JPS6357441A - Sheet feed roller - Google Patents
Sheet feed rollerInfo
- Publication number
- JPS6357441A JPS6357441A JP20115386A JP20115386A JPS6357441A JP S6357441 A JPS6357441 A JP S6357441A JP 20115386 A JP20115386 A JP 20115386A JP 20115386 A JP20115386 A JP 20115386A JP S6357441 A JPS6357441 A JP S6357441A
- Authority
- JP
- Japan
- Prior art keywords
- elastic member
- feed roller
- core material
- sheet feed
- resilient member
- 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.)
- Pending
Links
- 239000011162 core material Substances 0.000 claims description 35
- 238000004804 winding Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本考案は、複写機、ファクシミリ、プリンター等におけ
る紙、プラスチックシート等を送り出すためのシート用
送りローラの改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to improvements in sheet feed rollers for feeding paper, plastic sheets, etc. in copying machines, facsimile machines, printers, and the like.
ｊ力竺来士支９ホテ
第７図は本考案のｆ景となるシート用送りローラの一例
である、複写機における給紙ローラの概略構造を示すも
のである。このような構造においては、フレーム１，１
に軸受２，２を介して軸３が回転自在に取り付けられ、
この軸３に芯材４゜４を介して円筒状のゴムローラ５．
５が取り付けられている。FIG. 7 shows a schematic structure of a paper feed roller in a copying machine, which is an example of a sheet feed roller of the present invention. In such a structure, frames 1, 1
A shaft 3 is rotatably attached to the shaft through bearings 2, 2,
A cylindrical rubber roller 5. is connected to this shaft 3 via a core material 4.
5 is attached.
上記軸３の端部には、クラッチ６を介してベルト７によ
り回転駆動されるプーリ８が取り付けられている。A pulley 8 is attached to the end of the shaft 3 and is rotationally driven by a belt 7 via a clutch 6.
この場合、上記ゴムローラ５．５が、複写紙用の送りロ
ーラを構成しており、ベルト７により回転駆動されるプ
ーリ８の回転がクラッチ６を介して軸３に断続的に伝達
され、ゴムローラ５，５が回転駆動されることにより、
このゴムローラ５゜５に接触する図示せぬ複写紙が送り
出されていく。In this case, the rubber roller 5.5 constitutes a copy paper feeding roller, and the rotation of the pulley 8, which is rotationally driven by the belt 7, is intermittently transmitted to the shaft 3 via the clutch 6. , 5 are rotationally driven,
Copy paper (not shown) that comes into contact with this rubber roller 5.5 is fed out.
第７図に示した送りローラは複写機に関するものである
が、同様に紙等のシート送りを行うファクシミリ、プリ
ンター等においても、はぼ同様のシート用送りローラが
使用されている。Although the feed roller shown in FIG. 7 is related to a copying machine, a similar sheet feed roller is also used in facsimile machines, printers, etc. that feed sheets of paper or the like.
従来技術の問題点
ところで、このような送りローラが摩耗２紙粉の付着等
によって摩擦係数が変動し、給紙能力が低下した場合に
は交換しなければならないが、上記のような従来のシー
ト用送りローうでは、前記ゴムローラ５．５のような無
端円筒状のローラにより送りローラが構成されており、
ゴムローラ５．５を交換するためにはクラッチ６やプー
リ８を取り外すと共に、軸３を軸受２，２から引き凄き
、しかる後にゴムローラ５，５を芯材４，４ごと軸３か
ら取り外す必要があり、極めて手間のがかる作業であっ
た。Problems with the conventional technology By the way, when such a feed roller wears out, the coefficient of friction changes due to adhesion of paper dust, etc., and the paper feeding capacity decreases, it must be replaced. In the feed row, the feed roller is constituted by an endless cylindrical roller such as the rubber roller 5.5,
In order to replace the rubber rollers 5.5, it is necessary to remove the clutch 6 and pulley 8, pull out the shaft 3 from the bearings 2, 2, and then remove the rubber rollers 5, 5 together with the core materials 4, 4 from the shaft 3. This was an extremely time-consuming task.
発明の目的
従って、本発明の目的とするところは、迅速且つ容易に
弾性部材を交換することのできるシート用送りローラを
提供することである。OBJECTS OF THE INVENTION Accordingly, it is an object of the present invention to provide a sheet feed roller whose elastic members can be quickly and easily replaced.
