Title:
HARVESTING MACHINE
Document Type and Number:
Japanese Patent JPS5822416
Kind Code:
A
Abstract:
PURPOSE:To perform an automatic sweep securely in safety even in a muddy rice field, etc., by changing swiveling positions and performing the sweep when swiveling is not completed within a certain time after the starting of the swiveling after the 1st backward movement. CONSTITUTION:A harvesting machine having started sweeping operation swivels to left while moving backward and if a sensor s6 does not detect a group of unreaped ears even a time t1 later, the machine moves straight backward for a time t2 to shift in swiveling position. During the backward movement, if the sensor s6 does not detect unreaped ears, the machine swivels and moves straight backward repeatedly for a time t3 after the 1st backward movement; if the sensor s6 still does not operate, the machine is swiveled to left while moved straight backward for a certain time and then moved straight forward to face its head to a next lateral reaping direction and then to start harvesting operation.
Inventors:
ANRAKU CHISATO
YAMADA TAKASHI
YAMADA TAKASHI
Application Number:
JP12102681A
Publication Date:
February 09, 1983
Filing Date:
July 31, 1981
Export Citation:
Assignee:
YANMAR AGRICULT EQUIP
International Classes:
G05D1/02; A01B69/00; (IPC1-7): A01B69/00; G05D1/02
Attorney, Agent or Firm:
Tono Kono