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1.发明申请公开(公告)号：US20180127223A1
公开(公告)日：2018-05-10
申请号：US15783205
申请日：2017-10-13
Applicant: Hirofumi HORITA , Jumpei AOYAMA
Inventor： Hirofumi HORITA , Jumpei AOYAMA
CPC classification number: B65H3/0638 , B65H1/04 , B65H1/12 , B65H3/0669 , B65H3/0684 , B65H3/5215 , B65H3/5261 , B65H3/68 , B65H9/166 , B65H2402/31 , B65H2402/515 , B65H2402/521 , B65H2402/52211 , B65H2402/531 , B65H2404/13171 , B65H2404/13421 , B65H2404/15212 , B65H2405/325 , B65H2601/324 , B65H2801/09
Abstract: A sheet feeding device, which is included in an image forming apparatus, includes a roller detachably attached to the image forming apparatus and configured to feed a sheet in a sheet conveying direction, a shaft configured to engage with the roller and transmit a driving force to the roller, a movable body configured to rotate in a direction of rotational axis and includes a holding portion configured to engage with the second engaging portion of the roller and rotatably hold the roller and a guide configured to guide attachment of the second engaging portion of the roller to the holding portion, and a biasing body configured to apply a biasing force and bias the movable body from a drive receiving side to a drive transmitting side.
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公开(公告)号：US09957123B2
公开(公告)日：2018-05-01
申请号：US15393987
申请日：2016-12-29
Applicant: KYOCERA Document Solutions Inc.
Inventor： Yuki Uohashi , Daisuke Fujiwara
CPC classification number: B65H3/0661 , B65H1/12 , B65H3/0669 , B65H3/5261 , B65H2402/441 , B65H2402/52211 , B65H2402/61 , B65H2402/63 , B65H2601/324 , G03G15/6511 , G03G15/6529
Abstract: A sheet feeding device includes a pickup roller, a feed roller, a feed holder and a mounting part. The pickup roller rotates around a first rotating shaft and then to feed a sheet. The feed holder supports the first rotating shaft. To the mounting part, the feed holder is mounted and dismounted. The mounting part has a pair of guide grooves. The feed holder has a pair of guide shafts protruding in a direction parallel to the first rotating shaft. The pair of guide shafts are guided along the pair of guide grooves. The pair of guide shafts are formed on an axis line different from an axis line of the first rotating shaft.
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公开(公告)号：US20170291730A1
公开(公告)日：2017-10-12
申请号：US15513690
申请日：2015-09-22
Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
Inventor： Klas RUDOLFSSON
CPC classification number: B65B59/04 , B31F2201/0753 , B41F13/20 , B65B65/00 , B65H27/00 , B65H2301/5126 , B65H2402/52211 , B65H2402/63 , B65H2404/147 , B65H2404/56 , B65H2515/32 , B65H2601/324 , B65H2701/1944 , B65H2801/81 , F16C13/00 , F16C13/006 , F16D1/076 , F16D1/112
Abstract: A roller arrangement for a web processing system, the roller arrangement comprising a roller and at least one rotational shaft having a shaft portion and an attachment portion and wherein the at least one rotational shaft is releasably connectable to the roller.
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公开(公告)号：US20150103126A1
公开(公告)日：2015-04-16
申请号：US14391364
申请日：2013-03-19
Applicant: SEIKO EPSON CORPORATION
Inventor： Shoji Akatsu , Akira Mashima , Tomoya Murotani , Yoshitaka Shimada
IPC: B41J11/04
CPC classification number: B41J11/04 , B65H16/06 , B65H2301/41346 , B65H2402/52211 , B65H2403/511 , B65H2801/36
Abstract: A medium loading device includes a support unit having shaft members mounted on both end portions of a roll paper and flange member and a loading portion where the roll paper with the support unit is loaded. The loading portion includes a rotary driving portion as a driving source to rotate the roll paper, a rotation shaft to transmit torque of the rotary driving portion to the roll paper via the shaft member, and an operation portion that moves the rotation shaft between a transmission position to transmit the torque to the roll paper and a non-transmission position not to transmit the torque to the roll paper. In an axial direction of the roll paper when the roll paper is loaded into the loading portion, the operation portion is disposed between the position where the shaft member is located when the roll paper is loaded and the rotary driving portion.
