Title:
ERASER CASE
Document Type and Number:
WIPO Patent Application WO/2023/095233
Kind Code:
A9
Abstract:
An eraser case 100, wherein a cylindrical container 120 accommodates an eraser 160 having a cylindrical hole 162 in a manner that allows the eraser 160 to be deposited and retrieved. A draw-out base 140 is capable of sliding in the axial direction inside the cylindrical container 120, and the tip end of the eraser 160 accommodated in the cylindrical container 120 is secured. A screw shaft 130 can be inserted into the cylindrical hole 162 in the eraser 160, and inserting the screw shaft 130 into a screw hole formed through the draw-out base 140 and screwing the shaft 130 into the screw hole enables the shaft-rotating motion to be converted to axial motion of the draw-out base 140, allowing the draw-out base 140 to be pushed out. The draw-out base 140 has a protruding locking part 144 that protrudes in the direction of the eraser 160. The protruding locking part 144 locks into a recessed locking part provided in the inner wall surface of the cylindrical hole 162 in the eraser 160, thereby securing the eraser 160 to the draw-out base 140.
Inventors:
MATSUSHITA TOGO (JP)
Application Number:
PCT/JP2021/043128
Publication Date:
November 23, 2023
Filing Date:
November 25, 2021
Export Citation:
Assignee:
PLUS KK (JP)
International Classes:
B43L19/00
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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