POLE-AND-LINE FISHING DEVICE - TOWA DENKI SEISAKUSHO CO LTD

Title:

POLE-AND-LINE FISHING DEVICE

Document Type and Number:

WIPO Patent Application WO/2017/217164

Kind Code:

A1

Abstract:

[Problem] To provide a pole-and-line fishing device which prevents a fishing line from being inadvertently severed due to immediately adapting to movement of a tuna caught on a fishhook, and which allows swimming within a certain extent but can restrict wild movements. [Solution] This pole-and-line fishing device is provided with a rotary drum, a drive motor, an electromagnetic clutch, an encoder and a control unit, wherein the control unit initially causes a winding operation to be carried out with the winding torque set to a winding force 1 and, when the load increases and rotation of the rotary drum becomes a preset winding force 2 reference rotation speed, can execute an operation mode (operation mode 1) for switching to reverse torque operation in which the winding torque is set to a winding force 2 that is less than the aforementioned winding force 1, and the winding torque is increased or decreased in accordance with the increase or decrease in the rotation speed of the rotary drum.

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Inventors:

HAMADE YUICHI (JP)
SAWADA DAIGO (JP)
MIKI TOMOHIRO (JP)
HAMADE ERI (JP)

Application Number:

PCT/JP2017/018242

Publication Date:

December 21, 2017

Filing Date:

May 15, 2017

Export Citation: