Title:
WATER SPRAY GUN SWING CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2005052391
Kind Code:
A
Abstract:
To prevent an accident caused by the wrong connection of a power supply cable of a motor for driving a water spray gun.
The device has a first switch for feeding electric power to the motor for swinging the water spray gun to the right till the water spray gun reaches a limit position in the right direction, a second switch for feeding the electric power to the motor for swinging the water spray gun to the left till the water spray gun reaches a limit position in the left direction, and a third switch for stopping the supply of the electric power for the motor when a right limit signal or a left limit signal is detected.
Inventors:
SUGIYAMA YASUNORI
ISHIDA NAGATOSHI
ABIKO KOJI
ISHIDA NAGATOSHI
ABIKO KOJI
Application Number:
JP2003286480A
Publication Date:
March 03, 2005
Filing Date:
August 05, 2003
Export Citation:
Assignee:
HOCHIKI CO
International Classes:
A62C37/40; A62C37/50; H02H11/00; (IPC1-7): A62C37/40; A62C37/50; H02H11/00
Attorney, Agent or Firm:
Kakimoto Yasunari