WO2021210433A1 - Outil de serrage - Google Patents

Outil de serrage Download PDF

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Publication number
WO2021210433A1
WO2021210433A1 PCT/JP2021/014360 JP2021014360W WO2021210433A1 WO 2021210433 A1 WO2021210433 A1 WO 2021210433A1 JP 2021014360 W JP2021014360 W JP 2021014360W WO 2021210433 A1 WO2021210433 A1 WO 2021210433A1
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WO
WIPO (PCT)
Prior art keywords
cover member
paper
clip
cover
holding
Prior art date
Application number
PCT/JP2021/014360
Other languages
English (en)
Japanese (ja)
Inventor
裕平 今井
雄三 林
Original Assignee
株式会社研恒社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社研恒社 filed Critical 株式会社研恒社
Priority to CN202180026994.2A priority Critical patent/CN115379955A/zh
Priority to EP21789501.0A priority patent/EP4137329A4/fr
Publication of WO2021210433A1 publication Critical patent/WO2021210433A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F11/00—Filing appliances with separate intermediate holding means
    • B42F11/02—Filing appliances with separate intermediate holding means engaging folds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F1/00—Sheets temporarily attached together without perforating; Means therefor
    • B42F1/02—Paper-clips or like fasteners

Definitions

  • the present invention relates to a holding tool used to bundle a plurality of edges of paper to form a booklet.
  • Booklets such as notebooks and books are formed by binding the edges of multiple sheets of paper with glue or thread.
  • a user may bind a plurality of papers to form a booklet in order to classify and organize documents as necessary.
  • so-called ring files and the like have been often used conventionally.
  • a ring file is provided with an annular fastener as a holding means for holding a plurality of papers on the front cover and the back surface of the cover, and a through hole is formed in the document by using a punch or the like, and the ring file penetrates the annular fastener. By inserting holes, paper can be added or removed as needed.
  • the holding tool shown in Patent Document 1 is provided with a long cover member arranged along the back of the cover, and the cover member is provided with a clip as a holding means.
  • This clip is a conventionally known technique as shown in Patent Document 2.
  • the clip of Patent Document 2 is formed by bending a thin plate of elastic metal, and a pair of holding pieces facing each other extend from the end in the lateral direction of the base, and open in the cover direction. It is formed in a character shape.
  • the pair of holding pieces are formed so as to expand in the opening direction, and the pressing claws are bent inward toward the base side at the tips of the holding pieces so as to face each other.
  • the bundle of paper and the pressing member may be grasped and pulled in the separating direction.
  • the pressing claws of the clip are pressed against the front surface of the paper on the uppermost surface and the back surface of the paper on the lowermost surface, which are in direct contact with each other. Due to the frictional force acting on the part, it does not move relative to the front and back of the paper bundle. Therefore, the sliding of the inner surface of the opening of the pressing member and the surface of the holding piece of the clip causes the pressing member and the clip to operate so as to be relatively separated from each other, and the holding pressure of the holding piece of the clip is attenuated with the separation. , You can release the clip by a simple operation.
  • Patent Document 1 in this holding tool, three clips are arranged apart from each other in the longitudinal direction of the long cover member. Further, in Patent Document 1, a spread-shaped cover member is provided for the purpose of protecting the paper and improving the appearance, and a plurality of bundles of paper are sandwiched between the cover members by three clips through the cover member. It is structured so that it can be bound.
  • the present invention has been made by paying attention to such a problem, and provides a holding tool capable of smoothly adding or removing paper bound in a booklet shape without being bound by the material of the cover member.
  • the purpose is.
  • the holding tool of the present invention is used.
  • a clipper that bundles the edges of multiple pieces of paper to form a booklet so that paper can be added or removed.
  • the holding tool includes a spread-shaped cover member capable of sandwiching a plurality of bundles of paper, and a spread-shaped cover member.
  • a long cover member having an opening along the back of the cover member,
  • a plurality of clips which are arranged so as to be movable back and forth in the opening of the cover member and have a pair of holding pieces and claws extending inward from the tips of the holding pieces, are provided.
  • the front cover and the back cover of the front cover member are characterized in that through holes through which the claws of the plurality of clips are inserted are formed, respectively.
  • the claws of the plurality of clips pass through the through holes formed in the cover member and come into direct contact with the front surface of the paper on the uppermost surface and the back surface of the paper on the lowermost surface, respectively. Therefore, when a plurality of bundles of paper are grasped from the cover and pulled in the direction of separating the bundle of paper and the cover member, the clip and the paper are caused by the frictional force acting on the contact points between the claws and the bundle of paper.
  • the bundles of paper do not move relative to each other, and the cover member and the plurality of clips operate so as to be relatively separated from each other.
  • the paper can be easily inserted into the internal space of the clips again. According to this, it is possible to smoothly add or remove the paper bound in a booklet shape without being bound by the material of the cover member.
  • the plurality of clips are characterized in that two clips are arranged closer to the center in the longitudinal direction of the cover member. According to this feature, since the clips are arranged closer to the center of the long cover member, when a plurality of bundles of paper and the cover member are tilted and pulled away from each other. Is that the clip located on one side in the longitudinal direction away from the tilting fulcrum is moved in the direction greatly separated from the cover member, and even if the clip is located on the other side in the longitudinal direction near the tilting fulcrum, the clip on one side It is moved in the direction of separation following the above, and the holding force of either of these two clips can be attenuated by one operation.
  • the dimension of the holding piece of the clip from the front end to the rear end and the dimension from the back portion of the cover to the back side edge portion of the through hole are formed to be substantially the same. .. According to this feature, when the cover member and the cover member are moved in the separating direction, the inner corner portion, which is the boundary between the holding piece and the claw portion, and the back side edge portion of the through hole come into contact with each other, and the clip is attached together with the cover member. It can be moved and the clip can be reliably pulled out of the opening of the cover member.
  • the cover member is characterized in that a decorative member that can be externally fitted to the cover member is detachably arranged. According to this feature, the decorative member externally fitted to the cover member makes it easier to identify the booklet bound to the holding tool.
  • the front-rear direction of the through hole is characterized in that it is formed smaller than the front-rear dimension of the claw portion. According to this feature, the claw portion inserted through the through hole is difficult to come out from the through hole, and the operability is excellent.
  • FIG. 1 It is a perspective view which shows the holding tool and the holding object in the Example of this invention. It is a perspective view which shows the mode in which the object to be pinched is pinched by using the pinching tool. It is a top view which shows the aspect which developed the cover.
  • (A) is a diagram showing a storage release state in which the clip is completely pulled out from the cover member
  • (b) is a diagram in which the object to be held is inserted into the internal space of the clip and the end of the object to be held is the inner end of the clip. It is the figure which showed the aspect which abutted with a part
  • (c) shows the figure which housed the clip in the cover member.
  • (A) is a diagram showing a state in which the clip is projected from the cover member to weaken the holding state of the claw portion
  • (b) is a diagram in which the back side edge portion of the through hole of the cover is brought into contact with the inner corner portion of the clip.
  • (c) is the figure which shows the storage release state which pulled out the clip completely from a cover member. The figure which moved the cover member and the cover part relatively in the direction which tilted and separated from each other is shown. The cover member and the clip in the embodiment and the cover member in the modified example are shown. The figure which arranges the cover member in the clip in the modification is shown.
  • (A) shows a modification 1 of the cover member
  • (b) shows a modification 2 of the cover member.
  • the upper right side of the plane of FIG. 1 and the right side of the paper surface of FIG. 4 will be referred to as the front side, and the vertical, horizontal, front-back directions when viewed from the front side will be described as a reference.
  • the holding tool 1 is for detachably holding the held object P inserted in the internal space S1 of the holding tool 1 and binding it in a booklet shape. It is a filing tool of.
  • the clipper 1 is a long cover member 2 that extends vertically and has a substantially U-shaped cross section with the front surface (upper right in FIG. 1) open in the longitudinal direction, and is built into the cover member 2 in an engaged state. It is composed of two clips 3 and 3 arranged apart from each other in the longitudinal direction, and a spread-shaped cover member 4 that covers the object P to be held.
  • the object to be held P that can be bound by the holding tool 1 is a paper leaf such as a document or a memo, other sheets, a booklet, a document, or the like, and in this embodiment, it is a bundle of A4 size copy paper.
  • the cover member 4 is made of a deformable sheet made of, for example, polypropylene, polyethylene terephthalate, or other elastic resin or paper.
