Title:
ROLLING WRITING BOARD OF MODULE-ASSEMBLED TYPE
Document Type and Number:
WIPO Patent Application WO/2010/083669
Kind Code:
A1
Abstract:
A rolling writing board of module-assembled type comprises: a main frame (1), a flexible writing board (6) in an endless formation entrained over a top roller (9) and a bottom roller (4); wherein the main frame (1) comprises a left column and a right column; the top roller (9) joints with the main frame (1), and the bottom roller (4) could roll in the main frame (1) by connect sets (103); an assembled supporting plate (3) which connects the main frame (1) by means of bolting or insertion is disposed between the top roller (9) and the bottom roller (4) constituted by at least two rigid base plates; the flexible writing board (6) is constituted by at least two flexible sheets (601) which roll around the top roller (9) and bottom roller (4) and are connected with connecting members (7) end to end to form the endless board, thus a module-assembled structure is obtained. The rolling writing board of module-assembled type miniaturizes the large-sized writing equipment and is easy to be packed and transported.
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Inventors:
GUAN QUANCHUN (CN)
Application Number:
PCT/CN2009/072485
Publication Date:
July 29, 2010
Filing Date:
June 26, 2009
Export Citation:
Assignee:
GUAN QUANCHUN (CN)
International Classes:
B43L1/08; B43L1/00
Foreign References:
| GB751427A | 1956-06-27 | |||
| CN101125504A | 2008-02-20 | |||
| GB908576A | 1962-10-17 | |||
| CN201105583Y | 2008-08-27 |
Attorney, Agent or Firm:
BEIJING WAN KE YUAN INTELLECTUAL PROPERTY LTD. (Beisanhuanzhonglu Road Haidian, Beijing 8, CN)
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