発明の構成
上記目的を達成するために、本発明が採用する主たる手
段はその要旨とするところが、円筒状の芯材の外周にベ
ルト状の弾性部材が嵌着されてなるシート用送りローラ
において、上記弾性部材を有端ベルト状に形成すると共
に、これを上記芯材に捲着固定した点に係るシート用送
りローラである。Structure of the Invention In order to achieve the above object, the main means employed by the present invention is to provide a sheet feed roller in which a belt-like elastic member is fitted around the outer periphery of a cylindrical core material. This is a sheet feeding roller in which the elastic member is formed in the shape of a belt with ends, and the elastic member is wound and fixed around the core material.
発明の作用
本発明では、弾性部材が有端ベルト状に形成されている
ので、使用済みの弾性部材を芯材から取り外すのが容易
であり、また弾性部材を芯材に捲き着けるだけで新しい
シート用送りローラとして復元させることができる。Effect of the Invention In the present invention, since the elastic member is formed in the shape of a belt with ends, it is easy to remove the used elastic member from the core material, and a new sheet can be created by simply winding the elastic member around the core material. It can be restored as a feed roller.
実施例
続いて第１図乃至第６図を参照して、本考案を具体化し
た実施例につき説明し、本考案の理解に供する。ここに
、第１Ｉ！ｌ及び第２図は本考案の第１の実施例に係る
シート用送りローラを示すもので、第１図はその組立完
了状態を示す斜視図、第２図は同分解斜視図、第３図は
第２の実施例に係るシート用送りローラの側面図、第４
図は第３の実施例についての第３図相当図、第５図は第
４の実施例に係るシート用送りローラについての斜視図
、第６図は第５の実施例についてのもので同図（ａ）は
その斜視図、同図（ｂ）は同実施例に用いることのでき
る弾性部材の展開側面図である。Embodiments Next, embodiments embodying the present invention will be described with reference to FIGS. 1 to 6 to provide an understanding of the present invention. Here is the 1st I! 1 and 2 show a sheet feed roller according to the first embodiment of the present invention, FIG. 1 is a perspective view showing the assembled state, FIG. 2 is an exploded perspective view, and FIG. is a side view of the sheet feed roller according to the second embodiment;
The figure is a diagram corresponding to Figure 3 for the third embodiment, Figure 5 is a perspective view of the sheet feed roller according to the fourth embodiment, and Figure 6 is a diagram corresponding to the fifth embodiment. (a) is a perspective view thereof, and (b) is a developed side view of an elastic member that can be used in the same embodiment.
尚、以下の実施例は、本発明の具体的−例にずぎず、本
発明の技術的範囲を限定する性格のものではない。The following examples are merely specific examples of the present invention, and are not intended to limit the technical scope of the present invention.
まず、第１の実施例につき第１図及び第２図を参照して
説明する。First, a first embodiment will be described with reference to FIGS. 1 and 2.
これらの図において、シート用送りローラ１゜は軸１１
にセフ）ボルト１２により固定された芯材１３の外周に
有端ベルト状の弾性部材１４を撞着することにより構成
されている。In these figures, the sheet feed roller 1° is connected to the shaft 11.
It is constructed by attaching an elastic member 14 in the form of a belt with ends to the outer periphery of a core material 13 fixed by bolts 12.
上記弾性部材１４は、取り付は前の状態を示す第２図に
明らかな如く、切欠端部１５．１５の内側部分に断面り
字型の保合片１６．１６を一体に具備している０弾性部
材１４を芯材１３に取り付けるには、この係合片１６．
１６を芯材１３の外周部に軸方向に形成した係合溝１７
に軸方向に差し込むことにより、切欠端部１５．１５を
第１図に示す如く対向した状態で接合させ、芯材１３に
捲着固定する。As is clear from FIG. 2, which shows the state before installation, the elastic member 14 is integrally provided with a retaining piece 16.16 having a rectangular cross section on the inner side of the cutout end 15.15. 0 To attach the elastic member 14 to the core material 13, use this engaging piece 16.
16 formed in the axial direction on the outer periphery of the core material 13.
By inserting it in the axial direction, the notched ends 15.15 are joined in a facing state as shown in FIG. 1, and wound and fixed to the core material 13.
