KR101864994B1 - paper shredder with supply type trash envelope - Google Patents

paper shredder with supply type trash envelope Download PDF

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Publication number
KR101864994B1
KR101864994B1 KR1020170065402A KR20170065402A KR101864994B1 KR 101864994 B1 KR101864994 B1 KR 101864994B1 KR 1020170065402 A KR1020170065402 A KR 1020170065402A KR 20170065402 A KR20170065402 A KR 20170065402A KR 101864994 B1 KR101864994 B1 KR 101864994B1
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KR
South Korea
Prior art keywords
support
guide
collection bag
document
support member
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KR1020170065402A
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Korean (ko)
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황정호
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황정호
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Priority to KR1020170065402A priority Critical patent/KR101864994B1/en
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Publication of KR101864994B1 publication Critical patent/KR101864994B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0046—Shape or construction of frames, housings or casings

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The present invention discloses a document separator having a continuous supply structure of a closed document chip collection bag. The present invention includes a frame section (110); A first support member 122 provided on one side of the upper end of the frame member 110 and having a first support piece 121 extending toward the drawing space 111, A second support member 124 provided at the other end of the upper portion 110 and extending toward the drawing space 111 side and a second support member 123 extending from the first support member 122 and the second support member 124 A support 120 having a first support hole 125 and a second support hole 126 through which the first and second elongated holes 125 and 126 are communicated, respectively; A first fitting protrusion 131 and a second fitting protrusion 132 which are fitted in the first and second slots 125 and 126 respectively corresponding to the third support portion 127 of the support portion 120, (130) projecting from the lower surface of the third support (127) so as to be positioned along the longitudinal direction of the third support (127); A first guide 140 and a second guide 150 respectively extending from the fixture 130; And a plurality of collection bags 160 that are inserted into the first guide 140 and the second guide 150 and are slidably moved along the first guide 140 and the second guide 150 and connected to each other And a collection body (100).

Description

{Paper shredder with supply type trash envelope}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a document sorter provided with a continuous supply type waste paper chip collection bag, and more particularly, to a waste sorter for facilitating collection of waste paper chips sedimented by a document sorter, To a document shredder having a continuous supply structure of a waste paper chip collection bag so that a new waste paper chip collection bag is automatically supplied so that collection work on a waste paper chip can be easily and conveniently performed.

In general, government agencies, government offices, and financial institutions that require security maintenance require that documents be finely ground and discarded in order to maintain security when documents are discarded.

In addition, while maintaining security of documents is relatively well protected by outsiders, such as government agencies, government offices, and corporations, it is relatively well protected. In the case of financial institutions where access is free, Attention must be paid to the fact that the statement issued through the device at the time of withdrawal should be chopped off by the person himself.

However, in most cases, it is often the case that the act of smashing a document is cumbersome and uncomfortable, such as deposits and withdrawal slips, or cash withdrawal statements, which are then buried in the trash can. There is a problem that the damage to the financial system is occurring in an unusual manner.

As shown in FIG. 1, the conventional document separator includes a box-shaped case 2 having a document inlet 1 formed at an upper end thereof and a door formed at a lower end thereof, A cutting device 3 for finely cutting a waste document which is fixed to a pair of cutter shafts on the upper inner upper side of the case 2 and crossed by a driving motor while being drawn through the document inlet 1, And a closed document box 4 formed at the lower end of the cutting device 3 and capable of stacking the closed document chips cut by the cutting device 3. [

When the document to be cut is inserted into the document inlet 1 provided at the upper end of the case 2, the conventional document separator thus constructed is cut by the cutting device 3 provided at the lower side of the document inlet 1 The clipped document chips generated by the cutting of the document are piled up in the closure document box 4 located on the lower side of the cutting device 3 and the clipped document chips stacked in the closure document box 4 are stacked in the closed document box 4, Is taken out from the inside of the case 2 and put in a separate trash bag for processing.