  • Folded portions 43, 43 are formed so as to extend vertically in parallel at substantially the center of the developed cover member 4 in the left-right direction, and are divided into these crease portions 43, 43, and have a left-right width between the fold portions 43, 43.
  • the back cover 40 is formed, and the front cover 4A and the back cover 4B are formed on the left and right sides of the back cover 40.
  • the same rectangular through holes 41 and 42 are formed on the front cover 4A and the back cover 4B of the front cover member 4, respectively.
  • the through holes 41 and 42 are formed closer to the center in the vertical direction of the cover member 4. Further, in the left-right direction, the through holes 41 and 42 of the front cover 4A and the through holes 41 and 42 of the back cover 4B are formed close to the back cover 40. Further, the through holes 41, 41 and the through holes 42, 42 are formed symmetrically around the back portion 40, and when the fold portions 43, 43 are bent in the same direction, the through holes 41, 41 and the through holes 41, 41 and the through holes are formed. 42 and 42 are opposed to each other (see FIG. 4).
  • creases 44, 44 are formed along the through holes 41, 41 and the back side edges 41a, 41a, 42a, 42a on the back 40 side of the through holes 42, 42, respectively. Therefore, it can be easily bent with the opening operation of the front cover 4A.
  • the opening width in the front-rear direction from the back side edges 41a, 41a, 42a, 42a of the through holes 41, 42 to the end side edges 41b, 41b, 42b, 42b is the claw portions 3A, 3A described later. It is formed smaller than the front and rear dimensions. As a result, the claw portions 3A and 3A inserted through the through holes 41 and 42 are hard to come off from the through holes 41 and 42, and the operability is excellent.
  • the clip 3 is a fastener formed so as to be elastically deformable mainly from metal, hard synthetic resin, or the like, and is formed in a substantially U-shape in cross section from the base 33, the holding pieces 31, 32, and the claws 3A, 3A. ing.
  • the base portion 33 having the base width X1 is formed by bending from the central side of the base portion 33, and the holding pieces 31 and 32 are formed continuously and in an open shape from both ends thereof, and further, the holding pieces 31 and 32.
  • a pair of claw portions 3A, 3A extending inward toward the base 33 are formed at the tip of the claw portion 3A, 3A so as to face each other.
  • the cover member 2 is formed of metal, hard synthetic resin, or the like so as to be less deformable than the clip 3, and a pair of pressing pieces 21 and 22 are formed on the tip side thereof in a substantially U-shape in cross section with the base portion 23 interposed therebetween.
  • the outer surface side of the base portion 23 functions as a spine cover, and a sticker or the like can be attached to the base portion 23.
  • the insertion width Y1 formed between the tips of the pair of pressing pieces 21 and 22 is formed to be narrower than the width X1 of the base 33 of the clip 3. Further, the insertion width Y1 in the natural state is narrower than the width Y2 of the base 23 of the pressing cover 5.
  • engaging protrusions 21a and 22a are formed so as to project from the inner surfaces of the pressing pieces 21 and 22 of the cover member 2, and the engaging recesses 3B, which are slits, are formed in the holding pieces 31 and 32 of the clip 3. 3B (see FIGS. 1 and 2) is formed.
  • the engaging protrusions 21a and 22a of the pressing pieces 21 and 22 and the engaging recesses 3B and 3B of the holding pieces 31 and 32 are loosely fitted to each other so that the cover member 2 and the clips 3 and 3 are fitted together. , Sliding and retaining.
  • the inner side surfaces of the pressing pieces 21 and 22 can slide along the outer surfaces of the holding pieces 31 and 32 of the clip 3 in the insertion direction (proximity direction) and the removal direction (separation direction) of the held object P. It is attached to the clip 3 so that it can move relative to each other.
  • FIGS. 4 (a) to 4 (c) a mode in which the object to be held P is sandwiched by the sandwiching tool 1 will be described with reference to FIGS. 4 (a) to 4 (c).
  • FIG. 4A an internal space formed by the front cover 4A and the back cover 4B facing each other in the front cover member 4 by grasping the object P to be held by laminating and bundling a plurality of sheets of paper. Insert it in S1. Specifically, the binding end P3 of the object to be held P is inserted until it comes into contact with the back 40 of the cover member 4.
  • the tips of the pair of claws 3A and 3A of the clip 3 which are inserted through the through holes 41 and 42 of the cover member 4 and are projected in the internal space S1 are the tips of the front surface P1 of the object P1 to be held. And the back side surface P2 are in contact with each other.
  • the holding pieces 31 and 32 of the clip 3 are formed wider than the insertion width Y1 of the cover member 2, they are elastically deformed by being compressed from the vertical direction by the pressing pieces 21 and 22 of the cover member 2. However, it is gradually stored inside the cover member 2. Since the claw portions 3A and 3A are compressed by the pressing pieces 21 and 22 from the vertical direction, the elastic force increases as the clip 3 is gradually stored inside the cover member 2, and the object to be held P becomes stronger. It will be pinched.
