Global Patent Index - EP 1406741 A1

EP 1406741 A1 20040414 - ROTATIVE CUTTING DEVICE, E.G. DRILL

Title (en)

ROTATIVE CUTTING DEVICE, E.G. DRILL

Title (de)

RUNDLAUF-SCHNEIDWERKZEUG, Z.B. BOHRER

Title (fr)

OUTIL DE COUPE ROTATIF, NOTAMMENT FORET

Publication

EP 1406741 A1 20040414 (DE)

Application

EP 01978311 A 20010829

Priority

  • DE 10042990 A 20000901
  • EP 0109916 W 20010829

Abstract (en)

[origin: WO0218082A1] The invention relates to a rotative cutting device, in particular a drill, comprising a tool head (1) consisting of a hard cutting material and a tool shaft (2), which clamps the tool head (1) between two clamp extensions (13, 14) that project axially from said tool shaft (2), in such a way that the tool head is interchangeable. In the fixed position, the interconnected clamping surfaces of the tool head (1) and the clamping extensions (13, 14) of the tool shaft (2) lie on the surface of a truncated cone-shaped fixing peg (7), running coaxially with the longitudinal axis (6) of the tool shaft (2). Said fixing peg tapers in the insertion direction (17), facing the chuck end (12) of the tool shaft (2).

IPC 1-7

B23B 51/02

IPC 8 full level

B23B 51/00 (2006.01); B23B 51/02 (2006.01)

CPC (source: EP US)

B23B 51/02 (2013.01 - EP US); B23B 2251/02 (2022.01 - EP US); Y10S 408/713 (2013.01 - EP US); Y10T 408/78 (2015.01 - EP US); Y10T 408/907 (2015.01 - EP US); Y10T 408/9097 (2015.01 - EP US); Y10T 408/9098 (2015.01 - EP US); Y10T 408/90993 (2015.01 - EP US)

Citation (search report)

See references of WO 0218082A1

Designated contracting state (EPC)

DE

DOCDB simple family (publication)

WO 0218082 A1 20020307; AU 1046602 A 20020313; DE 10042990 A1 20020328; EP 1406741 A1 20040414; JP 2004507373 A 20040311; US 2003219321 A1 20031127; US 2006245836 A1 20061102; US 2008181741 A1 20080731; US 7048480 B2 20060523; US 7306410 B2 20071211; US 7591617 B2 20090922

DOCDB simple family (application)

EP 0109916 W 20010829; AU 1046602 A 20010829; DE 10042990 A 20000901; EP 01978311 A 20010829; JP 2002523041 A 20010829; US 124607 A 20071211; US 37758803 A 20030228; US 43897106 A 20060523