专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US12024409B2 Line gripping winch drum 有权
公开(公告)号：US12024409B2
公开(公告)日：2024-07-02
申请号：US17719318
申请日：2022-04-12
申请人： Hall Labs LLC
发明人： Michael Hall , David R. Hall , Michael Shinedling , Chandler Flinders , Nathan Davis
IPC分类号： B66D1/74 , B66D1/46
CPC分类号： B66D1/7415 , B66D1/46 , B66D1/7447
摘要： A winch drum is disclosed. In a first aspect, a first set of teeth are positioned around an outer perimeter of a drum. The first set of teeth taper from a first crown to a first base. A second set of teeth are positioned around the outer perimeter of the drum. The second set of teeth taper from a second crown to a second base. The second set of teeth are offset from the first set of teeth such that a gap between the first bases and the second bases forms a sinusoidal channel for a line to follow the first set of teeth and the second set of teeth becomes a guide for the line so that the line can engage the sinusoidal channel. The line follows the sinusoidal channel and each change of direction along the sinusoidal path causes the line to engage by friction with the first bases and the second bases. In a second aspect, the drum includes a trough that follows a sinusoidal path and wherein the trough is narrower at its bottom than at its top.

2. 发明公开

US20230339732A1 SYSTEMS AND METHODS FOR A DUAL MODE WINCH 审中-公开
公开(公告)号：US20230339732A1
公开(公告)日：2023-10-26
申请号：US17758461
申请日：2021-01-07
申请人： Allied Motion Technologies Inc.
发明人： Ken MAY , Steven GEBHART , Kyle MACKAY
IPC分类号： B66D1/46 , B66D1/12
CPC分类号： B66D1/46 , B66D1/12
摘要： Systems and methods are provided for controlling a winch motor of an all-terrain vehicle (ATV). A system includes a processor and a communication interface configured to receive a winch status. A control circuit in electronic communication with the processor, where the control circuit is configured to operate a winch motor at a first voltage when the winch status is a first mode, and at a second voltage when the winch status is in a second mode. The second voltage is higher than the first voltage. A method includes receiving a winch status from a vehicle controller, where the winch status selectively indicates a first mode or a second mode. The method includes operating the winch motor at a first voltage when the winch status indicates the first mode, and at a second voltage when the winch status indicates the second mode. The second voltage is higher than the first voltage.

3. 发明授权

US11492237B2 Continuous cable winch 有权
公开(公告)号：US11492237B2
公开(公告)日：2022-11-08
申请号：US15780966
申请日：2016-06-15
申请人： DualLift GmbH
发明人： Frank Lülfing
IPC分类号： B66D1/46 , B66D1/48 , E04G3/32
摘要： The invention relates to a continuous cable winch comprising a drive unit (20) and an output unit (60) for applying a drive force to a cable, which output unit is coupled to the drive unit (20).
According to the invention, it is proposed that the drive unit (20) has a frequency converter (30) with a primary side (32) for drawing current from a power supply system (33) and a secondary side (36) for outputting an AC voltage (UU, UV, UW), an AC motor (40) for driving the continuous cable winch (10) at a variable rotation speed (ω1), which AC motor is supplied with the AC voltage (UU, UV, UW) by the frequency converter (30), a control unit (50) which is interconnected with the frequency converter (30) and the AC motor (40) for the purpose of controlling the drive unit (20), wherein the control unit (50) is designed to change the rotation speed (ω1) of the AC motor (40) by means of the frequency converter (30).

4. 发明授权

US11414187B2 Parasail-assisted systems and methods for launching and retrieving a fixed-wing aircraft into and from free flight 有权
公开(公告)号：US11414187B2
公开(公告)日：2022-08-16
申请号：US16119301
申请日：2018-08-31
申请人： Hood Technology Corporation
发明人： Andreas H. von Flotow , Corydon C. Roeseler
IPC分类号： B64C39/02 , B64F1/02 , B64F1/10 , B64F1/36 , B64F1/34 , B66D1/46 , B66D1/60 , B64F1/04
摘要： Various embodiments of the present disclosure provide a parasail-assisted system for launching a fixed-wing aircraft into free flight and for retrieving a fixed-wing aircraft from free flight.

5. 发明授权

US11208305B2 Control of vertical movement of hoisting rope 有权
公开(公告)号：US11208305B2
公开(公告)日：2021-12-28
申请号：US16499156
申请日：2018-03-28
申请人： Konecranes Global Corporation
发明人： Juhani Kerovuori , Atte Lähteenmäki
IPC分类号： B66D1/46 , B66D3/18
摘要： A device in connection with a hoisting rope of a hoisting device includes a main suspension element to suspend a sheave or wedge socket supporting the hoisting rope to a fastening structure of a body of the hoisting device and a detector for detecting an external vertical force acting on the hoisting rope.

