Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rotatable grading pick with debris clearing feature, a tool and block assembly and a road grading machine
A rotatable grading pick has a head portion, a shank portion extending rearwardly from the head portion, and a polygonal portion on the rotatable grading pick. At least a portion of the outer perimeter of the polygonal portion can be engaged by a tool so that the polygonal portion can be rotated, and the shank portion can be rotated to clear debris between the shank portion and a retainer placed around a part of the shank portion.
Rotatable grading pick with debris clearing feature, a tool and block assembly and a road grading machine
A rotatable grading pick has a head portion, a shank portion extending rearwardly from the head portion, and a polygonal portion on the rotatable grading pick. At least a portion of the outer perimeter of the polygonal portion can be engaged by a tool so that the polygonal portion can be rotated, and the shank portion can be rotated to clear debris between the shank portion and a retainer placed around a part of the shank portion.
Rotatable grading pick with debris clearing feature, a tool and block assembly and a road grading machine
FADER JOSEPH (Autor:in) / MONYAK KENNETH (Autor:in)
06.08.2015
Patent
Elektronische Ressource
Englisch
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