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公开(公告)号：US11752504B2
公开(公告)日：2023-09-12
申请号：US17074576
申请日：2020-10-19
发明人： Kiapin Li , Zhankai Yang , Yung Kang Tso , Bin Zhang
CPC分类号： B02C18/0007 , B02C18/16 , H02K9/04 , H02K9/06 , B02C2018/0038
摘要： A paper shredder motor cooling assembly having a paper shredder motor coupled to a fan shaft, an enclosure surrounding the paper shredder motor and having selected input and selected output vents to control airflow to the paper shredder motor, a fan coupled to the fan shaft, communicating with the selected input vents or the selected output vents; when the paper shredder motor is operating, the rotor shaft turns the fan to generate a differential air pressure between the selected input vents and the selected output vents, removing heat from the motor. A duty cycle of greater than 50% is obtained. The fan can be coupled to the motor by speed increasing gearing, attached to the cutter blade assembly, such that the fan turns faster than the motor. The fan also can be attached to the motor shaft. An input fan and an output fan can be used.
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公开(公告)号：US11578488B2
公开(公告)日：2023-02-14
申请号：US17553620
申请日：2021-12-16
发明人： Yihe Ma
IPC分类号： E04C2/288
摘要： A 3D printed and combined building wall element having a 3D printed external wallboard; a 3D printed internal wallboard; and a cement concrete layer sandwiched there between. A structural reinforcement component includes a plurality of vertical and horizontal steel reinforcements, the latter being continuously bent in a meander shape with a convex edge and a concave edge of each horizontal steel reinforcement being located in the 3D printed external wallboard and the 3D printed internal wallboard, respectively. The plurality of vertical steel reinforcements are located in the 3D printed external wallboard and the 3D printed internal wallboard and are fixed at inner folding angles of the plurality of horizontal steel reinforcements.
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公开(公告)号：US11090657B2
公开(公告)日：2021-08-17
申请号：US16289419
申请日：2019-02-28
发明人： Chung Shih Tsai , Er Ren Zhong , Taokuei Chuang
IPC分类号： B02C18/00
摘要： An automatic paper shredder includes a shredder cover, a paper holding box, a shell, a paper holding plate, a paper holding plate inlet, a paper shredding component, a drive motor, a paper pressing plate, a paper pick-up component, and a waste paper bin. The paper pressing effect is improved through a spliced paper pressing plate, and the paper pick-up effect is improved through a damping plate, a soft rubber piece, and a convex rib, and thus, efficiency is improved. The automatic paper shredder has the characteristics of being highly automated, convenient to use, safe, reliable, structurally simple and cost-effective.
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公开(公告)号：US11084041B2
公开(公告)日：2021-08-10
申请号：US16576711
申请日：2019-09-19
发明人： Chung Shih Tsai , Er Ren Zhong , Guanglong Chen , Tao Kuei Chuang
摘要： A paper shredder has a paper tray, a paper inlet, a shredder cover, a paper pressing plate, paper pick-up rollers, a shredder cutter shaft, a motor, a wastepaper barrel, and a paper limiter. The paper tray carries a stack of to-be-shredded paper. The paper inlet guides to-be-shredded paper. The shredder cover end is connected to the shredder body by a rotary shaft, closing or opening the shredder body. The paper pressing pl presses the stack in the paper tray. The paper pick-up rollers are on one side of the paper inlet, feeding the paper tray stack into the paper inlet. The shredder cutter shaft shreds the to-be-shredded paper. The motor drives the shredder cutter shaft to operate. The wastepaper barrel is located below the paper inlet to collect shredded paper. The paper limiter is limits one of a thickness or a length of the stack placed in the paper tray.
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公开(公告)号：USD791759S1
公开(公告)日：2017-07-11
申请号：US29531013
申请日：2015-06-22
申请人： WIN2000
设计人： Jian Ping Lin
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公开(公告)号：US08967510B2
公开(公告)日：2015-03-03
申请号：US13629360
申请日：2012-09-27
申请人： Kevin Chen , Chung Shih Tsai , Hsin-Hsiung Chen
发明人： Kevin Chen , Chung Shih Tsai , Hsin-Hsiung Chen
IPC分类号： B02C23/00
CPC分类号： B02C23/04 , B02C18/0007 , B02C2018/0023 , B02C2018/0038 , B02C2018/168
摘要： A safety inlet apparatus for a paper feed opening of a shredder, with cutting cylinders including an upper casing having a feed end with a safety dam with upper and lower indices. An angled plate means set apart from the upper casing forms the paper feed opening. A safety plate with a distal index end is provided, which is formed to traverse the feed opening from the angled plate to the safety dam. Also included is a pivot, and a power control switch. The pivot is configured to facilitate traversal of the safety plate distal index from the angled plate to the safety dam. The power limit switch is on the upper casing, apart from the pivot member. The traversal of the safety plate distal index end to the safety dam lower index causes the power control switch to stop comminution. A buckle bit plate provides open and closed detents.
