BULLDOZER EQUIPMENT

PROBLEM TO BE SOLVED: To hold an extension blade in an extension action posture and a holding posture without changing the position of an engagement body in relation to a main blade. SOLUTION: The present bulldozer is equipped with the main blade 2 having a support part 2A on the back side of the en...

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Bibliographische Detailangaben
1. Verfasser:	YUKI SHIGERU
Format:	Patent
Sprache:	eng
Schlagworte:	DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To hold an extension blade in an extension action posture and a holding posture without changing the position of an engagement body in relation to a main blade. SOLUTION: The present bulldozer is equipped with the main blade 2 having a support part 2A on the back side of the end part in the longitudinal direction and the extension blade 3 having a fitting part 3A pivotally and rotatably supported by the support part 2A of the main blade 2. The support part 2A is provided with the engagement body 4 which can be fitted and removed, while the fitting part 3A of the extension blade 3 is provided with an extension engagement part 5 which engages with the engagement body 4 when the extension blade 3 is put in the extension action posture almost in alignment with the main blade 2, and with a holding engagement part 6 which engages with the engagement body 4 when the extension blade 3 is put in the holding posture on the rear side of the main blade 2.