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公开(公告)号:US20230080813A1
公开(公告)日:2023-03-16
申请号:US17559250
申请日:2021-12-22
发明人: Meng Huang
IPC分类号: G01R31/3835 , B66F9/075 , G01R31/389 , G08B21/18
摘要: The disclosure relates to an insulation resistance detection device and a forklift truck. The insulation resistance detection device includes a detection module, a voltage conditioning module, and a control module. The device uses a first voltage dividing unit and a second voltage dividing unit to replace the inverting amplifier circuit, to obtain a positive voltage corresponding to the voltage of the negative electrode of the battery to be detected with respect to the first reference ground, thereby reducing costs of the insulation resistance detection device. The control module calculates the first insulation resistance of the positive electrode of the battery to be detected with respect to the first reference ground and the second insulation resistance of the negative electrode of the battery to be detected with respect to the first reference ground according to the first voltage and the third voltage.
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公开(公告)号:US11603299B2
公开(公告)日:2023-03-14
申请号:US16804609
申请日:2020-02-28
申请人: Palfinger AG
发明人: Eric O'Keeffe , Patrick Keenan , Matthias Kalin
摘要: A forklift includes a cabin and a seat for use by a driver arranged in the cabin. The cabin has a lateral opening to enter and exit the cabin, and the seat is mounted rotatably relative to the cabin. There is a safety bracket for preventing the driver from involuntarily exiting the cabin through the lateral opening, and for providing lateral impact protection. The safety bracket is mechanically connected to the seat to be rotatable together with the seat.
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公开(公告)号:US20230074742A1
公开(公告)日:2023-03-09
申请号:US17859936
申请日:2022-07-07
申请人: Muvalift, LLC
摘要: Powered machine accessories and associated methods are described. According to one aspect, a powered machine accessory includes an attachment apparatus configured to attach the powered machine accessory to a powered lift apparatus of a powered machine, and a support apparatus coupled with the attachment apparatus, and wherein the support apparatus is configurable into a plurality of different configurations at a plurality of different moments in time to retain a plurality of different articles upon the support apparatus at the different moments in time while the different articles are moved by the powered lift apparatus of the powered machine.
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公开(公告)号:US11597638B2
公开(公告)日:2023-03-07
申请号:US16811035
申请日:2020-03-06
申请人: Oshkosh Corporation
发明人: Ignacy Puszkiewicz , Jihong Hao
摘要: A machine includes a chassis having a first end and an opposing second end, an axle pivotally coupled to the first end of the chassis, a first actuator coupled to the first end of the chassis, and a second actuator coupled to the first end of the chassis. The chassis defines a longitudinal center axis. The axle is configured to rotate about the longitudinal center axis. The first actuator is positioned on a first lateral side of the longitudinal center axis. The first actuator is extendable to selectively engage a first contact point on the axle. The second actuator is positioned on an opposing second lateral side of the longitudinal center axis. The second actuator is extendable to selectively engage a second contact point on the axle.
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公开(公告)号:US20230068920A1
公开(公告)日:2023-03-02
申请号:US17446222
申请日:2021-08-27
申请人: Deere & Company
发明人: Todd F. Velde
摘要: A work vehicle comprising a pair of forks and an optical sensor. The optical sensor is configued to capture image data that includes the pair of forks and a moveable object. An electronic processor is configured to perform an operation by controllably adjusting the pair of forks, receive image data captured by the optical sensor, apply an aritificial neural network to identify whether the pair of forks are aligned for moving the moveable object based on the image data, wherein the artificial neural network is trained to receive the image data as input and to produce as the output an indication of whether the pair of forks are aligned for moving the moveable object, access operation information corresponding to whether the pair of forks are aligned for moving the moveable object from a non-transitory computer-readable memory, and automatically adjust an operation of the work vehicle based on the operation information.
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公开(公告)号:US20230058101A1
公开(公告)日:2023-02-23
申请号:US17408885
申请日:2021-08-23
申请人: Brandon Michael West
发明人: Brandon Michael West
IPC分类号: B66F9/075
摘要: (1) A Powered Industrial Truck (PIT) whereby the driver is positioned facing away from the rear-mounted mast and loading mechanism. This machine increases the operational field of view and awareness of surroundings during extended paths of transit in both warehouse and manufacturing facilities. Cameras, lights, and a dash-mounted display are utilized for assisting the operator with the loading and unloading of materials.
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公开(公告)号:US20230050980A1
公开(公告)日:2023-02-16
申请号:US17804026
申请日:2022-05-25
申请人: Symbotic LLC
发明人: Akram ZAHDEH , Paul BESL
摘要: An autonomous guided vehicle includes a frame, a drive section, a payload handler, a sensor system, and a supplemental sensor system. The sensor system has electro-magnetic sensors, each responsive to interaction or interface of a sensor emitted or generated electro-magnetic beam or field with a physical characteristic, the electro-magnetic beam or field being disturbed by interaction or interface with the physical characteristic, and which disturbance is detected by and effects sensing of the physical characteristic. The sensor system generates sensor data embodying at least one of a vehicle navigation pose or location information and payload pose or location information. The supplemental sensor system supplements the sensor system, and is, at least in part, a vision system with cameras disposed to capture image data informing the at least one of a vehicle navigation pose or location and payload pose or location supplement to the information of the sensor system.
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公开(公告)号:US20230048320A1
公开(公告)日:2023-02-16
申请号:US17886176
申请日:2022-08-11
发明人: Alexander Schlink , Brian Simpson
摘要: The present disclosure relates to a rotary encoder utilized in cooperation with existing rotary motion of a vehicle mast configured to raise and lower relative to the ground. In particular, an exemplary embodiment of the present disclosure relates to a rotary encoder integrated within a mounting boss of a sheave of a lifting tether pulley to ascertain and communicate mast height to a user and a safety system of the associated vehicle.
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公开(公告)号:US20230033574A1
公开(公告)日:2023-02-02
申请号:US17964144
申请日:2022-10-12
发明人: Zhe KONG , Qingxin ZHAN , Yeguang CHEN
摘要: A handling robot used in a field of warehouse logistics comprises a mobile chassis, and a storage shelf. The storage shelf is mounted to the mobile chassis and comprises a plurality of layered plate components distributed at different heights. The handling robot further comprises a handling device configured to transport a material to a layered plate of the plurality of layered plate components, and a lift component configured to drive the handling device to lift relative to the storage shelf.
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公开(公告)号:US11565922B2
公开(公告)日:2023-01-31
申请号:US16353742
申请日:2019-03-14
发明人: Marco Iotti
摘要: The movable lifting system (1, 2) comprising a telehandler (1) which in turn comprises: a movable lifting arm (11) provided at a distal end, with a coupling device (111) for the removable fixing of equipment (112) or of the type adapted to grip loads, such as a fork, grippers or the like, or of the type suitable for lifting persons and work tools such as a basket or the like; and a powertrain assembly for movement on the ground.
The system (1, 2) further comprises: control means, arranged on board the telehandler (1), provided to manage the operation of the powertrain assembly, adapted to receive command signals and adapted to regulate the operation of the assembly according to the command signals; and command means (2), separate from the telehandler (1), to be activated by an operator (3) and predisposed to produce the command signals.
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