has diamond cutting discs on tool supports engaging in clamps within saw blade |
-
1998
- 1998-11-20 ES ES9802447A patent/ES2157149B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE530992C (en) * | 1927-10-15 | 1931-08-06 | Karl Krug Dr Ing | Grinding wheel working with the cylindrical rim, the rim of which consists of individual grinding bodies |
US3793783A (en) * | 1972-10-02 | 1974-02-26 | Norton Co | Segmental cut-off grinding wheel |
ES424807A1 (en) * | 1973-04-02 | 1976-07-16 | Tyrolit Schleifmittelverke Swa | Segmental grinding wheel |
DE2506742A1 (en) * | 1975-02-18 | 1976-08-26 | Guenther Georg Henschel | Working tool for stone cutting - has diamond cutting discs on tool supports engaging in clamps within saw blade |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2353784A3 (en) * | 2010-02-10 | 2015-09-23 | Rappold Winterthur Technologie GmbH | Compound sanding system |
Also Published As
Publication number | Publication date |
---|---|
ES2157149B1 (en) | 2002-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20100311 |