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公开(公告)号：US20230135834A1
公开(公告)日：2023-05-04
申请号：US17918566
申请日：2021-03-17
发明人： JUERGEN KELLER
摘要： An industrial truck includes a load-receiving element which receives elongated-goods, an elongated-goods detection device which detects the elongated-goods, and a safety controller having at least one monitoring sensor. The safety controller forms at least one protection field together with the at least one monitoring sensor. The safety controller is operatively connected to the elongated-goods detection device and influences the at least one protection field as a function of the elongated-goods detected by the elongated-goods detection device.
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公开(公告)号：US11641121B2
公开(公告)日：2023-05-02
申请号：US17305463
申请日：2021-07-08
发明人： Trisha M. Luthman , Vern I. Woodruff, III , Jamison S. Frady , Steven R. Pulskamp , Christopher R. Graunke , Michael Corbett
摘要： A system is provided comprising: a materials handling vehicle; a wearable remote control device comprising: a wireless communication system including a wireless transmitter; and a rechargeable power source; a receiver at the vehicle for receiving transmissions from the wireless transmitter; a controller at the vehicle that is communicably coupled to the receiver, the controller being responsive to receipt of the transmissions from the remote control device; and a charging station at the vehicle. The charging station may charge the rechargeable power source of the wearable remote control device. The charging station may comprise a visual indicator.
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公开(公告)号：US11639730B2
公开(公告)日：2023-05-02
申请号：US16527600
申请日：2019-07-31
IPC分类号： F15B21/044 , B66F9/22 , F16H61/4174 , F16H57/04 , B66F9/065 , E02F3/42 , A01D69/03 , E02F3/28 , A01D43/08 , B66F9/075 , B62D7/06
摘要： A device for the deaeration of a hydraulic fluid of a hydraulic system has at least one hydraulic motor arrangement and a hydraulic fluid storage which is hydraulically coupled with this hydraulic motor arrangement. A suction device for sucking out the hydraulic fluid is associated with the at least one hydraulic motor arrangement such that the suction device guides hydraulic fluid out of the hydraulic motor arrangement into the hydraulic fluid storage by means of vacuum pressure (Δp). The suction device is constructed as a jet pump and is integrated in the return line between the hydraulic motor arrangement and hydraulic fluid storage.
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公开(公告)号：US20230129917A1
公开(公告)日：2023-04-27
申请号：US17673213
申请日：2022-02-16
发明人： Roland Müller , Martin Ma , Jack Yang , Andy Chen , Bruce Xia , Luying Sun
IPC分类号： H01M50/249 , H01M50/244 , B66F9/075
摘要： A materials handling vehicle including a battery receiving space, and a removable battery assembly, wherein: the removable battery assembly includes lateral battery faces, each including a longitudinal guide structure; the battery receiving space includes opposing retention blocks, each arranged on opposite sides of the battery receiving space, and each comprising a retention lever including a fixed end and a distal end; and the longitudinal guide structure of each lateral battery face includes a lever-receiving detent that is configured to receive the distal end of one of the retention levers.
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公开(公告)号：US20230124326A1
公开(公告)日：2023-04-20
申请号：US17959805
申请日：2022-10-04
申请人： Frendix USA LLC
发明人： William B. Pappas , Alan D. Alford
摘要： Improved lifting devices typically configured to move heavy loads to and from the cargo area or bed of an associated vehicle are disclosed.
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公开(公告)号：US20230119845A1
公开(公告)日：2023-04-20
申请号：US17451491
申请日：2021-10-20
申请人： Deere & Company
发明人： David M. O'Brien , Arun Narayanan , Jason M. Simmons , Christopher P. Kelley , Devendra Thakur , Rajan Kadam , William M. Banish
摘要： In accordance with an example embodiment a clamping device comprising a first clamping device frame element coupled with a portion of a work tool coupled with the utility vehicle, a second clamping device frame element pivotally coupled with the first clamping device frame element, where the second clamping device frame element includes a first section and a second section, where the first section and the second section are positioned at an angle of approximately 90 degrees relative to each other, and a first movement actuator that movably couples the first clamping device frame element and the second clamping device frame element.
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公开(公告)号：US11629038B2
公开(公告)日：2023-04-18
申请号：US17043568
申请日：2019-03-26
申请人： Hak Sung Kim
发明人： Hak Sung Kim
IPC分类号： B66F9/075
摘要： The present invention relates to a forklift capable of mounting a door in a state in which a pipe for forming a cabin frame is not drilled, the forklift having: a door mounting bar, which is mounted on the outer surfaces of rear pipes at both left and right surfaces of the cabin frame of the forklift, has a bent part formed at the upper end thereof, and has a fastening part formed on one side surface thereof by bending so as to be positioned at the rear surface of the rear pipe; a rear window frame which is mounted between both the left and right rear pipes at the rear of the cabin frame and is formed as a square frame having, at both the left and right sides thereof, engagement fastening parts coupled to the fastening part of the door mounting bar; connecting brackets which simultaneously fasten the door mounting bar and the rear window frame while coming in close contact with the rear pipe at the inner side of the cabin frame; and a hinge bracket which is provided at the upper and lower ends of the outer surface of the door mounting bar, is integrally provided with threads so as to ensure the thread thickness of bolt fastening for the assembly of a hinge for opening and closing the door, and has a predetermined thickness.
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公开(公告)号：US20230115109A1
公开(公告)日：2023-04-13
申请号：US17760485
申请日：2021-05-17
发明人： Gabriela Jager
摘要： The invention relates to a forklift truck (101) with at least two environment sensors (105a, 105b) attached to different fork arms (103a, 103b). These are orientated with at least part of their detection zones (111a, 111b) directed outward and transversely to the forklift truck (101).
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公开(公告)号：US20230110512A1
公开(公告)日：2023-04-13
申请号：US17961783
申请日：2022-10-07
发明人： Yukikazu Koide , Norihiko Kato , Daisuke Okabe
IPC分类号： B66F9/075
摘要： A forklift includes a vehicle body, a fork that mounts a pallet, and a sensor provided in an insertion portion of the fork. The forklift inserts the insertion portion into an insertion opening, while moving the fork. When the sensor detects a proximity state, in which the insertion portion has approached a facing surface to such an extent that a distance between the insertion portion and the facing surface is less than or equal to a specified value, the forklift executes a stopping process that stops movement of the fork. The forklift executes an avoidance process that tilts and vertically moves, after the stopping process, the fork to separate the insertion portion away from the facing surface such that a position of the insertion portion with respect to an entrance of the insertion opening does not change in an up-down direction of the vehicle body.
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公开(公告)号：US11623825B2
公开(公告)日：2023-04-11
申请号：US16762369
申请日：2019-04-29
申请人： 4STEC INC.
发明人： Seung Won Lee
摘要： A CPS-based smart forklift truck management device includes a space information collector collecting distribution warehouse space information, a distribution warehouse visualizer which generates a digital twin for a distribution warehouse space based on the collected distribution warehouse space information and visualizes a loading situation of an article storage and a movement situation of a forklift truck on the distribution warehouse space digital twin, a movement path information provider which selects a target location at which an article is to be stored based on the visualized distribution warehouse space digital twin and provides information a path through which the forklift truck is movable to the target location, and a height adjustment information provider which provides forklift height adjustment information of the forklift truck according to a location of a storage cell corresponding to the article storage when the forklift truck arrives at the article storage corresponding to the target location.
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