Abstract translation: 介质装载装置包括：支承单元，其具有安装在卷纸和凸缘构件的两端部上的轴构件和装载有支撑单元的卷纸的装载部。 装载部分包括作为驱动源的旋转驱动部分，用于使卷筒纸旋转，旋转轴通过轴构件将旋转驱动部分的扭矩传递到卷纸;以及操作部分，其将旋转轴在传动 将扭矩传递到卷纸和不将扭矩传递到卷纸的非传送位置的位置。 当卷筒纸被装载到装载部分中时，在卷纸的轴向方向上，操作部分设置在卷筒纸被装载在轴部件所处的位置和旋转驱动部分之间。
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Patent Agency Ranking
公开(公告)号：US09302510B2
公开(公告)日：2016-04-05
申请号：US14391364
申请日：2013-03-19
Applicant: SEIKO EPSON CORPORATION
Inventor： Shoji Akatsu , Akira Mashima , Tomoya Murotani , Yoshitaka Shimada
CPC classification number: B41J11/04 , B65H16/06 , B65H2301/41346 , B65H2402/52211 , B65H2403/511 , B65H2801/36
Abstract: A medium loading device includes a support unit having shaft members mounted on both end portions of a roll paper and flange member and a loading portion where the roll paper with the support unit is loaded. The loading portion includes a rotary driving portion as a driving source to rotate the roll paper, a rotation shaft to transmit torque of the rotary driving portion to the roll paper via the shaft member, and an operation portion that moves the rotation shaft between a transmission position to transmit the torque to the roll paper and a non-transmission position not to transmit the torque to the roll paper. In an axial direction of the roll paper when the roll paper is loaded into the loading portion, the operation portion is disposed between the position where the shaft member is located when the roll paper is loaded and the rotary driving portion.
Abstract translation: 介质装载装置包括：支承单元，其具有安装在卷纸和凸缘构件的两端部上的轴构件和装载有支撑单元的卷纸的装载部。 装载部分包括作为驱动源的旋转驱动部分，用于使卷筒纸旋转，旋转轴通过轴构件将旋转驱动部分的扭矩传递到卷纸;以及操作部分，其将旋转轴在传动 将扭矩传递到卷纸和不将扭矩传递到卷纸的非传送位置的位置。 当卷筒纸被装载到装载部分中时，在卷纸的轴向方向上，操作部分设置在卷筒纸被装载在轴部件所处的位置和旋转驱动部分之间。
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公开(公告)号：US06598378B1
公开(公告)日：2003-07-29
申请号：US09678662
申请日：2000-10-04
Applicant: Benoit Pottier
Inventor： Benoit Pottier
IPC: B65B4110
CPC classification number: B65H27/00 , B65B11/00 , B65H2402/515 , B65H2402/52211 , B65H2404/171 , B65H2601/324 , F16C13/02
Abstract: A quick release mechanism for a roller (6, 7) wherein the roller (6, 7) is mounted in a frame and rotationally driven (for example, a roller (6, 7) carrying a roll of stretch wrapping film (4) in a stretch wrapping head (1)). The quick release mechanism includes a pair of stub axles (22, 43) which support either end of the roller (6, 7) in the frame. One of the stub axles (22) are fixed within the frame and driven by a motor (8). The connection between this driven stub axle (22) and the roller (6, 7) ensures that no relative rotational movement occurs. The other stub axle (43) is “lockable” in a hole in the frame but is removable therefrom. The connection between the removable stub axle (43) and the roller (6, 7) allows free relative rotational movement. Withdrawal of the removable stub axle (43) from the frame allows the roller (6, 7) to be disconnected from its connection with the driven stub axle (22) and removed from the frame. Refitting of the roller (6, 7) is simply a reversal of this process.