Such a conventional document separator has a problem that the waste document box is taken out from the inside of the case in order to process the waste document chip stacked in the waste paper box in a separate trash bag and the waste document box is put back into the case In addition, since the waste document chip contained in the waste document box must be poured into a separate trash bag, there is a problem that the waste paper chip is blown around the trash bag or the fine dust is scattered.

In order to solve such a problem, a document separator having a closed document chip compression device, which is disclosed in Patent Document 10-0942481, is disclosed. The document separator includes a box-shaped case having a document inlet formed at an upper end thereof and a door formed at a lower end thereof, A plurality of cutting blades are fixed to a pair of cutter shafts on an inner upper end of the case and are cut by a drive motor to cut a waste document drawn through a document input port while crossing each other by a drive motor; [0001] 1. Field of the Invention [0001] The present invention relates to a waste disposal apparatus and a waste disposal apparatus. [0003] In a general waste disposal apparatus, a waste paper compartment includes a space portion formed at an upper end thereof, a guide portion formed at a lower end of the space portion, Wherein the waste paper chip discharge port is formed at one end of the compression compartment, The compression mechanism is composed of a case inclined portion, a lead portion, a cap, and a spring hinge. The compressed document chip cut by the cutting device of the document separator is compressed by using a screw, Thereby minimizing scattered dust.

However, such a conventional technique has a problem in that the structure is complicated and the cost is increased due to the provision of the screw to minimize the scattering dust and the volume, and noise due to operation of the screw is severely generated.

Korean Registered Patent No. 10-0942481 (registered on Feb. 8, 2010) Korean Public Utility Practice No. 20-1992-0003342 (published on May 25, 1992)

The present invention provides a collection bag for dropping a waste paper chip cut by a cutting device so as to be able to take out and bundle the bag full of waste paper chips so that scattering dust can be prevented from being generated in advance A waste paper bag with a waste paper chip is taken out and another bag is continuously fed to the lower side of the cutting device to greatly improve usability and convenience and to minimize the purchase cost by a simple structure It is an object of the present invention to provide a document separator having a continuous supply structure.

In order to accomplish the above object, the present invention provides a document separator having a continuous supply structure of a waste paper chip collection bag, comprising a document inlet at an upper end and a lower end of the document inlet, And a collection body for collecting waste paper chips which are provided in the accommodation space and are finely cut by the cutting device to collect waste paper chips, The collection body includes: a frame portion having a 'C' shape having a lead-out space opened frontward; A second support member provided on one side of an upper end of the frame portion and extending from the drawer space toward the drawer space; a second support member provided on the other end of the upper end of the frame portion to face the first support member, A support having a support, a first support and a third support, the first support and the second support being coupled to each other; The first and second fitting protrusions and the second fitting protrusions, which are fitted in the first and second apertures communicating with each other through the third support hole of the support portion, respectively protrude from the bottom surface and are positioned along the longitudinal direction of the third support member, A fixture seated in the three-point region; A first guide connected to one side of the fixture and the other side mounted on an upper end of a first support piece extending toward the draw-out space; A second guide which is connected to one end of the fixture and the other end is mounted on an upper end of a second support piece extending to the lead-out space side; And a plurality of collection bags which are sandwiched between the first guide and the second guide and are slidably moved along the first guide and the second guide and connected to each other, The waste paper bag is attached to the upper end of the waste paper bag by the upper end of the waste paper bag, And a collection bag, which is connected to a collection bag containing the chip, is pulled toward the accommodation space side, so that a collection bag containing the waste document chip is located in the accommodation space portion.

Furthermore, the first support piece may further include a first release preventing protrusion protruding from the upper end of the first support piece to prevent the first guide from being separated from the first support piece, And a second release protrusion protruding from the upper end of the second support piece to prevent the second guide from being separated from the second support piece.

Further, a lower end of the first supporting member and a lower end of the second supporting member are further provided with a first elastic stopper for preventing the collection bag located in the receiving space from being separated from the receiving space.

Further, a reinforcing frame for connecting the first support member and the second support member in the lateral direction is further provided, and at the lower end of the reinforcing frame, a collection bag to be pulled out in the process of withdrawing the collection bag containing the waste paper chip from the accommodation space portion And a second elastic stopper for preventing the collection bag, which is adhesively connected by the adhesive portion, from being pulled toward the accommodation space when the receptacle is located in the accommodation space.

