CN101537642B - Plain cutter apparatus - Google Patents
Plain cutter apparatus Download PDFInfo
- Publication number
- CN101537642B CN101537642B CN2009101281444A CN200910128144A CN101537642B CN 101537642 B CN101537642 B CN 101537642B CN 2009101281444 A CN2009101281444 A CN 2009101281444A CN 200910128144 A CN200910128144 A CN 200910128144A CN 101537642 B CN101537642 B CN 101537642B
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- China
- Prior art keywords
- cutter
- kinetoplast
- swivel
- keeper
- hole
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
- B26D1/36—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and rotating continuously in one direction during cutting, e.g. mounted on a rotary cylinder
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
Abstract
A plain cutter apparatus is capable of regulating a mounting position of a knife relative to a knife rotor simply and easily. In the plain cutter apparatus of the invention, a first knife holding piece is provided with a through hole for inserting a bolt, and a localization prominence jogged with a jogged groove formed on an external circumference surface of the knife rotor, the localization prominence is jogged with the jogged groove, and the bolt for inserting into the through hole is turned tightly in a first bolt hole arranged on the external circumference surface of the knife rotor; a second knife holding piece is provided with a through hole for an eccentric part locating on a lining for regulating the position, by means of the lining for regulating the mounting position of the eccentric part in the through hole, and the bolt inserted in the through hole of the lining is turned tightly into a second bolt hold locating in the external circumference surface of the knife rotor, by means of an angle rotation operation of the lining, it is capable making the second knife holding piece to move nearby or far from the first knife holding piece by the eccentric part.
Description
Technical field
The present invention relates to cutter and the light face rotor (plain rotor) relative with this swivel kinetoplast that a kind of utilization is assembled on the swivel kinetoplast comes severing paper etc. to be cut off the plain cutter apparatus of thing.
Background technology
Generally speaking, this plain cutter apparatus comprises: the swivel kinetoplast, be installed in cutter on the outer peripheral face of this swivel kinetoplast and the light face rotor relative with above-mentioned swivel kinetoplast with helical form by a pair of first cutter keeper and the second cutter keeper, utilize above-mentioned cutter and above-mentioned light face rotor to come severing to be cut off thing.
Yet, in above plain cutter apparatus, in order to adjust the installation site of cutter on the swivel kinetoplast, setting can be adjusted first guiding mechanism of cutter keeper with respect to the fixed position of swivel kinetoplast, and setting can be adjusted second guiding mechanism of cutter with respect to the installation site of cutter keeper, in first guiding mechanism, in the fixing wall portion that is provided with on the cutter keeper on the outer peripheral face that is fixed on the swivel kinetoplast, on this fixing wall portion, be provided with for bolt and insert general bolt insertion hole, the bolt of inserting logical this bolt insertion hole is tightened onto in the bolt hole on the outer peripheral face that is arranged on the swivel kinetoplast, be fixed on the cutter keeper on the outer peripheral face of above-mentioned swivel kinetoplast with relative form, between these cutter keepers, clamp above-mentioned cutter, make an end of cutter and the outer peripheral face butt of swivel kinetoplast, and the internal diameter that will be arranged on the bolt insertion hole on the fixing wall portion form bigger than the external diameter of the axle of bolt so that the cutter keeper can change position (with reference to patent documentation 1) with respect to the swivel kinetoplast by bolt.
In above plain cutter apparatus, for cutter being installed on the swivel kinetoplast, at first, the bolt of inserting the bolt insertion hole of the fixing wall portion of leading to the first cutter keeper is tightened onto in the bolt hole, and adjust the be provided with position of the first cutter keeper arbitrarily with respect to the swivel kinetoplast, on this basis, the first cutter keeper is fixed on the outer peripheral face of swivel kinetoplast with helical form, makes an end of cutter and the outer peripheral face butt of swivel kinetoplast.