尚、このような固定状態をより完全なものにするため、
上記弾性部材１４の軸方向の両端に形成した小径部１８
．１８を止めｆｉ１９．１９により、芯材１３に締着す
ることが望ましい。In addition, in order to make this fixed state more complete,
Small diameter portions 18 formed at both ends of the elastic member 14 in the axial direction
．． It is desirable to fasten it to the core material 13 by stopping 18 and fi 19.19.
また、シート用送りローラ１０の送り力を増大せしめる
ために、弾性部材１４の外周を図示のように歯形構造を
形成することが望ましく、この場合、切欠端部１５が弾
性部材１４の外周に露出しないように、歯形構造の谷部
の部分に上記切欠端部１５がくるように形成することが
望ましい。Further, in order to increase the feeding force of the sheet feeding roller 10, it is desirable to form a tooth-shaped structure on the outer periphery of the elastic member 14 as shown in the figure, and in this case, the notch end 15 is exposed on the outer periphery of the elastic member 14. It is desirable to form the cutout end 15 so that it is located at the valley portion of the tooth-shaped structure to prevent the above-mentioned.
上記した第１１！Ｉ及び第２図に示した第１図の実施例
の変形例である第２の実施例に係るシート用送りローラ
１０１が第３図に示されている。この場合、弾性部材１
４．の内側に断面略円形状の軸方向の複数の突起２０．
２０．・・・を形成し、これらの突起２０．２０．・・
・をそれぞれ芯材１３．の外周に形成した軸方向の係合
溝２１．２１．・・・に差し込むことにより、弾性部材
１４．を芯材１３ａに降着固定する。尚、弾性部材１４
．の切欠端部１５、の形状は、係合片１６の有無を除き
前記第１実施例と同様である。No. 11 mentioned above! FIG. 3 shows a sheet feed roller 101 according to a second embodiment, which is a modification of the embodiment of FIG. 1 shown in FIGS. In this case, the elastic member 1
4. A plurality of axial projections 20. having a substantially circular cross section are provided inside the axial direction.
20. ... are formed, and these protrusions 20.20.・・・
・Respectively, the core material 13. The axial engagement groove 21.21. ... by inserting the elastic member 14. is accreted and fixed onto the core material 13a. In addition, the elastic member 14
．． The shape of the cutout end 15 is the same as that of the first embodiment except for the presence or absence of the engagement piece 16.
上記第１及び第２の実施例では、弾性部材１４や１４．
の内側に係合片１６や突起２ｏを形成し、これらを係合
ｔｉ１７や２１に装着することにより、弾性部材１４ま
たは１４８を芯材１３または１３、にｌ艶着固定したも
のであるが、第４図に示す第３の実施例に係るシート用
送りローラ１０１゜では、弾性部材の切欠端部に係合部
を形成し、切欠端部同士を係合させることにより、弾性
部材の芯材に対する固定構造となしている。In the first and second embodiments described above, the elastic members 14 and 14.
The elastic member 14 or 148 is fixed to the core material 13 or 13 with a gloss by forming the engagement piece 16 and the protrusion 2o on the inside of the core material 13 or 13 and attaching these to the engagement member 17 or 21. In the sheet feed roller 101° according to the third embodiment shown in FIG. 4, the core material of the elastic member is It has a fixed structure.
即ち、第４図に示す実施例においては、弾性部材１４ト
の切欠端部１５ｂ、１５ｈに図に示す如り、撞着したと
きに互いに係合する係合突起２２と、この係合突起２２
と係合する軸方向の係合溝２３が形成され、第４図に示
す如く弾性部材１４ｂを芯材１３ｈに１をき着けた時に
、係合突起２２を係合溝２３に係着して、切欠端部１５
ｂ、１５Ｉ。That is, in the embodiment shown in FIG. 4, as shown in the figure, the notch ends 15b and 15h of the elastic member 14 are provided with engaging protrusions 22 that engage with each other when they are screwed together, and these engaging protrusions 22.
An axial engagement groove 23 is formed to engage with the core member 13h, and when the elastic member 14b is attached to the core member 13h, the engagement protrusion 22 is engaged with the engagement groove 23. , cutout end 15
b, 15I.
の当接状態を維持して弾性部材１４しを芯材１３Ｉ。The elastic member 14 is held in contact with the core member 13I.
に１巻着固定する。Fasten one wrap around.