Further, the first guide and the second guide are each provided in a bar shape.

The present invention relates to a waste paper bag having a waste paper chip embedded therein without an artificial work process in which a waste paper chip cut by a cutting device of a paper separator is dropped directly into a collection bag and poured into a collection bag, It is possible to prevent the scattering of dust generated during the pouring process of the waste paper chip due to the direct bundling and to keep the surrounding environment clean. Especially, when the waste paper bag is continuously supplied, Therefore, the convenience of use can be greatly improved, and the utilization efficiency of the document separator can be greatly improved due to the fact that the plastic bag for collection is supplied accurately without being detached from the accommodation space.

1 is a configuration diagram showing a conventional document shredder.
2 is a configuration diagram showing a document separator having a continuous supply structure of a waste paper chip collection bag according to the present invention.
3 is a perspective view showing a configuration of a document separator having a continuous supply structure of a waste paper chip collection bag according to the present invention.
4 is a partially omitted oblique view showing constituent parts of a document separator having a continuous supply structure of a waste paper chip collection bag according to the present invention.
5 is a plan view showing a configuration of a document separator having a continuous supply structure of a waste paper chip collection bag according to the present invention.
6 is a configuration diagram of a state in which a collection bag of a document separator having a continuous supply structure of a waste paper chip collection bag according to the present invention is continuously supplied.
Fig. 7 is a configuration diagram showing a state in which a waste document chip is contained in a document separator having a continuous supply structure of a waste paper chip collection bag according to the present invention.

Hereinafter, other objects and features of the present invention will be apparent from the following description of embodiments with reference to the accompanying drawings.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted in an ideal or overly formal sense unless explicitly defined in the present application Do not.

Hereinafter, a document separator having a continuous supply structure of a waste paper chip collection bag according to an embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

As shown in the figure, a document separator having a continuous supply structure of a waste paper chip collection bag according to the present invention is provided with a document inlet 10 at the upper end thereof and is located at the lower side of the document inlet 10, A cutting device 20 for cutting the inserted waste paper and a receiving space 30 provided at a lower side of the cutting device 20 and a cutting device 20 provided in the receiving space 30, And a collecting body (100) for collecting waste paper chips that have been cut and dropped.

The present invention is characterized in that when a document to be discarded is put into the document input port 10, the document inserted by the cutting device 20 provided at the lower side of the document input port 10 is finely cut and cut, 30 are collected by the collection body 100 located in the accommodation space portion 30 provided at the lower side of the housing 30.

At this time, since the waste paper chips collected by the collection bag 160 having the collection body 100 can be bundled, the waste paper chips are collected, and dust is generated and prevented from being scattered It is possible to prevent respiratory diseases caused by dust generation and to prevent the surrounding environment from becoming dirty by dust.

To this end, the collection body 100 of the present invention includes a frame 110, a support 120, a fixture 130, a first guide 140, a second guide 150, and a plurality of collection bags 160 Respectively.

As shown in the drawing, the frame unit 110 has a 'C' shape having a draw-out space 111 opened at the front thereof. The frame unit 110 has a housing space 30 of a document separator, The frame part 110 is provided in a 'C' shape to form a drawing space 111 in which the collection bag 160 is taken out to draw the collection bag 160 containing the document chip from the storage space part 30. [

The support part 120 includes a first support part 122 provided at one side of the upper end of the frame part 110 and a first support piece 121 extending toward the drawing space 111, A second support member 124 provided at the other end of the upper end of the frame member 110 to face the first support member 122 and facing the first support member 122 and the second support member 123 extending toward the drawing space 111, And a third support member 127 connecting the second support member 124 and the first and second elongated holes 125 and 126, respectively.

The first support member 122, the second support member 124 and the third support member 127 constituting the support member 120 are disposed along the upper inner circumference of the frame member 110 The fixing of the first supporting portion 122, the second supporting portion 124, the third supporting portion 127 and the frame portion 110 can be fixed by bolt fixing or welding.