  • the clip 3 can be inserted until the base 33 abuts on the base 23 of the cover member 2, and the base 33 of the clip 3 abuts on the base 23 of the cover member 2.
  • the state is the state where the storage is completely completed. In this state, the pinching force of the pair of claw portions 3A and 3A is the maximum, and in this state, the binding of the object to be held P using the pinching tool 1 is completed.
  • the mode of grasping the object to be held P and pushing it toward the cover member 2 side at the time of binding is described, the present invention is not limited to this, and the same applies to the case where the object to be held P is gripped from above the cover member 4 covering the object to be held P. Can be included.
  • the object to be held P When removing the object to be held P from the holding tool 1, the object to be held P is grasped from the vicinity of the central portion in the longitudinal direction of the cover member 2 and from the top of the cover member 4, and relatively moved in the direction of separating from each other. ..
  • the clips When the clips are moved relatively apart from each other, the clip 3 tries to stay on the cover member 4 side due to the frictional force between the tips of the pair of claws 3A and the front surface P1 and the back surface P2 of the object to be held. Since it acts, the base 23 of the cover member 2 and the base 33 of the clip 3 are separated from each other, and the clip 3 is projected from the cover member 2.
  • the vicinity of the upper end portion in the longitudinal direction of the cover member 2 and the vicinity of the lower end portion of the cover member 4 are gripped, and the relative objects are inclined and separated from each other unintentionally.
  • the clip 3 upper side of the paper surface located on one side in the longitudinal direction away from the tilting fulcrum moves to, the cover member 2 moves in a direction in which the cover member 2 is largely separated from the clip 3 due to friction with the object P to be held. Then, the holding force of the claw portion 3B is weakened, and the clip 3 is in a protruding state.
  • the cover member 2 is formed so as to extend in the vertical direction, and the clips 3 and 3 are the ends of the cover member 2. Since the clip 3 located on the other side is also arranged closer to the center side than the portion, the clip 3 located on the other side is also moved in the direction of separating following the clip 3 on the one side, and the holding force of the claw portion 3B is increased.
  • the weakened clips 3 and 3 are in the state shown in FIG. 6 in which they are projected. From this, the object to be held P can be replaced smoothly.
  • the cover member shown in FIG. 7 shows a modified example in which the positions of the pair of through holes 41 and 42 described above are changed.
  • the distance from the outer surface of the back 40 of the cover member to the back side edge of the through hole is changed.
  • the distance b from the outer surface of the back 40 of the cover member 400 to the back side edges 410a and 420a of the through holes 410 and 420 is the distance b from the inner surface of the base 33 of the clip 3 to the inner surface of the claw 3A. It is formed to be substantially the same as the distance a to the inner corner portion 34 that is folded back toward.
  • the clip 3 When attaching the cover member 400 to the clip 3, the clip 3 is slid forward from the cover member 2 to release the storage, and the claw portion 3A on one side of the clip 3 is formed on the cover member 400 on one side.
  • the claw portion 3A on one side of the clip 3 becomes the through hole on one side. It becomes engaged with 410. Since the cover member 400 is formed in a deformable sheet shape, when the claw portion 3A on the other side is engaged with the through hole 410 on the other side, the cover member 400 is attached to the clip 3 as shown in FIG.
  • the claw portion 3A on the other side of the clip 3 is inserted into the through hole 410 on the other side formed in the cover member 400, and the inner corner portion 34 of the claw portion 3A and the back portion of the through hole 410 are inserted.
  • the side edge portions 410a can be brought into contact with each other.
  • FIG. 9A shows a modification 1 of the cover member described above.
  • the cover member 20 in the modification 1 has protrusions 2b, 2c, which extend vertically to the rear end portion and both side portions of the outer surface 2a of the cover member 20. 2c is formed.
  • a decorative member 6 that can be externally fitted to the cover member 20 is detachably arranged on the cover member 20.
  • the decorative member 6 has a substantially U-shaped cross section and extends vertically, and is formed to be one size larger than the cover member 20.
  • the vertical dimension of the decorative member 6 is formed to be substantially the same as that of the cover member 20.
  • recesses 6b, 6c, 6c extending vertically are formed on the rear end portion and both side portions of the inner surface 6a of the decorative member 6, and the lower end portion of the decorative member 6 is brought into contact with the upper end portion of the cover member 20.
  • the protrusions 2b, 2c, 2c and the recesses 6b, 6c, 6c are engaged with each other, and the decorative member 6 is fitted onto the entire outer surface 2a of the cover member 20.