この時、弾性部材１４ｂと芯材１３＋、との当接面に両
者の固着を確実にするために接着力の弱い（弾性部材１
４ｂの交換時に容易に外れる程度）接着剤を塗布するか
、若しくは第４図に示す如（両者の当接面にローレフト
形状などのスリップ防止用凹凸面２４を形成しておくこ
とが望ましい。At this time, in order to ensure the adhesion of the elastic member 14b and the core material 13+ to the abutting surfaces of the two, a weak adhesive force (elastic member 1
It is preferable to apply an adhesive (to the extent that it can be easily removed when replacing 4b) or to form an uneven surface 24 for preventing slipping, such as a low left shape, on the abutting surfaces of the two (as shown in FIG. 4).
更に第５図及び第６図（ａ）、（ｂ）に示された第４の
実施例に係るシート用送りローラ１ｏｅ、１０−では、
弾性部材１４ｃまたは１４Ｊの切欠端部１５ｃまたは１
５ａが相互に強力な接着剤により張り合わされる。この
ような例では、弾性部材１４ｃ及び１４ａは組立前には
有端ベルト状であるが、図に示す組立状態においては、
上記切欠端部１５ｅ及び１５−が完全に接合され無端ベ
ルト状となっている。Further, in the sheet feed rollers 1oe and 10- according to the fourth embodiment shown in FIGS. 5 and 6(a) and (b),
Notch end 15c or 1 of elastic member 14c or 14J
5a are attached to each other with a strong adhesive. In such an example, the elastic members 14c and 14a are belt-shaped with ends before assembly, but in the assembled state shown in the figure,
The cutout ends 15e and 15- are completely joined to form an endless belt.
但し、この場合、第４図に示した第３の実施例と同様、
弾性部材１４ｃ、１４ａと芯材１３ｃ。However, in this case, similar to the third embodiment shown in FIG.
Elastic members 14c, 14a and core material 13c.
１３Ｊとの当接面には、両者のスリップを防止するため
接着力の弱い接着剤を塗布するか、若しくは第４図に示
す如きローレット形状等の凹凸面２４を形成することが
望ましい。In order to prevent the two from slipping, it is preferable to apply a weak adhesive to the contact surface with the contact surface 13J, or to form an uneven surface 24 such as a knurling shape as shown in FIG.
尚、第５図及び第６図に示した第４の実施例では、各弾
性部材１４ｃまたは１４ａの切欠端部１５ｅまたは１５
ａの接着面を広くするため及び接着効果を高めるために
、第６図（ｂ）に示す如く、その切欠端部１５ｅ、１５
−を外周面に対して傾斜面となるように形成しておくこ
とが望ましいことは言うまでもない。In the fourth embodiment shown in FIGS. 5 and 6, the cutout end 15e or 15 of each elastic member 14c or 14a is
In order to widen the bonding surface of a and improve the bonding effect, as shown in FIG. 6(b), the notched ends 15e, 15
It goes without saying that it is desirable that - be formed as an inclined surface with respect to the outer circumferential surface.
特に第５図に示すように切欠端部１５ｅをローラ軸芯に
対して傾けると、更に接着面が拡大し、強力な接着力が
得られ、且つローラの撮動も少なくなる。In particular, when the cutout end 15e is tilted with respect to the roller axis as shown in FIG. 5, the adhesive surface is further expanded, stronger adhesive force is obtained, and the amount of roller movement is reduced.
また、弾性部材１４ｃ又は１４−を切断する時に、カッ
ターの刃先が芯材１３ｃ又は１３Ｊに直接当たらないよ
うに、芯材１３ｃ又は１３−の外周に刃先が入り込む軸
方向の溝を形成しておくことが望ましい。In addition, an axial groove is formed in the outer periphery of the core material 13c or 13- for the cutting edge to enter so that the cutting edge of the cutter does not directly hit the core material 13c or 13J when cutting the elastic member 14c or 14-. This is desirable.
