ASSISTANT DEVICE FOR SHIITAKE-CULTIVATION BORING DRILL

PROBLEM TO BE SOLVED: To provide an assistant device for a shiitake-cultivation boring drill which is mounted on a drill boring a log inoculated with shiitake fungi for shiitake cultivation, and extends the life span of a gimlet boring a hole in the log. SOLUTION: The assistant device for a shiitake...

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Bibliographic Details
Main Authors ONO SHINSAKU, TAKAHASHI KIHACHIRO
Format Patent
LanguageEnglish
Published 12.11.2009
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED
FISHING
FORESTRY
HORTICULTURE
HUMAN NECESSITIES
HUNTING
TRAPPING
WATERING
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Summary:PROBLEM TO BE SOLVED: To provide an assistant device for a shiitake-cultivation boring drill which is mounted on a drill boring a log inoculated with shiitake fungi for shiitake cultivation, and extends the life span of a gimlet boring a hole in the log. SOLUTION: The assistant device for a shiitake-cultivation boring drill has the following structure: the base end side of a gimlet 6 is fixed to the drill chuck 4 of a drill 2; a stopper 8 inhibiting the gimlet 6 from thrusting into the log in a prescribed depth or more is mounted in the vicinity of the drill chuck 4; and a coil spring 18 is set up to the device within a prescribed distance while enclosing the periphery of the gimlet 6 toward the tip end side of the gimlet 6 from the stopper 8. COPYRIGHT: (C)2010,JPO&INPIT
Bibliography:Application Number: JP20080111286