EXCAVATOR LADLE TOOTH (VERSIONS) AND EXCAVATOR LADLE TOOTH MANUFACTURE METHOD Russian patent published in 1998 - IPC

FIELD: constructional parts of excavators and other earthmoving machines. SUBSTANCE: excavator ladle tooth has adapter with shank provided with slots for attachment to excavator ladle. Guiding projection on opposite end of adapter is used for receiving damper which is put and secured on adapter. Projection may be provided with slots for receiving related damper projections. Crown arranged on adapter tip has inner surface configured to join outer surface of damper front part. Ladle tooth versions have different types of crown and damper joining device, such as tight fit joint for providing undetachable connection due to engagement between tooth on surfaces to be joined, or due to applying layer of low-melting point alloy between surfaces to be joined, or by fusing second layer of metal by pouring metal into mold, with damper tip being preliminarily introduced into mold. EFFECT: enhanced reliability in operation, prolonged service life and reduced production cost. 13 cl, 3 dwg