従って、上記第４の実施例では、強力な接着剤によって
切欠端部１５ｃまたは１５−を接着することにより弾性
部材１４ｃまたは１４Ｊを芯材１３ｃ、または１３Ｊに
１巻着固定するため、弾性部材１４ｃまたは１４−が摩
耗した場合などにこれを交換する時には、カッター等で
弾性部材１４ｃまたは１４−に軸方向の切れ目を入れ、
芯材１３ｃまたは１３ａから剥がすようにしなければな
らない、そのため、もし芯材１３ｃまたは１３ａに弾性
部材１４ｃまたは１４Ｊを接着する場合には、両者の当
接面に塗布する接着剤は接着力の弱いものを使用し、容
易に弾性部材１４ｃまたは１４ａが芯材１３ｃまたは１
３−から剥がれるようにする必要がある。Therefore, in the fourth embodiment, the elastic member 14c or 14J is fixed to the core material 13c or 13J by wrapping the elastic member 14c or 14J once by bonding the notch end 15c or 15- with a strong adhesive. Or, when replacing it when the elastic member 14c or 14- is worn out, make an axial cut in the elastic member 14c or 14- with a cutter or the like.
The elastic member 14c or 14J must be peeled off from the core material 13c or 13a. Therefore, if the elastic member 14c or 14J is to be adhered to the core material 13c or 13a, the adhesive applied to the contact surfaces of the two should be one with weak adhesive strength. , the elastic member 14c or 14a can be easily attached to the core material 13c or 1
3- It is necessary to be able to peel it off from the surface.
但し、凹凸面２４によって弾性部材１４ｅ、ｔ４ｄと芯
材１３ｃ、１３Ｊとの滑り止めを図った場合にはその必
要はない。However, this is not necessary if the uneven surface 24 prevents the elastic members 14e, t4d and the core members 13c, 13J from slipping.
尚、第１．第２．第３の実施例においては、係合溝１７
．２１．２３から係合片１６、突起２゜、係合突起２２
をそれぞれ取り外すことにより、各弾性部材１４． １
４ｍ 、 １４Ｉ、を芯材１３，１３ａ＋ｉ３ｂから
容易に取り外すことができるので、弾性部材１４．１４
□、１４５を取り外す時にカッター等で切断する必要は
全くない。In addition, 1st. Second. In the third embodiment, the engagement groove 17
．． 21. From 23, the engagement piece 16, the protrusion 2°, the engagement protrusion 22
By removing each elastic member 14. 1
4m, 14I, can be easily removed from the core members 13, 13a+i3b, so the elastic members 14.14
□, there is no need to cut with a cutter or the like when removing 145.
発明の効果
本発明は、以上述べたように、円筒状の芯材の外周にベ
ルト状の弾性部材が嵌着されてなるシート用送すローラ
において、上記弾性部材を有端ベルト状に形成すると共
に、これを上記芯材に撞着固定したことを特徴とするシ
ート用送りローラであるから、シート用送りローラを交
換する時にその取り付は軸をフレーム等から取り外すこ
となく弾性部材を芯材に対して極めて容易に着膜するこ
とができ、シート用送りローラの交換作業の能率が著し
く向上した。Effects of the Invention As described above, the present invention provides a sheet feeding roller in which a belt-shaped elastic member is fitted around the outer periphery of a cylindrical core material, in which the elastic member is formed in the shape of a belt with ends. In addition, since this is a sheet feed roller that is fixedly fixed to the core material, when replacing the sheet feed roller, the elastic member can be attached to the core material without removing the shaft from the frame, etc. On the other hand, it was extremely easy to form a film, and the efficiency of replacing the sheet feed roller was significantly improved.
第１図及び第２図は本考案の第１の実施例に係るシート
用送りローラを示すもので、第１図はその組立完了状態
を示す斜視図、第２図は同分解斜視図、第３図は第２の
実施例に係るシート用送りローラの側面図、第４図は第
３の実施例についての第３図相当図、第５図は第４の実
施例に係るシート用送りローラについての斜視図、第６
図は第５の実施例についてのもので同図（ａ）はその斜
視図、同図（ｂ）は同実施例に用いることのできる弾性
部材の展開側面図、第７図は従来のシート用送りローラ
の一例である複写機用給紙ローラの取り付は状態を示す
斜視図である。
（符号の説明）
１０、 １０． 、 １０１．、 １０ｃ 、 １０
ａ・・・シート用送りローラ
１１・・・軸
１３．１３ａ〜１３ａ・・・芯材
１４．１４．〜１４−・・・弾性部材
１５．１５ａ〜１５ａ・・・切欠端部。1 and 2 show a sheet feeding roller according to a first embodiment of the present invention, FIG. 1 is a perspective view showing the assembled state, FIG. 2 is an exploded perspective view of the same, and FIG. 3 is a side view of the sheet feed roller according to the second embodiment, FIG. 4 is a view corresponding to FIG. 3 regarding the third embodiment, and FIG. 5 is a side view of the sheet feed roller according to the fourth embodiment. Perspective view of, No. 6
The figures relate to the fifth embodiment, in which figure (a) is a perspective view, figure (b) is a developed side view of an elastic member that can be used in the fifth embodiment, and figure 7 is a conventional sheet for use. FIG. 2 is a perspective view showing how a paper feed roller for a copying machine, which is an example of a feed roller, is attached. (Explanation of symbols) 10, 10. , 101. , 10c , 10
a... Sheet feed roller 11... Shaft 13.13a-13a... Core material 14.14. ~14-...Elastic member 15.15a~15a...Notch end.
