Global Patent Index - EP 1099524 A2

EP 1099524 A2 2001-05-16 - Cutting blade having through holes extending in spiral arrays

Title (en)

Cutting blade having through holes extending in spiral arrays

Title (de)

Trennscheibe mit in einer Spiralform angeordneten Durchbrechungen

Title (fr)

Lame de coupe ayant des perforations arrangées en spirales

Publication

EP 1099524 A2 (DE)

Application

EP 00107378 A

Priority

DE 29910442 U

Abstract (en)

The stone cutting saw disc has through-holes (5) formed in it extending in spiral arrays (6) from its centre to its edges. The inner ends of the spiral arrays can extend from a ring of holes (8) surrounding the central drive axis (2). The pouter holes can extend into notches formed on the periphery of the disc.

Abstract (de)

Die Erfindung betrifft eine Trennscheibe (1), vorzugsweise eine Diamanttrennscheibe, die einen rotatorisch antreibbaren Scheibenkörper (4) mit mehreren, in einer Spiralform (6) angeordneten Durchbrechungen (5) aufweist. Die Spiralform (6) besitzt dabei mehrere, vom Bereich der Scheibenmittelachse (2) ausgehende, nebeneinander angeordnete Spirallinien (7) von Durchbrechungen (5).

IPC 1-7 (main, further and additional classification)

B28D 1/12

IPC 8 full level (invention and additional information)

B23D 61/02 (2006.01); B28D 1/12 (2006.01)

CPC (invention and additional information)

B28D 1/121 (2013.01); B23D 61/025 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 29910442 U1 20001123; AT 218423 T 20020615; DK 1099524 T3 20020909; DK 1099524 T4 20060619; EP 1099524 A2 20010516; EP 1099524 A3 20010912; EP 1099524 B1 20020605; EP 1099524 B2 20060301

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2002-02-06 [RTI1] TITLE (CORRECTION)

- Free text: DIAMOND CUTTING BLADE HAVING THROUGH HOLES EXTENDING IN SPIRAL ARRAYS

2002-01-09 [RTI1] TITLE (CORRECTION)

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