摘要翻译： 一种用于切碎机的进纸口的安全入口装置，其切割圆筒包括具有进料端的上部壳体，所述上部壳体具有带有上部和下部索引的安全坝。 与上壳体分离的倾斜板装置形成供纸口。 提供具有远端分度端的安全板，其形成为将进给开口从成角度的板移动到安全坝。 还包括一个枢轴和一个电源控制开关。 枢轴构造成便于将安全板远端索引从成角度的板移动到安全坝。 电源限位开关位于上壳体上，远离枢轴件。 安全板远端指标端穿过安全坝下指标使电源控制开关停止粉碎。 带扣板提供打开和关闭的棘爪。
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公开(公告)号：US11801515B2
公开(公告)日：2023-10-31
申请号：US17553663
申请日：2021-12-16
发明人： Chung Shih Tsai , Er Ren Zhong , Guanglong Chen
CPC分类号： B02C18/2233 , B02C18/24
摘要： A paper scrap pushing structure of a paper shredder, having a paper pushing unit, with a spindle having a longitudinal axis, a spindle flap coupled along the longitudinal axis to the spindle; and a paddle pushing segment, coupled to the spindle flap. The spindle is arranged under a paper outlet of the paper shredder and is in linkage with a paper shredder cutter shaft through a synchronous transmission device. When the rotating shaft rotates, the rotating shaft drives the paddle pushing segment to move in the circumferential direction along with the spindle flap, removing paper scraps at the top of a paper scrap pile in a shredded paper waste bin.
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公开(公告)号：US11140889B2
公开(公告)日：2021-10-12
申请号：US16203531
申请日：2018-11-28
摘要： A robotic orchard spraying system having autonomous delivery vehicles (ADV), each autonomously delivering an amount of a premixed solution over a non-overlapping path verified by a forward-looking sensor, video, or both. Also, a mobile control center, configured to wireles sly inform the autonomous delivery vehicle of the path within the areas and to confirm that the autonomous delivery vehicle is following the path within the area. Additionally, a mapper vehicle generates the path within the area, the mapper vehicle being configured to communicate information about the path and the area to the command center. The mapper vehicle senses the path with a forward-looking LiDAR sensor, and senses the area with a GPS sensor. Moreover, a nurse truck has a reservoir of premixed solution for replenishing a tank of the ADV. ADVs and the control center communicate over a radio network, which may be a mesh network, a cellular network, or both.
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9.发明授权公开(公告)号：US11052402B2
公开(公告)日：2021-07-06
申请号：US16289524
申请日：2019-02-28
发明人： Chung Shih Tsai , Er Ren Zhong , Taokuei Chuang
摘要： An automatic paper shredder with a staple removing structure and a staple removing method using the same. The automatic paper shredder includes a shredder cover, a paper holding box, a shell, a paper holding plate, a paper inlet, a paper shredding component, a drive motor, a paper pick-up component, a paper pressing plate, a straight through-hole, a waste paper bin and a staple removing component. The automatic paper shredder removes a staple (or clip) on a stack of paper through cooperation with a paper shredding structure. Paper can be automatically picked up in batches. Meanwhile, damage caused by staples to the whole shredder is prevented, and thus, the whole shredder is protected in use and has a longer service life.
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公开(公告)号：US11026415B2
公开(公告)日：2021-06-08
申请号：US15882930
申请日：2018-01-29
摘要： A robotic orchard spraying system having an autonomous delivery vehicle (ADV), autonomously delivering an amount of a premixed solution over path, the path identified by a forward-looking sensor. The ADV uses GPS to sense an area containing the path, and LiDAR as the forward-looking sensor. Also, a mobile control center, configured to wirelessly inform the autonomous delivery vehicle of the path within the areas and to confirm that the autonomous delivery vehicle is following the path within the area. Additionally, a mapper vehicle generates the path within the area, the mapper vehicle being configured to communicate information about the path and the area to the command center. The mapper vehicle senses the path with a forward-looking LiDAR sensor, and senses the area with a GPS sensor. Moreover, a nurse truck has a reservoir of premixed solution for replenishing a tank of the ADV.
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