Then, the bolt of bolt insertion hole of fixing wall portion of inserting logical the opposing party's the second cutter keeper is tightened onto in the bolt hole, and adjust the be provided with position of the second cutter keeper arbitrarily with respect to the swivel kinetoplast, on this basis, this second cutter keeper is fixed on the outer peripheral face of swivel kinetoplast with helical form, and cutter holder is contained between the longitudinal wall part of two cutter keepers.
Then, suitably screw the threaded body that constitutes second guiding mechanism, with the front end of this threaded body with the side of cutter by being pressed in the second cutter keeper side, tool setting is finely tuned with respect to the position of cutter keeper, thereby cutter is assembled into helical form on the desired locations of outer peripheral face of swivel kinetoplast.
Yet, adopt above plain cutter apparatus, when the assembling cutter, have to utilize first guiding mechanism that the first cutter keeper and the second cutter keeper are adjusted operation with respect to the installation site of swivel kinetoplast, and utilize second guiding mechanism to adjust operation, generally speaking, when adjusting operating cost, and adjust difficulty.
Patent documentation 1: Japanese patent laid-open 11-123694 communique
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of plain cutter apparatus of can simple and easy tool setting adjusting with respect to the installation site of swivel kinetoplast.
To achieve these goals, the invention of technical scheme 1 record is a kind of plain cutter apparatus, comprise: the swivel kinetoplast, be installed in the cutter on the outer peripheral face of this swivel kinetoplast with helical form by a pair of first cutter keeper and the second cutter keeper, and the light face rotor relative with above-mentioned swivel kinetoplast, be cut off the thing severing with sheet between above-mentioned cutter and above-mentioned light face rotor, it is characterized in that, be provided with bolt insertion hole and locator protrusions that can be chimeric at the above-mentioned first cutter keeper with the embeded slot that on the outer peripheral face of swivel kinetoplast, forms, make above-mentioned locator protrusions and above-mentioned embeded slot chimeric, and the bolt that will insert logical above-mentioned bolt insertion hole is tightened onto in first bolt hole on the outer peripheral face that is arranged on the swivel kinetoplast, thereby the above-mentioned first cutter keeper is fixed on the outer peripheral face of above-mentioned swivel kinetoplast, in addition, the second cutter keeper is provided with for the position and adjusts with the slotting logical inserting hole of the eccentric part on the lining, in this inserting hole by above-mentioned eccentric part installation site adjustment lining, and will insert logical this position adjustment and be tightened onto in second bolt hole of the outer peripheral face that is arranged on the swivel kinetoplast with the bolt of the through hole of lining, thereby the above-mentioned second cutter keeper is assembled on the outer peripheral face of above-mentioned swivel kinetoplast, by the angle rotary manipulation of above-mentioned position adjustment, can the above-mentioned second cutter keeper be moved towards direction close or that leave with respect to the above-mentioned first cutter keeper by above-mentioned eccentric part with lining.
The invention of technical scheme 2 records is in the plain cutter apparatus of technical scheme 1 record, it is characterized in that the opening of above-mentioned second bolt hole of swivel kinetoplast is provided with embedded hole, and this embedded hole can rotatably embed for the leading section of position adjustment with lining.
The invention of technical scheme 3 records is in the plain cutter apparatus of technical scheme 1 or 2 records, it is characterized in that, at least one side of the first cutter keeper and the second cutter keeper is provided with compacting part, this compacting part is used for the outer peripheral face Elastic Contact with light face rotor, will need being compressed by the severing thing of severing with the outer peripheral face of light face rotor.
The invention of technical scheme 4 record is in the plain cutter apparatus of technical scheme 1,2 or 3 records, it is characterized in that the first cutter keeper is provided with magnet, and this magnet is used to make above-mentioned cutter and this first cutter keeper affixed.
According to the invention of technical scheme 1 record, by the angle rotary manipulation of position adjustment with lining, can be simply and tool setting easily adjust with respect to the installation site of swivel kinetoplast.