6. 发明授权

US11059705B2 Electric hoisting machine 有权
公开(公告)号：US11059705B2
公开(公告)日：2021-07-13
申请号：US16493834
申请日：2017-12-28
申请人： KITO CORPORATION
发明人： Hidenori Minamidate
IPC分类号： B66D3/20 , H02K11/30 , H02K5/22 , H02K17/08 , B66D1/46 , H02P1/44
摘要： This electric hoisting machine comprises: a motor driven by single-phase current; a cylindrical motor housing; a starting capacitor; a operating capacitor; a starting capacitor disconnecting switch; a control unit which controls the operation of the motor and which is covered by a control housing; and a housing case in which small-diameter cylindrical portions for accommodating the starting capacitor, a large-diameter cylindrical portion for accommodating the operating capacitor, and a large-diameter cylindrical portion for accommodating the starting capacitor disconnecting switch are integrally provided in a state of continuing in a horizontal row, the housing case being mounted on the outer periphery of the motor housing in such a manner that the cylindrical portions are oriented parallel to a rotation axis.

7. 发明申请

US20210147198A1 REMOTE CONTROLLER 有权
公开(公告)号：US20210147198A1
公开(公告)日：2021-05-20
申请号：US16718215
申请日：2019-12-18
申请人： Ningbo Zhongxin Electronic Technology Co., Ltd.
发明人： Mingkui TONG
IPC分类号： B66D1/46 , B66D3/20 , G08C17/02
摘要： A remote controller includes a shell having an upper shell and a lower shell, and further includes a light emitting module and a fixing plate for fixing the light emitting module. The fixing plate is fixedly connected to an inner side of the lower shell. The light emitting module is fixedly connected to one side, far away from the lower shell, of the fixing plate. The fixing plate is provided with a first light-transmitting hole for displaying the light emitting module; and the lower shell is provided with a second light-transmitting hole for displaying the fixing plate.

8. 发明授权

US10850955B2 Controller for hoist capable of multi-stage speed control and hoist including the same controller 有权
公开(公告)号：US10850955B2
公开(公告)日：2020-12-01
申请号：US16578783
申请日：2019-09-23
申请人： DAESAN INOTEC INC.
发明人： Young Ku Sunwoo , Sung Woo Woo
IPC分类号： B66D1/46
摘要： Disclosed herein is a controller of a hoist. The controller of a hoist includes a lift up button which is adjustable in a pressed degree; a lift down button which is adjustable in a pressed degree; lift up button contacts configured to allow ascending direction control power to flow to a motor when the lift up button is pressed; lift down button contacts configured to be in contact when the lift down button is pressed and allow descending direction control power to flow to the motor; a magnet accommodated in each of the lift up button and the lift down button; and a Hall sensor disposed to detect a descending degree of the magnet accommodated in each of the lift up button and the lift down button.

9. 发明授权

US10773932B2 Electric winch device 有权
公开(公告)号：US10773932B2
公开(公告)日：2020-09-15
申请号：US16332505
申请日：2017-09-04
申请人： KOBELCO CONSTRUCTION MACHINERY CO., LTD. , Kobe Steel, Ltd.
发明人： Tetsuya Ogawa , Shintaroh Sasai , Koji Inoue , Takashi Hiekata
IPC分类号： B66C13/22 , B66C1/34 , B66C13/16 , B66C15/00 , B66D1/50 , B66D1/46
摘要： Provided is an electric winch apparatus capable of preventing irregular winding of a wire rope caused by landing of a hoisted-down suspended load. The electric winch apparatus includes a winch drum (5) around which a wire rope (2) is wound, an electric motor (8) which rotates the winch drum (5), an operation lever (13a), a measurement unit (18) which measures a tension index value corresponding to a tension in the wire rope (2), and a controller (12) which controls motion of the electric motor (8). The controller (12) stops motion of the electric motor (8) when an operation in a lowering operation direction is applied the operation lever (13a) and a tension average value as an average value of a tension in the wire rope (2) becomes less than or equal to a predetermined tension reference value, the average value of the tension corresponding to an average value of the tension index value in a predetermined period.

10. 发明授权

US10287137B2 Winch control apparatus and crane 有权
公开(公告)号：US10287137B2
公开(公告)日：2019-05-14
申请号：US15889700
申请日：2018-02-06
申请人： Kobe Steel, Ltd. , KOBELCO CONSTRUCTION MACHINERY CO., LTD.
发明人： Hiroaki Kawai , Takashi Tokuyama , Toshiaki Shimoda , Koji Inoue , Tetsuya Ogawa , Shintaroh Sasai
IPC分类号： B66C13/22 , B66C13/28 , B66C23/62 , B66D1/46
摘要： Disclosed is a winch control apparatus for a crane, which comprises: a first compensation torque value calculation section which calculates, when a hoisting manipulation being input, based on a difference speed between a detected rotational speed and a target speed according to a manipulation amount of the hoisting manipulation, a first compensation torque value for enabling an electric motor to generate a reverse-rotation-preventing torque which is a torque in a hoisting direction and corresponding to the difference speed; and a second compensation torque value calculation section which calculates, when the hoisting manipulation being input, based on a detected load value, a second compensation torque value for enabling the electric motor to generate a load bearing torque which is a torque in the hoisting direction and necessary for bearing a load of the load value.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式