Index card

An index and card technology, applied in the field of index cards, can solve the problem that the file unit can no longer be bound again

Inactive Publication Date: 2002-10-09
KING JIM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in this case, the removed unit cannot be re-bound unless the binding hole edge of the unit is grasped by hand

Method used

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Examples

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Embodiment Construction

[0019] Embodiment modes of the present invention will now be described with reference to the accompanying drawings. figure 1 is a front view showing an index card of the present invention. The index card 1 has a binding hole 4 on one side thereof, and a lookup index 3 for showing classification of document units and searching is provided on the side of the binding hole.

[0020] figure 2 Another embodiment of the index card of the present invention is shown, wherein the index card is bound on the folder device 5 . The index card 1 is provided with a second reference index 2 on its other side opposite to the binding hole, and the reference index is used to show the classification of file units and perform retrieval. The lookup index 3 provided on a plurality of index cards for showing classification of document units and performing retrieval is formed so that the plurality of lookup indexes do not overlap with each other. Preferably, the locations where lookup index 3 is s...

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PUM

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Abstract

An object of the present invention is to provide an index card with a reference index that allows all documents classified under the index card to be retrieved in one step. This is an index card adapted to be inserted between inserts in a folder device, the index card having a reference formed by a protruding portion of the index card for showing the classification of the insert unit and for searching The index and the hole for binding the index card and the insert paper together, and the edge part of the binding hole beyond the four sides of the index card and located near the binding hole is provided with a reference index for showing the classification and retrieval of the insert paper unit.

Description

technical field [0001] The present invention relates to an index card, in particular to an index card which is provided on the edge of a binding hole for showing the classification of files and for searching. Background technique [0002] The index card in the prior art has a thumb-index portion on one side other than its binding hole side, to show the classification of documents and to search them. For example, if Figure 4 As shown, the reference index section is provided on the side of the index card that does not have a binding hole. Also, the locations where the reference index protrudes from the index card are different from those locations where the reference index portions protrude from other index cards. Therefore, even when a plurality of index cards are inserted into the document located in the folder device, the position of each index card can be seen at a glance. The location of the lookup index section can be located on the upper side of the index card ( Fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B42F21/02B42F13/00B42F13/16B42F15/00B42F17/00B42F21/00
Inventor 谷田部智博
Owner KING JIM CO LTD
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