According to the invention of technical scheme 2 record, except the effect of the invention of technical scheme 1 record, the position adjustment can be rotated under the situation of not rocking swimmingly with lining.
According to the invention of technical scheme 3 records, except the effect of technical scheme 1,2 or 3 inventions of putting down in writing, when cut-out is cut off thing, is cut off thing and is flexibly kept by light face rotor and compacting part, therefore, can utilize cutter will be cut off thing reliably and cut off.
According to the invention of technical scheme 4 record, except the effect of the inventions of technical scheme 1,2 or 3 records, make cutter and the first cutter keeper affixed by utilizing magnet, can on the swivel kinetoplast, cutter be installed more simple and reliablely.
Description of drawings
Fig. 1 is the diagrammatic illustration figure that comprises the paper cutter of plain cutter apparatus.
Fig. 2 is the vertical view of major part of the swivel kinetoplast of plain cutter apparatus.
Fig. 3 is the amplification view of major part of the swivel kinetoplast of plain cutter apparatus.
Fig. 4 is the approximate vertical view that the part of omission swivel kinetoplast is represented.
Fig. 5 is the stereogram of position adjustment with lining.
(symbol description)
10 bolts
4 plain cutter apparatus
5 cuttves
6 swivel kinetoplasts
61 embeded slots
62 first bolts hole
63 second bolts hole
7 light face rotors
The 8a first cutter keeper
The 8b second cutter keeper
83 locator protrusions
9 position adjustment linings
95 eccentric parts
96 fitting portions
The specific embodiment
Below, an embodiment of plain cutter apparatus involved in the present invention is described.
Fig. 1 is to use the diagrammatic illustration figure of the paper cutter of plain cutter apparatus of the present invention, Fig. 2 is the vertical view of major part of the swivel kinetoplast of plain cutter apparatus, Fig. 3 is the amplification view of major part of the swivel kinetoplast of plain cutter apparatus, Fig. 4 is the approximate vertical view that the part of omission swivel kinetoplast is represented, Fig. 5 is the stereogram of position adjustment with lining.
The paper cutter that summary is represented in Fig. 1 mainly comprises: the pinch roll apparatus 1 that continuous paper is pulled out with certain speed, the longitudinal cutting device 2 that the width of continuous paper P is trimmed, continuous paper P is drawn neat paper feeding wheel device 3 and plain cutter apparatus of the present invention 4, utilize pinch roll apparatus 1 to pull out and to send into longitudinal cutting device 2 from the continuous paper P that paper machine (not shown) sent out, simultaneously, utilize paper feeding wheel device 3 to be drawn neat and send into plain cutter apparatus 4 along the continuous paper P of carrying direction severings, utilize plain cutter apparatus 4 severings to become specific length by this longitudinal cutting device 2.
In addition, in above-mentioned plain cutter apparatus 4, for cutter 5 is installed on swivel kinetoplast 6, form a pair of first cutter keeper 8a and the second cutter keeper 8b separately, this a pair of first cutter keeper 8a is fixed on the outer peripheral face of swivel kinetoplast 6 with relative form with the second cutter keeper 8b, and between these cutter keepers 8a, 8b, clamps cutter 5.
The first cutter keeper 8a and the second cutter keeper 8b extend along the length direction of swivel kinetoplast 6, across the total length of swivel kinetoplast 6, and mainly by the fixing wall portion 81a on the outer peripheral face that is fixed on swivel kinetoplast 6,81b and erect the longitudinal wall part 82a, the 82b that are provided with from an end of the width of this fixing wall portion 81a, 81b and constitute the cross section and be roughly L shaped.
In addition, on the lower surface of the fixing wall portion 81a of the first cutter keeper 8a, locator protrusions 83 forms with the form across the total length of fixing wall portion 81a along the length direction of fixing wall portion 81a, offers a plurality of bolt insertion holes 84 on the fixing wall portion 81a of the first cutter keeper 8a.