The first support piece 121 and the second support piece 123 are provided to face each other and are separated from each other so that the collection bags 160 in which the waste document chips are inserted are removed through the draw- The reason why the first supporting piece 121 extends from the first supporting part 122 and the second supporting piece 123 extends from the second supporting part 124 is that the first supporting piece 121 is located in the receiving space part 30 The collection bag 160 is caught by the first support piece 121 and the second support piece 123 to prevent the collection bag 160 from escaping from the accommodation space part 30 before the waste paper chip is contained.

The reason for providing the first long hole 125 and the second long hole 126 in the third support member 127 is that the first guide 140 and the second guide 150, To be fixed to the third support member 127 to be easily fixed.

The fixture 130 includes a first fitting protrusion 125 and a second fitting protrusion 126 which are fitted to the first and second slots 125 and 126 of the support portion 120, 131 and the second fitting protrusions 132 protrude from the lower surface and are positioned at the upper end of the third support member 127 so as to be positioned along the longitudinal direction of the third support member 127.

The first fixing protrusion 131 and the second fitting protrusion 132 protruded from the lower surface of the fixture 130 are inserted into the first elongated hole 125 of the third supporting member 127, The second elongated hole 126 in which the first elongated hole 125 and the second fitted elongated hole 132 in which the first fitting protrusion 131 is fitted is inserted into the second elongated hole 126, The reason why the first and second fitting protrusions 131 and 132 are formed in the elongated shape is that the first fitting protrusion 131 and the second fitting protrusion 132 can be easily fitted into the first and second slots 125 and 126, respectively.

The first guide 140 and the second guide 150 are lifted when the waste paper bag 160 is taken out from the drawing space 111 in order to take the collected paper bag 160 into the housing space 30, (160) can be easily pulled out.

The first guide 140 is mounted on the upper end of the first support piece 121 which is connected to one side of the fixture 130 and the other side extends toward the lead-out space 111, 150 are mounted on the upper end of the second support piece 123, one side of which is connected to the other side of the fixture 130 and the other side of which is extended toward the lead-out space 111 side.

The collection bag 160 is inserted into the first guide 140 and the second guide 150 and is slid along the first guide 140 and the second guide 150 to be connected to each other. .

At this time, after the waste paper chips are contained in the collection bag 162 located in the storage space part 30, the upper ends of the collection bags 160 are adhesively connected to each other by the adhesive part 161, A collection bag 162 that is connected to the collection bag 162 in which the waste document chip is held by a force pulled when the collection bag 162 containing the waste document chip is pulled out from the storage space portion 30 to the outside of the storage space portion 30, The waste paper bag 163 is pulled toward the accommodation space part 30 so that the collection bag 162 containing the waste paper chip is positioned in the storage space part 30 taken out.

When the waste paper bag is filled in the collection bag 162 located in the storage space portion 30 among the collection bags 160 forming the plurality of collection bags 160 and the collection bag 162 is taken out, The other end of the first guide 140 and the other end of the second guide 150 are lifted up so that the collection bag 162 is pulled out of the first guide protrusion 121 and the second support piece 123, The first elongated hole 125 and the second elongated hole 126 in which the first fitting protrusions 131 and the second fitting protrusions 132 are fitted are formed in an elongated shape as shown in FIG.

When the waste paper bag 162 located in the storage space portion 30 among the plurality of collection bags 160 is discharged through the withdrawing space 111 after the waste paper chip is loaded, Since the collection bag 163 connected by the storage bag 161 is moved together and is located on the storage space portion 30 side, the collection bag is continuously supplied to the storage space portion 30 side.

The collection bag 163 in which the collection bag 162 containing the closed document chip is pulled out through the extraction space 111 moves the collection bag 163 connected by the collection bag 162 and the adhesive portion 161, In order to prevent the collection bag 163 which is positioned in the storage space 30 and continuously supplied in the process of being located in the storage space 30 from escaping along the collection bag 162 that escapes the storage space part 30, 1, the lower end of the support piece 121 and the lower end of the second support piece 123 respectively have a first elasticity preventing the collection bag 160 located in the accommodation space part 30 from coming off the accommodation space part 30, A stopper 180 is further provided.