  • the decorative member 6 is formed of a synthetic resin or the like, and by externally fitting the decorative member 6 to the cover member 20, the strength of the cover member 20 is improved, and the color and texture of the decorative member 6 are individually changed. This makes it easier to identify the object to be held P bound to the holding tool 1. Further, by using a transparent material for the decorative member 6, the aesthetic appearance of the holding tool 1 is also improved. Further, the decorative member 6 is formed with a display portion 6A provided by coating the outer surface or attaching a seal or the like, and by describing the title, contents, etc. of the object to be held P on the display portion 6A. The contents of the object to be held P spelled on the holding tool can be identified. Further, since the display portion 6A of the decorative member 6 forms a display surface having a flat outer surface than the outer surface of the base portion of the cover member, it is easy to write characters and the like on the display portion 6A and to easily identify them. ..
  • recesses 60b and 60b extending vertically are formed on the rear end portion and both side portions of the inner surface 6a of the decorative member 60, and the lower end portion of the decorative member 60 is brought into contact with the upper end portion of the cover member 12 and slid.
  • the protrusions 12b and 12b and the recesses 60b and 60b are engaged with each other, and the decorative member 60 is fitted onto the entire outer surface 2a of the cover member 20.
  • the decorative member 60 is formed shorter on both sides than the decorative member 6, it is lightweight, easy to process, and easy to attach to the cover member.
  • the holding tool 1 for bundling the edges of a plurality of papers to form a booklet so that paper can be added or removed in this way, the holding tool 1 includes a plurality of clips 3 and a cover member. Since the claws 3A of the plurality of clips 3 are inserted into the front cover 4A and the back cover 4B of 4 to form through holes 41 and 42, respectively, the claws 3A of the plurality of clips 3 are the cover members 4. The through holes 41 and 42 formed in the paper are directly contacted with the front surface P1 of the paper on the uppermost surface and the back surface P2 of the paper on the lowermost surface, respectively.
  • the cover member 2 and the plurality of clips 3 operate so as to be relatively separated from each other without moving, and the sandwiching pressures of the holding pieces 31 and 32 of the plurality of clips 3 are attenuated in one operation with the separation. Therefore, it is easy to move the cover member 2 and the clip 3 relative to each other.
  • the plurality of clips 3 are pulled out from the opening of the cover member 2 and the holding force is attenuated, the paper can be easily inserted into the internal space of the clips 3 again.
  • the work of adding or removing the paper bound in a booklet shape can be smoothly performed regardless of the material of the cover member 4 when removing or inserting the paper.
  • the back side edge portions 41a and 42a of the cover member 4 are brought into contact with the inner corner portions 34 and 34 of the clip 3, and the cover member 2 and the cover member 4 are relatively moved in a direction away from each other. Since the clip 3 acts so as to be pulled out from the inside of the cover member 2, the storage can be easily released.
  • a plurality of clips 3 are arranged closer to the center of the long cover member 2.
  • the clip 3 located on one side in the longitudinal direction away from the tilting fulcrum is largely separated from the cover member 2. Even if the clip 3 is moved in the direction and is located on the other side in the longitudinal direction close to the tilting fulcrum, it will be moved in the direction away from the clip 3 on the one side, and these two in one operation. Any holding force of the clip 3 can be dampened.
  • the clip 3 is formed with an inner corner portion 34 folded back from the front ends of the holding pieces 31 and 32 toward the internal space, and the dimensions from the rear end to the inner corner portion 34 of the clip 3 and the back portion of the cover member 4 are formed. Since the dimensions from 40 to the front side edges 41a and 42a of the through holes 41 and 42 are formed to be substantially the same, when the cover member 2 is moved in a direction away from the object to be held P, The inner corners 34 and the front side edges 41a and 42a of the through holes 41 and 42 come into contact with each other, and the clip 3 moves together with the cover member 4, so that the clip 3 can be reliably pulled out from the opening of the cover member 2.
  • the cover member 2 since the decorative member 6 that can be externally fitted to the cover member 2 is detachably arranged on the cover member 2, the cover member 2 is bound to the holding tool 1 by attaching the decorative member 6 to the cover member 2. It becomes easy to identify the pinched object P.
  • the opening width of the through holes 41 and 42 in the front-rear direction is formed to be smaller than the front-rear dimension of the claw portion 3A, the claw portion 3A inserted through the through holes 41 and 42 is formed through the through holes 41 and 42. It becomes difficult to get out of.

