Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pick tool and assembly comprising same
A pick tool comprising a super-hard strike tip, a base and a unitary cemented carbide support body comprising a head portion including an overhang portion, and an insertion shaft extending from the head portion, a surface of the overhang portion extending laterally from the insertion shaft; the strike tip is attached to the head portion of the support body and the base is provided with a bore into which the insertion shaft is shrink fitted; the base has an external surface adjacent the bore and overhang portion of the head portion is configured to extend over at least an area of the external surface operative to shield the area from wear when in use.
Pick tool and assembly comprising same
A pick tool comprising a super-hard strike tip, a base and a unitary cemented carbide support body comprising a head portion including an overhang portion, and an insertion shaft extending from the head portion, a surface of the overhang portion extending laterally from the insertion shaft; the strike tip is attached to the head portion of the support body and the base is provided with a bore into which the insertion shaft is shrink fitted; the base has an external surface adjacent the bore and overhang portion of the head portion is configured to extend over at least an area of the external surface operative to shield the area from wear when in use.
Pick tool and assembly comprising same
JONKER CORNELIS ROELOF (Autor:in) / FRIES ROBERT (Autor:in) / LACHMANN FRANK FRIEDRICH (Autor:in) / RIES BERND HEINRICH (Autor:in)
10.05.2016
Patent
Elektronische Ressource
Englisch
Pick assembly, pick holder for same, pick tool for same and strike element for same
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015