The collection bag 162 which is filled with the waste document chip and exits the storage space portion 30 and the collection bag 163 connected by the adhesive portion 161 are positioned toward the accommodation space portion 30, And is prevented from escaping from the accommodating space portion 30 along the collection bag 162 escaping from the accommodation space portion 30 in accordance with the engagement with the elastic stopper 180. [

The first elastic stopper 180 is bent outward in the drawing space 111 when the collection bag 162 in which the closed document chip is taken out of the receiving space portion 30 through the drawing space 111, The envelope 162 returns to its original position by its own elasticity after completely escaping the draw-out space 111 to prevent any other collection bag 163 located in the accommodation space 30 from escaping out to the outside do.

The reinforcing frame 190 further includes a second elastic stopper 191 disposed at the lower end of the reinforcing frame 190. The second elastic stopper 191 is disposed at the lower end of the reinforcing frame 190, Respectively.

When the collection bag 163 pulled out in the process of extracting the collection bag 162 containing the waste paper chip from the storage space portion 30 is placed in the storage space portion 30, Since the collection bag 164 adhered to the second elastic stopper 191 by the adhesive portion 161 adhered to the collection bag 163 located in the storage space portion 30 is placed on the second elastic stopper 191, And is prevented from being pulled and positioned.

The second elastic stopper 191 is also pulled along the collection bag 162 containing the closed document chip so that the second elastic stopper 191 is turned toward the accommodation space part 30 in the process of positioning the collection bag 163 on the accommodation space part 30 side The waste bag 163 is returned to its original position by its own elasticity and is returned to the bag 163 and the adhered portion 161 located in the storage space portion 30 Thereby blocking the collection bag 164 connected thereto from being located on the accommodation space portion 30 side.

The first support piece 121 is provided at an upper end of the first support piece 121 so as to protrude from the upper end of the first support piece 121 and prevent the first guide 140 from being separated from the first support piece 121. [ And the second guide 150 protrudes from the upper end of the second support piece 123 and is supported by the second support piece 123 at the upper end of the second support piece 123. [ And a second release preventing protrusion 172 for preventing the second release preventing protrusion 172 from being separated from the second release preventing protrusion 172.

The first and second guides 140 and 160 may be separated from each other in the process of extracting the collection bag 162 containing the waste document chip among the plurality of collection bags 160 from the storage space portion 30 through the extraction space 111, 150 can be prevented from being separated from the first supporting piece 121 and the second supporting piece 123 in the process of lifting the other side of the first supporting piece 121 and the second supporting piece 123.

The first guide 140 and the second guide 150 of the present invention may be respectively provided in a rod shape and may have various other shapes.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

100: collection body 110: frame part
111: lead-out space 120:
121: first support piece 122: first support piece
123: second supporting piece 124: second supporting piece
125: first long hole 126: second long hole
127: third branch 130: fastener
131: first fitting projection 132: second fitting projection
140: first guide 150: second guide
160: bundle of collection bags 161:
162, 163, 164: Collection bag
171: first release preventing projection 172: second release preventing projection
180: first elastic stopper
190: reinforcing frame 191: second elastic stopper

Claims (5)

