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公开(公告)号：US20230123980A1
公开(公告)日：2023-04-20
申请号：US18046914
申请日：2022-10-15
申请人： Anthony Carmack
发明人： Anthony Carmack
摘要： A waterfowl motion simulation device for affecting the motion of waterfowl decoys in an aquatic terrain is disclosed. The waterfowl motion simulation device includes a winding unit configured to wind and unwind a line assembly. The line assembly includes a main line with a plurality of decoy attachment appendages provided at various points along its length. The winding unit includes a motor accommodated inside a winding unit housing, and a winding implement rotatably supported outside the winding unit housing by an output shaft of the motor. A control unit electrically connected to the motor is operable to control the rotation of the winding implement to wind and unwind the line assembly by controlling the motor according to a rotational speed and timing indicated by user input received through at least one user interface. A power supply unit is removably engaged with, and electrically connected to the control unit through, a power supply interface on an exterior surface of the winding unit housing. The waterfowl motion simulation device preferably also includes a mounting assembly configured to adjustably support at least in part the power supply unit, power supply interface, winding unit, and control unit above an aquatic terrain. A method of using the waterfowl motion simulation device to affect the motion of at least one waterfowl decoy in an aquatic terrain is also described.
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公开(公告)号：US20230091572A1
公开(公告)日：2023-03-23
申请号：US17904539
申请日：2020-02-21
申请人： Alkon Corporation
摘要： A landing gear system including a landing gear actuator assembly arranged to selectably provide an increased torque output to a cross-shaft adaptor rotationally coupled to a cross-shaft of a trailer landing gear assembly. A rotational engagement mechanism is arranged to, in response to a remote signal, shift a rotational engagement mechanism to selectably couple the cross-shaft adaptor with a light gear set or selectably couple the cross-shaft adaptor with a a heavy gear set.
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公开(公告)号：US11602837B2
公开(公告)日：2023-03-14
申请号：US16758169
申请日：2018-10-23
申请人： ROBOTICS DESIGN INC.
发明人： Charles Khairallah
摘要： A motorized module for a modular robotic structure comprises a housing, a first wheel, a second wheel, an elongated structure mounted to the first and second wheels and configured to rotate the first and second wheels. A driver is mounted to the housing between the first and second wheels. A leadscrew is mounted to the housing between the first and second wheels. A transmission drivingly connecting the driver to the leadscrew. A connector is coupled to the leadscrew and configured to move longitudinally along the second longitudinal axis in response to a rotation of the leadscrew, the connector being attached to the elongated structure.
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公开(公告)号：US11583126B2
公开(公告)日：2023-02-21
申请号：US17694465
申请日：2022-03-14
申请人： RYSE INC.
IPC分类号： A47H5/032 , E06B9/322 , E06B9/24 , H02P1/16 , E06B9/74 , E06B9/70 , E06B9/36 , E06B9/326 , E06B9/68 , F16H19/06 , E06B9/262
摘要： A motor driven system for raising and lowering a window covering executes motor ramp trajectory speed control. The motor ramp trajectory limits acceleration of an external motor from the idle (stationary) state to full operating speed, and limits deceleration of the motor from full operating speed back to the idle state. This function reduces stresses on a continuous cord loop drive mechanism. A control system manages solar heating effects in response to sunlight entrance conditions such as system sensor outputs, external weather forecasts, and other data sources. The system automatically opens or close the window covering to increase or decrease admitted sunlight under appropriate conditions. The input interface of the control system includes a visual display and input axis, which are aligned vertically if the window covering mechanism raises and lowers the window covering, and are aligned horizontally if the window covering mechanism laterally opens and closes the window covering.
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公开(公告)号：US20220400646A1
公开(公告)日：2022-12-22
申请号：US17756331
申请日：2020-10-16
申请人： The GSI Group LLC
发明人： Brad K. Eversole
摘要： A ventilation control system for an animal facility. The ventilation control system has a movable ventilation control member mounted in an opening of the animal facility, the ventilation control member being movable relative the opening to control the amount of air that is able to pass through the opening. The ventilation control system also has a positioning strap attached to the ventilation control member, the strap having a strap thickness. A strap drive control apparatus is configured to control the positioning of the ventilation control member at a constant control member speed.