Claims (1)
なるシート用送りローラにおいて、上記弾性部材を有端
ベルト状に形成すると共に、これを上記芯材に捲着固定
したことを特徴とするシート用送りローラ。In a sheet feed roller in which a belt-like elastic member is fitted around the outer periphery of a cylindrical core material, the elastic member is formed into a belt shape with ends, and the elastic member is wound and fixed to the core material. Characteristic sheet feed roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20115386A JPS6357441A (en) | 1986-08-27 | 1986-08-27 | Sheet feed roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20115386A JPS6357441A (en) | 1986-08-27 | 1986-08-27 | Sheet feed roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6357441A true JPS6357441A (en) | 1988-03-12 |
Family
ID=16436263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20115386A Pending JPS6357441A (en) | 1986-08-27 | 1986-08-27 | Sheet feed roller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6357441A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4993702A (en) * | 1986-08-11 | 1991-02-19 | Rockwell Graphic Systems Limited | Apparatus for variably accelerating a drive member |
| US5000435A (en) * | 1988-08-15 | 1991-03-19 | Godlewski Edward S | Adjustable interconnected delivery and discharge conveyor with feed control |
| JPH0494363U (en) * | 1990-12-28 | 1992-08-17 | ||
| EP1820761A2 (en) * | 2006-02-17 | 2007-08-22 | Canon Kabushiki Kaisha | Sheet conveying roller having a pipe shaft and apparatus comprising said roller |
| CN104773583A (en) * | 2015-04-02 | 2015-07-15 | 苏州瑞日纺织科技有限公司 | Pressing mechanism for cloth winding and discharging |
| CN105234844A (en) * | 2015-09-16 | 2016-01-13 | 丹阳市长平机械有限公司 | Novel grinding wheel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS486114U (en) * | 1971-06-01 | 1973-01-24 | ||
| JPS52111799A (en) * | 1976-03-17 | 1977-09-19 | Oshima Yoshio | Paper delivering device |
-
1986
- 1986-08-27 JP JP20115386A patent/JPS6357441A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS486114U (en) * | 1971-06-01 | 1973-01-24 | ||
| JPS52111799A (en) * | 1976-03-17 | 1977-09-19 | Oshima Yoshio | Paper delivering device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4993702A (en) * | 1986-08-11 | 1991-02-19 | Rockwell Graphic Systems Limited | Apparatus for variably accelerating a drive member |
| US5000435A (en) * | 1988-08-15 | 1991-03-19 | Godlewski Edward S | Adjustable interconnected delivery and discharge conveyor with feed control |
| JPH0494363U (en) * | 1990-12-28 | 1992-08-17 | ||
| EP1820761A2 (en) * | 2006-02-17 | 2007-08-22 | Canon Kabushiki Kaisha | Sheet conveying roller having a pipe shaft and apparatus comprising said roller |
| EP1820761A3 (en) * | 2006-02-17 | 2008-04-09 | Canon Kabushiki Kaisha | Sheet conveying roller having a pipe shaft and apparatus comprising said roller |
| US8052589B2 (en) | 2006-02-17 | 2011-11-08 | Canon Kabushiki Kaisha | Sheet conveying roller, sheet conveying apparatus, and image forming apparatus |
| CN104773583A (en) * | 2015-04-02 | 2015-07-15 | 苏州瑞日纺织科技有限公司 | Pressing mechanism for cloth winding and discharging |
| CN105234844A (en) * | 2015-09-16 | 2016-01-13 | 丹阳市长平机械有限公司 | Novel grinding wheel |
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