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  • Sheet Holders (AREA)

Abstract

La présente invention concerne un outil de serrage qui permet d'ajouter ou d'enlever délicatement du papier lié sous la forme d'un livret sans être contraint par le matériau d'un élément de couverture en papier.　Cet outil de serrage (1) forme un livret en groupant les extrémités d'une pluralité de feuilles de papier de façon à permettre l'ajout ou le retrait des feuilles de papier, l'outil de serrage (1) comprenant : un élément de couverture en papier étalé (4) qui peut prendre en sandwich une pluralité de feuilles de papier; un élément de couverture allongé (2) qui a une ouverture qui suit une partie arrière (40) de l'élément de couverture en papier (4); et une pluralité de pinces (3) qui sont disposées de façon à avancer et à reculer dans/à partir de l'ouverture de l'élément de couverture (2) et qui ont une paire de pièces de serrage (31, 32), et des griffes (3A) qui s'étendent vers l'intérieur à partir des pointes des pièces de serrage respectives (31, 32), des trous traversants (41, 42) dans lesquels les griffes (3A) de la pluralité de pinces (3) sont respectivement insérées sont respectivement formées dans une couverture en papier avant (4A) et une couverture en papier arrière (4B) de l'élément de couverture en papier (4).
PCT/JP2021/014360 2020-04-15 2021-04-02 Outil de serrage WO2021210433A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202180026994.2A CN115379955A (zh) 2020-04-15 2021-04-02 夹持器具
EP21789501.0A EP4137329A4 (fr) 2020-04-15 2021-04-02 Outil de serrage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020073108 2020-04-15
JP2020-073108 2020-04-15

Publications (1)

Publication Number Publication Date
WO2021210433A1 true WO2021210433A1 (fr) 2021-10-21

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Application Number Title Priority Date Filing Date
PCT/JP2021/014360 WO2021210433A1 (fr) 2020-04-15 2021-04-02 Outil de serrage

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EP (1) EP4137329A4 (fr)
JP (1) JP7537697B2 (fr)
CN (1) CN115379955A (fr)
WO (1) WO2021210433A1 (fr)

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CN115384212A (zh) * 2022-07-22 2022-11-25 广东晟琪新材料科技有限公司 一种便于识别快取的文件袋

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JP2004330437A (ja) 2003-04-30 2004-11-25 Kokuyo Co Ltd クリップ
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JP4413906B2 (ja) * 2006-09-26 2010-02-10 プラスステーショナリー株式会社 背幅調整可能なファイル
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JPH09150593A (ja) 1995-11-30 1997-06-10 Tokyo Kinzoku Kogyo Kk クリップ
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JP2021169204A (ja) 2021-10-28
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JP7537697B2 (ja) 2024-08-21

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