Title:
WRITING BOARD
Document Type and Number:
Japanese Patent JP2022180089
Kind Code:
A
Abstract:
To improve the running performance of a writing board.SOLUTION: A writing board 1 of the present invention includes a main board body 10 having a writable use surface located between two main longitudinal frames, and an auxiliary board body 30 which is foldably connected to the main board body 10 and has a writable use surface located between two auxiliary longitudinal frames. The main board body 10 includes a first caster portion 51 provided at the lower end of the main vertical frame of the two main vertical frames on the side to which the auxiliary board main body 30 is connected, and a second caster portion 52 provided at the lower end of the main vertical frame of the two main vertical frames on the side to which the auxiliary board body 30 is not connected. The auxiliary board body 30 has a third caster portion 53 provided at the lower end of the auxiliary vertical frame on the side opposite to the main board body 10 of the two auxiliary vertical frames.SELECTED DRAWING: Figure 8
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Inventors:
SAKAGUCHI AYAKA
ARII HIROSHI
ARII HIROSHI
Application Number:
JP2021087006A
Publication Date:
December 06, 2022
Filing Date:
May 24, 2021
Export Citation:
Assignee:
KAUNET KK
International Classes:
B43L1/04
Attorney, Agent or Firm:
Masanao Onishi