In addition, on the side surface of the longitudinal wall part 82a of the first cutter keeper 8a, form the groove 85 that extends with across the form of the total length of this longitudinal wall part 82, and magnet 86 is installed in this groove 85, the cutter 5 that is installed between the first cutter keeper 8a and the second cutter keeper 8b is adsorbed on the above-mentioned magnet 86, makes the cutter 5 and the first cutter keeper 8a affixed.
In addition, the fixing wall portion 81b of the second cutter keeper 8b is provided with inserting hole 87, and this inserting hole 87 can be inserted logical with the eccentric part 95 of lining 9 for position described later adjustment.
In addition, when being fixed to cutter keeper 8a, 8b on the swivel kinetoplast 6, for the lower surface that makes fixing wall portion 81a, 81b outer peripheral face along swivel kinetoplast 6, between the adjacent bolt insertion hole 84 of the fixing wall portion 81a of cutter keeper 8a, be formed with slit 88a, be formed with slit 88b between the adjacent bolt insertion hole 87 of the fixing wall portion 81b of cutter keeper 8b, fixing wall portion 81a, 81b's is crooked each other across the adjacent position of slit 88a, 88b.
In addition, the upper surface of the longitudinal wall part 82a of the first cutter keeper 8a is provided with compacting part 89, and this compacting part 89 is used for the outer peripheral face Elastic Contact with light face rotor 7, will need the letterweight of severing tight with the outer peripheral face of light face rotor 7.The material of these compacting part 89 usefulness elastically deformables forms, and forms with sponge material in embodiment.
Be formed with respectively at the length direction along swivel kinetoplast 6 on the swivel kinetoplast 6: can be with the chimeric embeded slot 61 of the outstanding locator protrusions that is provided with on the lower surface of the fixing wall portion 81a of the first cutter keeper 8a 83, be used to utilize bolt fix the first cutter keeper 8a a plurality of first bolts hole 62, be used to utilize bolt to fix a plurality of second bolts hole 63 of the second cutter keeper 8b.
Promptly, in the illustrated embodiment, shown in Fig. 4 summary, embeded slot 61 with respect to the axial line L of swivel kinetoplast 6 with overlook circumferentially a little the arc form of deflection form so that the first cutter keeper 8a, the second cutter keeper 8b and cutter 5 are with on the outer peripheral face of overlooking spiral form and being arranged on swivel kinetoplast 6.
Similarly, the track that first bolt hole 62 and second bolt hole 63 also are arranged to make the center that is connected each bolt hole 61,62 respectively is with respect to the axial line L of swivel kinetoplast 6 to be overlooked circumferential deflection arc a little, so that the first cutter keeper 8a, the second cutter keeper 8b and cutter 5 are with on the outer peripheral face of overlooking spiral form and being arranged on swivel kinetoplast 6.
In addition, the intake section at second bolt hole 63 is provided with the embedded hole 64 of internal diameter than the circle of the big circle of internal diameter of this bolt hole 63.
On the other hand, be provided with in the axle center of position adjustment: can insert logical through hole 91 and be positioned at the head embedded hole 92 that these through hole 91 1 distolateral heads 12 for bolt 10 embed for the screw spindle part 11 of bolt 10 with lining 9.
In addition, be provided with rotary manipulation portion 93 in the position adjustment with the periphery of the above-mentioned head embedded hole 92 of lining 9, the profile of this rotary manipulation portion 93 is square when overlooking.
In addition, the position adjustment with lining 9 peripheries, rotary manipulation portion 93 below be provided with: across departing from the eccentric part cylindraceous 95 of about 1mm and the cylindraceous fitting portion 96 coaxial diametrically with the central axis of through hole towards the blade of a sword portion 94 of the outstanding circle of radial outside and with the central axis of through hole 91.
In addition, the head 12 of bolt 10 forms cylindric, and face side is provided with and can supplies the chimeric hexagon ring 13 of die nut thereon.
