STRAW-CUTTING BLADE

PROBLEM TO BE SOLVED: To provide a straw-cutting blade having an improved strength at the base end side of a blade plate part to elongate the endurance life. SOLUTION: The straw-cutting blade is constituted as follows: each valley part 6 of uneven blade edges 7 present within a prescribed range from...

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Bibliographische Detailangaben
1. Verfasser:	NASHIMOTO MASAMI
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE FISHING FORESTRY HAY OR STRAW PRESSES HUMAN NECESSITIES HUNTING PROCESSING OF HARVESTED PRODUCE TRAPPING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a straw-cutting blade having an improved strength at the base end side of a blade plate part to elongate the endurance life. SOLUTION: The straw-cutting blade is constituted as follows: each valley part 6 of uneven blade edges 7 present within a prescribed range from the base end part of the blade plate part 4 is formed into an chamfered valley part 6B in which the valley bottom part is in an chamfer without being formed into a pointed valley part 6A in a V-shaped groove shape. Each of the chamfered valley part 6B is formed into a shape regulated so that the chamfer at the valley part present nearer the protrusion end side of the blade part 4 may be smaller, and so that the chamfered valley part 6B at a position nearer to the protrusion end side of the blade plate part 4 may gradually approach the pointed shape. COPYRIGHT: (C)2011,JPO&INPIT