Abstract translation: 一种用于辊子（6,7）的快速释放机构，其中辊子（6,7）安装在框架中并被旋转地驱动（例如，辊子（6,7）承载着一卷拉伸包装膜（4） 拉伸包装头（1））。 快速释放机构包括支撑框架中的辊（6,7）的任一端的一对短轴（22,43）。 短轴（22）中的一个固定在框架内并由马达（8）驱动。 该被驱动的短轴（22）和辊（6,7）之间的连接确保不发生相对旋转运动。 另一个短轴（43）可以“锁定”在框架的孔中，但可以从其中移除。 可拆卸短轴（43）和辊（6,7）之间的连接允许自由的相对旋转运动。 可拆卸短轴（43）从框架的退出允许辊（6,7）与其与被驱动短轴（22）的连接断开，并从框架上移除。 辊子（6,7）的改装仅仅是这个过程的逆转。
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公开(公告)号：US09862558B2
公开(公告)日：2018-01-09
申请号：US15265451
申请日：2016-09-14
Applicant: KYOCERA Document Solutions Inc.
Inventor： Mitsuhiro Tahara , Yuki Uohashi
CPC classification number: B65H3/0669 , B65H3/0684 , B65H2402/10 , B65H2402/521 , B65H2402/522 , B65H2402/5221 , B65H2402/52211 , B65H2402/61 , B65H2601/324 , G03G15/6511 , G03G15/6529 , G03G21/1619 , G03G2215/00396 , G03G2215/0132
Abstract: A sheet feeding device includes a feed roller, a feed holder, a supporting frame and a driving shaft. The feed roller is configured to rotate around a rotating shaft. The feed holder is configured to support the feed roller. The supporting frame has a storage recessed part in which the feed holder is attachable and detachable along a direction crossing an axial direction of the rotating shaft. The driving shaft is supported to the supporting frame on one side of the storage recessed part in the axial direction. The storage recessed part has a guide part and a positioning part. The guide part is configured to guide the feed holder. The rotating shaft is coupled to the driving shaft by sliding the feed holder positioned at the aligning position by the positioning part in the axial direction.
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公开(公告)号：US20170190528A1
公开(公告)日：2017-07-06
申请号：US15393987
申请日：2016-12-29
Applicant: KYOCERA Document Solutions Inc.
Inventor： Yuki UOHASHI , Daisuke FUJIWARA
CPC classification number: B65H3/0661 , B65H1/12 , B65H3/0669 , B65H3/5261 , B65H2402/441 , B65H2402/52211 , B65H2402/61 , B65H2402/63 , B65H2601/324 , G03G15/6511 , G03G15/6529
Abstract: A sheet feeding device includes a pickup roller, a feed roller, a feed holder and a mounting part. The pickup roller rotates around a first rotating shaft and then to feed a sheet. The feed holder supports the first rotating shaft. To the mounting part, the feed holder is mounted and dismounted. The mounting part has a pair of guide grooves. The feed holder has a pair of guide shafts protruding in a direction parallel to the first rotating shaft. The pair of guide shafts are guided along the pair of guide grooves. The pair of guide shafts are formed on an axis line different from an axis line of the first rotating shaft.
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公开(公告)号：US20170088373A1
公开(公告)日：2017-03-30
申请号：US15265451
申请日：2016-09-14
Applicant: KYOCERA Document Solutions Inc.
Inventor： Mitsuhiro TAHARA , Yuki UOHASHI
CPC classification number: B65H3/0669 , B65H3/0684 , B65H2402/10 , B65H2402/521 , B65H2402/522 , B65H2402/5221 , B65H2402/52211 , B65H2402/61 , B65H2601/324 , G03G15/6511 , G03G15/6529 , G03G21/1619 , G03G2215/00396 , G03G2215/0132
Abstract: A sheet feeding device includes a feed roller, a feed holder, a supporting frame and a driving shaft. The feed roller is configured to rotate around a rotating shaft. The feed holder is configured to support the feed roller. The supporting frame has a storage recessed part in which the feed holder is attachable and detachable along a direction crossing an axial direction of the rotating shaft. The driving shaft is supported to the supporting frame on one side of the storage recessed part in the axial direction. The storage recessed part has a guide part and a positioning part. The guide part is configured to guide the feed holder. The rotating shaft is coupled to the driving shaft by sliding the feed holder positioned at the aligning position by the positioning part in the axial direction.
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