In addition, in the illustrated embodiment, the internal diameter of the bolt insertion hole 84 that will form on the fixing wall portion 81a of the first cutter keeper 8a forms bigger slightly than the external diameter of the screw spindle part 11 of bolt 10, when utilizing bolt to fix the first cutter keeper 8a, can adjust slightly with respect to the fixed position of swivel kinetoplast the first cutter keeper 8a.
When on the swivel kinetoplast 6 of plain cutter apparatus 4, cutter 5 being installed with above-mentioned structure, the first cutter keeper 8a is placed on the outer peripheral face of swivel kinetoplast 6, the locator protrusions 80 that is arranged on the first cutter keeper is embedded in the embeded slot 61 that is arranged on the swivel kinetoplast 6, and makes the lateral surface of locator protrusions 80 and the medial surface butt of embeded slot 61.
Then, bolt 10 is inserted the bolt insertion holes 84 of the logical first cutter keeper 8a, the screw spindle part 11 of bolt 10 is tightened onto in first bolt hole 62 that is arranged on the swivel kinetoplast 6, and the first cutter keeper 8a is fixed on the outer peripheral face of swivel kinetoplast 6 with helical form.
Then, the second cutter keeper 8b is placed on the outer peripheral face of swivel kinetoplast 6, the position adjustment is inserted the inserting hole 87 that leads to the second cutter keeper 8b with the eccentric part 95 of lining 9, and the fitting portion 96 of position adjustment with lining 9 is embedded in the embedded hole 64 that is arranged on the swivel kinetoplast 6.
Then, the screw spindle part 11 of bolt 10 is inserted the through hole 91 that lining 9 is adjusted in logical position, its slotting go side portion is tightened onto in second bolt hole 63 that is arranged on the swivel kinetoplast 6, thus with the second cutter keeper 8b with on the spiral-shaped outer peripheral face that is fixed on swivel kinetoplast 6.
Then, cutter 5 is installed between longitudinal wall part 82a, the 82b of two cutter keeper 8a, 8b, cutter 5 is adsorbed in be assembled in the magnet 86 on the side of longitudinal wall part 82a of the first cutter keeper 8a, and makes the lower end of this cutter 5 and the outer peripheral face butt of swivel kinetoplast 6.
In addition, when desire is done further fine setting to the installation site of the installation site of the cutter 5 placed with above-mentioned form and the second cutter keeper 8b, only need make the position adjustment carry out the angle rotation with respect to bolt 10 with lining 9, by the angle rotation of position adjustment with lining, can make the second cutter keeper 8b mobile a little towards direction close or that leave by eccentric part 95, the second cutter keeper 8b and cutter 5 are finely tuned with respect to the position that is provided with of swivel kinetoplast 6 with respect to the first cutter keeper 8a.
Like this, in the above-described embodiment, by the angle rotary manipulation of position adjustment with lining 9, can finely tune with respect to the position that is provided with of swivel kinetoplast 6 with respect to the fixed position or even the cutter 5 of swivel kinetoplast 6 the second cutter keeper 8a, 8b, can be simply and the spiral angle of tool setting easily 5 finely tune etc.
In addition, when utilizing above-mentioned plain cutter apparatus 4 for example to cut off paper,, therefore can utilize cutter 5 that paper is cut off reliably because paper is flexibly kept by light face rotor 7 and compacting part 89.
