DRILL FOR CUTTING CULTURE WOOD FOR CORTINELLUS SHIITAKE

PURPOSE: To enable a power to cut off the finely split part of a wooden bark to be utilized for an effective action and cut off a wood in a state that almost no finely split part remains. CONSTITUTION: A spiral-like twisted groove 11b is formed on the body surface 11a of a drill body part 11, and a...

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Bibliographic Details
Main Author OKUDA MORIMASA
Format Patent
LanguageEnglish
Published 14.05.1996
Edition6
Subjects
ACCESSORY MACHINES OR APPARATUS
NAILING OR STAPLING MACHINES IN GENERAL
PERFORMING OPERATIONS
SAFETY DEVICES, e.g. THOSE FOR SAWS
TRANSPORTING
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Summary:PURPOSE: To enable a power to cut off the finely split part of a wooden bark to be utilized for an effective action and cut off a wood in a state that almost no finely split part remains. CONSTITUTION: A spiral-like twisted groove 11b is formed on the body surface 11a of a drill body part 11, and a cutting blade 12 for a wood is formed on the tip of the drill body part 11. In addition, a cutting blade 13 for a wooden bark is provided jutting out from the outer peripheral edge of the tip surface of the drill body part 11 to the tip. In a drill for cutting a culture wood of this constitution, a slant groove 14 is formed on the body surface 11a of the drill body part 11 and an acute-angled edge part is formed at an area where the slant groove 14 crossed the twisted groove 11b.
Bibliography:Application Number: JP19940252564