A cutting device 20 having a document input opening 10 at the upper end and positioned at a lower side of the document input opening 10 to cut a closed document inserted through the document input opening 10, And a collecting body (100) provided in the accommodating space part (30) and collecting waste paper chips which are finely cut by the cutting device (20) In the sedan,
A first support member 122 provided on one side of the upper end of the frame member 110 and having a first support piece 121 extending toward the draw-out space 111 side and a second support member 122 extending from the frame member 110 to face the first support member 122, A second support member 124 provided on the other end of the upper end of the first support member 110 and extending to the withdrawing space 111 side and a second support member 123 extending from the first support member 122 and the second support member 124, A support 120 having a first support hole 125 and a second support hole 126 through which the first and second elongated holes 125 and 126 are communicated, respectively;
A first fitting protrusion 131 and a second fitting protrusion 132 which are fitted in the first and second slots 125 and 126 respectively corresponding to the third support portion 127 of the support portion 120, (130) projecting from the lower surface of the third support (127) so as to be positioned along the longitudinal direction of the third support (127);
A first guide 140 which is connected to one side of the fixture 130 and which is mounted on the upper side of the first support piece 121 extending to the lead-out space 111 side;
A second guide 150 mounted on the upper end of the second support piece 123, one side of which is connected to the other side of the fixture 130 and the other side of which extends toward the draw-out space 111;
And a plurality of collection bags 160 that are inserted into the first guide 140 and the second guide 150 and are slid along the first guide 140 and the second guide 150 and connected to each other,
The plurality of collection bags (160)
The upper end of the bag is sealed by the adhesive portions 161 so that the waste paper chip is contained in the collection bag 162 located in the storage space portion 30, The other collection bag 163 connected to the collection bag 162 containing the closed document chip is pulled toward the accommodation space part 30 by the force pulled out from the storage space part 30 by the force pulled out of the storage space part 30 So that the collection bag 162 containing the waste document chip is positioned in the retracted storage space portion 30,
At the upper end of the first support piece 121,
A first separation preventing protrusion 171 protruding from the upper end of the first supporting piece 121 to prevent the first guide 140 from being separated from the first supporting piece 121,
At the upper end of the second support piece 123,
And a second release preventing protrusion 172 protruding from the upper end of the second support piece 123 to prevent the second guide 150 from being separated from the second support piece 123,
The lower end of the first support piece 121 and the lower end of the second support piece 123 are respectively provided with a plurality of bosses 160 for preventing the collection bag 160 located in the accommodation space part 30 from being displaced from the accommodation space part 30 One elastic stopper 180 is provided,
A reinforcing frame 190 for connecting the first support member 122 and the second support member 124 in the lateral direction is provided,
At the lower end of the reinforcing frame 190,
When the collection bag 163 pulled out in the process of extracting the collection bag 162 containing the waste paper chip from the storage space portion 30 is placed in the storage space portion 30, And a second elastic stopper 191 for preventing the collection bag 164 that is adhesively connected by the adhesive portion 161 from being pulled toward the accommodation space portion 30 and positioned therebetween Document shredder with continuous supply structure of waste paper chip collection envelope. delete delete delete delete
KR1020170065402A 2017-05-26 2017-05-26 paper shredder with supply type trash envelope KR101864994B1 (en)

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Application Number Priority Date Filing Date Title
KR1020170065402A KR101864994B1 (en) 2017-05-26 2017-05-26 paper shredder with supply type trash envelope

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920003342Y1 (en) 1990-06-08 1992-05-25 강태욱 A paper cutter
KR100462463B1 (en) * 2003-11-12 2004-12-17 권선중 Disposable vinyl bag dispenser for placing new disposable vinyl bag in waste basket and disposable vinyl bag for the dispenser capable of making the new disposable vinyl unfolded when separating the old disposable vinyl bag filled with wastes
KR100942481B1 (en) 2008-05-31 2010-02-12 (주)대진코스탈 Paper shredder adopted compress system for paper chip
KR20130000109U (en) * 2011-06-27 2013-01-04 (주)대진코스탈 Papershredder with trash can installed vinyl

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920003342Y1 (en) 1990-06-08 1992-05-25 강태욱 A paper cutter
KR100462463B1 (en) * 2003-11-12 2004-12-17 권선중 Disposable vinyl bag dispenser for placing new disposable vinyl bag in waste basket and disposable vinyl bag for the dispenser capable of making the new disposable vinyl unfolded when separating the old disposable vinyl bag filled with wastes
KR100942481B1 (en) 2008-05-31 2010-02-12 (주)대진코스탈 Paper shredder adopted compress system for paper chip
KR20130000109U (en) * 2011-06-27 2013-01-04 (주)대진코스탈 Papershredder with trash can installed vinyl

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