Title:
SCHOOL KNAPSACK WITH PRESS BOARD
Document Type and Number:
Japanese Patent JP2973191
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent housed matters from rattling and being demaged within a housing part by fixing a press board, which is arranged to be opposed to a wall constituting one surface of the housing part and adjusts an interval between with a wall, within the housing part to insert-hold the housed matter between the press board and the wall.
SOLUTION: The press board 3, which is arranged to be opposed to the wall 2a constituting one surface of the housing part and adjusts the interval between the board 3 and the wall 2a, is fixed within the housing part to insert and hold the housed matter 4 between this press board 3 and the wall 2a. Press board fixing means for attracting by magnetic force are attached on left/right walls 2b and 2c in contact with both sides of the back wall 2a and the side part of the board 3. The board 3 is constituted of a synthetic resin board, a plywood and a board consisting of other proper material, its with and length are a little shorten than the back wall 2a and the front wall 2d and the board 3 is arranged paralled with the walls 2a and 2d within the part 1 to be movable back and forth.
Inventors:
IZUMI TOSHIHIRO
Application Number:
JP27071897A
Publication Date:
November 08, 1999
Filing Date:
October 03, 1997
Export Citation:
Assignee:
SEIBAN KK
International Classes:
A45C3/02; A45C13/02; (IPC1-7): A45C3/02; A45C13/02
Domestic Patent References:
| JP6131123U | ||||
| JP367127U | ||||
| JP439686Y2 |
Other References:
【文献】登録実用新案3021357(JP,U)
Attorney, Agent or Firm:
Kazuyoshi Tsujimoto