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公开(公告)号：US11512764B2
公开(公告)日：2022-11-29
申请号：US16739532
申请日：2020-01-10
发明人： Ying Sun
摘要： A tool changing system with rigidity improved belt moving mechanism includes a pedestal, a sliding base, a driving unit, a positioning belt, and a transmission belt. The sliding base is disposed on the pedestal, and reciprocatively moves along a linear direction. The driving unit is disposed on the sliding base. The positioning belt and the transmission belt are disposed on the pedestal and include a gear rack, respectively. A detouring section of the transmission belt is separated from the positioning belt, and transmissibly meshed with the driving wheel of the driving unit. When the driving wheel rotates, the detouring section is driven to continuously shift on the transmission belt, and the sliding base is simultaneously driven to slide on the pedestal along the linear direction. Thus, a combination of the positioning belt and the transmission belt achieves an improved rigidity.
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公开(公告)号：US11486476B2
公开(公告)日：2022-11-01
申请号：US17218862
申请日：2021-03-31
发明人： Hirotaka Komura
摘要： An extension/contraction mechanism in which an extension/contraction part is able to turn is provided. An extension/contraction mechanism according to one aspect of the present disclosure includes a first drive source connected to a sending/pulling part so as to be able to transmit a drive force, and a second drive source connected to the sending/pulling part and a turning part that rotatably supports the sending/pulling part so as to be able to transmit a drive force via a gear group. When a rotational speed transmitted to the sending/pulling part to rotate the sending/pulling part by the first drive source is equal to a rotational speed transmitted to the sending/pulling part to rotate the sending/pulling part by the second drive source, an extension/contraction part turns via the turning part. When the above rotational speeds are different from each other, the extension/contraction part is extended or contracted.
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公开(公告)号：US11484117B2
公开(公告)日：2022-11-01
申请号：US17060130
申请日：2020-10-01
发明人： Dwayne Dunseath , Dylan M. Dunseath , Gary Romig , Jim Yacksyzn
摘要： A storage apparatus includes a pully system, a moveable platform, X-bars, a lowering and lifting means and attachment elements. The platform includes at least one support tray and side and end platform supports. The pully system includes at least one pully, a lowering and raising mechanism and at least one rope or cable, where the rope or cable is attached to at least one pully support. The lowering and lifting means turns the lowering and raising mechanism such that the rope or cable moves over pullies in the pully system to raise and lower the platform of the storage apparatus.
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公开(公告)号：US11371593B2
公开(公告)日：2022-06-28
申请号：US17221991
申请日：2021-04-05
发明人： Kunihiro Iwamoto , Hirotaka Komura
摘要： An extension/contraction mechanism capable of preventing a swing of an extension/contraction part when it is extended or contracted is provided. An extension/contraction mechanism according to one aspect of the present disclosure is an extension/contraction mechanism including a telescopic extension/contraction part and a base part that supports the extension/contraction part so that it can be extended/contracted, in which the extension/contraction mechanism includes a support part that contacts an inner peripheral surface or an outer peripheral surface of the extension/contraction part in order to prevent a wobble in a root part of the extension/contraction part with respect to the base part, and the support part is provided on a side surface of the base part that is opposed to the inner peripheral surface or the outer peripheral surface of the extension/contraction part that the support part contacts.
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公开(公告)号：US11333228B2
公开(公告)日：2022-05-17
申请号：US16910218
申请日：2020-06-24
申请人： Chun-Jong Chang
发明人： Chun-Jong Chang
摘要： This invention provides a reciprocating linear prime mover, comprising a first roller, disposed on a first driving axis along with a second axis; a second roller, disposed on a second driving axis along with the second axis; a closed first linear driving element winded on and between the first roller and the second roller, comprising a first linear part and a second linear part between the first roller and the second roller, wherein the second linear part is above the first linear part along a (+) third axis; a first part disposed between the first roller and the second roller, wherein the first part is reciprocatingly moved along with the first axis, and the first part comprises a first one-way clutch nearby the inner side of the first linear part and contacting therewith, and a second one-way clutch nearby the inner side of the second linear part and contacting therewith.
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