Claims (5)
1. plain cutter apparatus comprises:
The swivel kinetoplast,
By the cutter that becomes on the first a pair of cutter keeper and the second cutter keeper be installed in described swivel kinetoplast with helical form the outer peripheral face, and
The light face rotor relative with described swivel kinetoplast,
Between described cutter and described light face rotor with sheet be cut off the thing severing,
It is characterized in that,
The described first cutter keeper is provided with bolt insertion hole and locator protrusions that can be chimeric with the embeded slot that forms on the outer peripheral face of swivel kinetoplast, make described locator protrusions and described embeded slot chimeric, and the bolt that will insert logical described bolt insertion hole is tightened onto in first bolt hole on the outer peripheral face that is arranged on the swivel kinetoplast, thereby the described first cutter keeper is fixed on the outer peripheral face of described swivel kinetoplast, in addition, the second cutter keeper is provided with for the position and adjusts with the slotting logical inserting hole of the eccentric part on the lining, in this inserting hole by described eccentric part installation site adjustment lining, and will insert logical this position adjustment and be tightened onto in second bolt hole on the outer peripheral face that is arranged on the swivel kinetoplast with the bolt of the through hole of lining, thereby the described second cutter keeper is assembled on the outer peripheral face of described swivel kinetoplast, by the angle rotary manipulation of described position adjustment, can the described second cutter keeper be moved towards direction close or that leave with respect to the described first cutter keeper by described eccentric part with lining.
2. plain cutter apparatus as claimed in claim 1 is characterized in that, the opening of described second bolt hole of swivel kinetoplast is provided with embedded hole, and this embedded hole can rotatably embed for the leading section of position adjustment with lining.
3. plain cutter apparatus as claimed in claim 1 or 2, it is characterized in that, at least one side of the first cutter keeper and the second cutter keeper is provided with compacting part, this compacting part is used for the outer peripheral face Elastic Contact with light face rotor, will need being compressed by the severing thing of severing with the outer peripheral face of light face rotor.
4. plain cutter apparatus as claimed in claim 1 or 2 is characterized in that, the first cutter keeper is provided with magnet, and this magnet is used to make described cutter and the described first cutter keeper affixed.
5. plain cutter apparatus as claimed in claim 3 is characterized in that, the first cutter keeper is provided with magnet, and this magnet is used to make described cutter and the described first cutter keeper affixed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-073089 | 2008-03-21 | ||
| JP2008073089 | 2008-03-21 | ||
| JP2008073089A JP4452749B2 (en) | 2008-03-21 | 2008-03-21 | Rotary cutter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101537642A CN101537642A (en) | 2009-09-23 |
| CN101537642B true CN101537642B (en) | 2010-12-01 |
Family
ID=41121136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101281444A Active CN101537642B (en) | 2008-03-21 | 2009-03-03 | Plain cutter apparatus |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4452749B2 (en) |
| KR (1) | KR100974375B1 (en) |
| CN (1) | CN101537642B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5757444B2 (en) * | 2011-01-13 | 2015-07-29 | ケイディケイ株式会社 | Industrial blade replacement unit |
| KR102573997B1 (en) * | 2018-05-31 | 2023-09-05 | (주)피엔티 | Rotary cutter |
| CN109366594B (en) * | 2018-12-13 | 2024-02-13 | 佛山科学技术学院 | Roll paper cutting roller |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238690B2 (en) | 1973-05-28 | 1977-09-30 | ||
| JPH10244488A (en) | 1997-03-04 | 1998-09-14 | Rengo Co Ltd | Rotary cutter |
| JP4051112B2 (en) | 1997-10-24 | 2008-02-20 | 旭マシナリー株式会社 | Rotary cutter device |
| US7007580B2 (en) | 2002-04-11 | 2006-03-07 | Goss International Americas, Inc. | Apparatus for removably securing a cutting component |
-
2008
- 2008-03-21 JP JP2008073089A patent/JP4452749B2/en active Active
- 2008-07-31 KR KR1020080075011A patent/KR100974375B1/en active IP Right Grant
-
2009
- 2009-03-03 CN CN2009101281444A patent/CN101537642B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP4452749B2 (en) | 2010-04-21 |
| CN101537642A (en) | 2009-09-23 |
| KR20090101042A (en) | 2009-09-24 |
| JP2009226514A (en) | 2009-10-08 |
| KR100974375B1 (en) | 2010-08-05 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |