EP 1223302 A3 20030319 - Cutting tooth arrangement
Title (en)
Cutting tooth arrangement
Title (de)
Schneidezahnanordnung
Title (fr)
Ensemble de dent de coupe
Publication
Application
Priority
DE 20100550 U 20010112
Abstract (en)
[origin: EP1223302A2] Cutting arrangement has a fork-like holder (30) with two holding arms (34). The arms each have a stop side (36) which lie on narrow sides of a tooth shaft. The stop sides and the narrow sides form an interlock across the insertion direction with a profile. A recess (38) is provided on the stop side of one holding arm and on the narrow side of the tooth shaft. The recess forms a through-hole for a fixing pin. Preferred Features: The tooth shaft is held on both sides with two fixing pins.
IPC 1-7
IPC 8 full level
E02F 9/28 (2006.01); E21B 10/62 (2006.01)
CPC (source: EP)
E21B 10/62 (2013.01)
Citation (search report)
- [A] US 3079710 A 19630305 - LARSEN PAUL V, et al
- [AD] EP 0439821 A1 19910807 - LEFFER STAHL & APP [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1223302 A2 20020717; EP 1223302 A3 20030319; EP 1223302 B1 20040211; AT E259465 T1 20040215; DE 20100550 U1 20010419; DE 50101470 C5 20171116; DE 50101470 D1 20040318; DK 1223302 T3 20040614; ES 2215839 T3 20041016; HK 1046162 A1 20021227; HK 1046162 B 20040910; PT 1223302 E 20040630
DOCDB simple family (application)
EP 01127951 A 20011123; AT 01127951 T 20011123; DE 20100550 U 20010112; DE 50101470 T 20011123; DK 01127951 T 20011123; ES 01127951 T 20011123; HK 02107783 A 20021028; PT 01127951 T 20011123