Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An excavator drill for square holes is characterized in that the lower end of a first motor is provided with a first cylinder, a first straight handle is fixed to the periphery of the lower end of the first cylinder, the first straight handle is mounted in a square hole of a first tool shank, the right end of the first tool shank is hinged to a first straight pin, the lower end of a second motor is provided with a second cylinder, a second straight handle is fixed to the periphery of the lower end of the second cylinder, the second straight handle is mounted in a square hole of a second tool shank, the left end of the second tool shank is hinged to a second straight pin, the lower end of a third motor is provided with a third cylinder, a third straight handle is fixed to the periphery of the lower end of the third cylinder, the third straight handle is mounted in a square hole of a fifth tool shank, the right end of the fifth tool shank is hinged to a third straight pin, the lower end of a fourth motor is provided with a fourth cylinder, a fourth straight handle is fixed to the periphery of the lower end of the fourth cylinder, the fourth straight handle is mounted in a square hole of a sixth tool shank, and the left end of the sixth tool shank is hinged to a fourth straight pin.
An excavator drill for square holes is characterized in that the lower end of a first motor is provided with a first cylinder, a first straight handle is fixed to the periphery of the lower end of the first cylinder, the first straight handle is mounted in a square hole of a first tool shank, the right end of the first tool shank is hinged to a first straight pin, the lower end of a second motor is provided with a second cylinder, a second straight handle is fixed to the periphery of the lower end of the second cylinder, the second straight handle is mounted in a square hole of a second tool shank, the left end of the second tool shank is hinged to a second straight pin, the lower end of a third motor is provided with a third cylinder, a third straight handle is fixed to the periphery of the lower end of the third cylinder, the third straight handle is mounted in a square hole of a fifth tool shank, the right end of the fifth tool shank is hinged to a third straight pin, the lower end of a fourth motor is provided with a fourth cylinder, a fourth straight handle is fixed to the periphery of the lower end of the fourth cylinder, the fourth straight handle is mounted in a square hole of a sixth tool shank, and the left end of the sixth tool shank is hinged to a fourth straight pin.
Excavator drill for square holes
SONG SHUXIAN (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02F
Baggern
,
DREDGING