Title:
RICE MILLING FACILITY
Document Type and Number:
Japanese Patent JP2023118438
Kind Code:
A
Abstract:
To prevent a third person from unexpectedly opening/closing a door during used of a rice milling facility by a user and making the user easy to enter a passenger room at while carrying an unpolished rice bag or the like with both hands.SOLUTION: A rice milling facility partitioning a building 1 into a machine room 3 and a passenger room 4 by a partition wall 2 comprises: an entrance door 20 which is arranged at doorway of the passenger room 4 to be automatically opened and closed; and a switch button 32 operation of which activates an entrance open switch 31 to output an entrance door open signal in which the switch button 32 is, when it is operated from outside of the building 1, slid and retreated to the passenger room 4 side.SELECTED DRAWING: Figure 6
Inventors:
OCHI TERUHISA
Application Number:
JP2022021391A
Publication Date:
August 25, 2023
Filing Date:
February 15, 2022
Export Citation:
Assignee:
ISEKI AGRICULT MACH
International Classes:
B02B7/00
Attorney, Agent or Firm:
Masamichi Matsuda
Previous Patent: Target calculation method, computing device
Next Patent: microbubble generator and showerhead
Next Patent: microbubble generator and showerhead