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    WEAR PAD, TELESCOPIC BOOM ASSEMBLY AND WORK MACHINE
    1.
    发明公开
    WEAR PAD, TELESCOPIC BOOM ASSEMBLY AND WORK MACHINE 审中-公开

    公开(公告)号：US20240337289A1

    公开(公告)日：2024-10-10

    申请号：US18292010

    申请日：2022-07-26

    申请人： Caterpillar Inc.

    发明人： Paul Anthony SHEEHAN

    IPC分类号： F16C29/02 ,  B66F9/065 ,  B66F9/075 ,  E02F3/28 ,  E02F3/38 ,  F16C33/24

    CPC分类号： F16C29/02 ,  B66F9/0655 ,  B66F9/075 ,  F16C33/24 ,  E02F3/286 ,  E02F3/38 ,  F16C2202/52 ,  F16C2202/54 ,  F16C2208/32 ,  F16C2208/60 ,  F16C2226/60

    摘要： The present invention pertains to a wear pad for a telescopic boom of a work machine, comprising a base part configured to be fixedly mounted to the telescopic boom, and a top layer part configured to provide a wear-resistant, low friction sliding surface. The top layer part is configured to be releasably mounted to the base part. The invention further pertains to a telescopic boom assembly for a work machine, comprising a first boom segment having at least one first wear pad assembly mounted to a free end of the first boom segment, and a second boom segment having at least one second wear pad assembly mounted to a sliding end of the second boom segment, wherein at least one of the wear pad assemblies comprise a wear pad having a base part and a top layer part configured to provide a wear-resistant, low friction sliding surface. The top layer part is configured to be releasably mounted to the base part. Further, the present invention pertains to a work machine comprising such telescopic boom assembly.

    Extendable wheel base chassis and methods of operating same
    2.
    发明授权
    Extendable wheel base chassis and methods of operating same 有权

    公开(公告)号：US12084120B2

    公开(公告)日：2024-09-10

    申请号：US18161984

    申请日：2023-01-31

    申请人： Xtreme Manufacturing, LLC

    发明人： Ryan Paul Sobotka ,  Jacob Wayne Adkins

    IPC分类号： B62D49/06 ,  B62D7/06 ,  B66F9/065 ,  B66F9/075 ,  B66F11/04

    CPC分类号： B62D49/0678 ,  B62D7/06 ,  B66F9/0655 ,  B66F9/07559 ,  B66F11/046 ,  B60G2300/40

    摘要： A method of operating a construction machine that includes a base, support arms each pivotally coupled to the base, and a plurality of wheel assemblies each coupled to the one of the support arms, the method including, in a transport mode of the construction machine, turning a wheel of each of the wheel assemblies, independently from a wheel of another of the wheel assemblies, to a toe out orientation. The method also includes driving each support arm to a deployed condition of the support arm in an operational mode of the construction machine. Driving each support arm to the deployed condition causes the distal ends of each of the support arms to move away from one another and outwardly from the base. The method also includes locking each support arm in the deployed condition and controlling steering of each wheel in the operational mode of the construction machine.

    EXPANDABLE PALLET JACK DEVICE
    3.
    发明公开
    EXPANDABLE PALLET JACK DEVICE 审中-公开

    公开(公告)号：US20240279038A1

    公开(公告)日：2024-08-22

    申请号：US18443559

    申请日：2024-02-16

    申请人： Larry Kneuven, II

    发明人： Larry Kneuven, II

    IPC分类号： B66F9/14 ,  B66F9/065

    CPC分类号： B66F9/143 ,  B66F9/065

    摘要： An expandable pallet jack device is provided. The device is comprised of a frame with two adjustable forks that can move along the frame to accommodate pallets and items of various sizes. Each fork has a textured top surface to prevent slipping and wheels for easy mobility. The device's width and height can be adjusted using arms, which may operate through manual pumping or electronic buttons. Additionally, rear walls attached to the forks can be spaced apart with an adjustable connecting member for added support, enhancing the device's adaptability for transporting a wide size of items.

    Forklift Assembly
    5.
    发明公开
    Forklift Assembly 审中-公开

    公开(公告)号：US20240217795A1

    公开(公告)日：2024-07-04

    申请号：US18147393

    申请日：2022-12-28

    申请人： New Heights, LLC

    发明人： William Fisher ,  Josiah Harthcock ,  Jeremiah Weaver ,  Raymond Beiler ,  Aaron Jay Beiler

    IPC分类号： B66F9/065 ,  B66F9/075 ,  B66F9/12

    CPC分类号： B66F9/0655 ,  B66F9/07586 ,  B66F9/125

    摘要： A forklift assembly is provided and generally includes a frame, a movement system assembly having, an extension assembly coupled to the rear support assembly, and a carriage assembly. The frame includes a front support assembly and a rear support assembly. The movement system assembly includes having a plurality of sensors. The extension assembly is coupled to the rear support assembly and includes a boom support, a sliding support positioned within the boom support, a sliding mechanism positioned within the sliding support, and a raising mechanism coupled to an outer edge of the boom support. The carriage assembly includes a knuckle rotation assembly, a carriage movement assembly, a back rest assembly coupled to the knuckle rotation assembly and the carriage movement assembly; a prong assembly, and a locking assembly.

    Working Machine
    6.
    发明公开
    Working Machine 审中-公开

    公开(公告)号：US20240208782A1

    公开(公告)日：2024-06-27

    申请号：US18395357

    申请日：2023-12-22

    申请人： J. C. Bamford Excavators Limited

    发明人： Simon John Ratcliffe ,  Lee Harper

    IPC分类号： B66F9/065 ,  B66F9/075

    CPC分类号： B66F9/0655 ,  B66F9/07531 ,  B66F9/07572

    摘要： A working machine includes a machine body defining a longitudinal axis; a ground-engaging propulsion structure to permit movement of the machine over the ground; a load-handling apparatus coupled to the machine body and moveable by a movement actuator with respect to the machine body; a first electric motor for providing power to the propulsion structure; and a drivetrain for transmitting power from the first electric motor to the propulsion structure, the drivetrain includes a drive shaft; wherein the first electric motor defines a longitudinal axis, and wherein the first electric motor longitudinal axis extends substantially horizontally; and wherein the first electric motor longitudinal axis is at substantially 90° to the drive shaft longitudinal axis, wherein the drivetrain comprises a gear train, and wherein the gear train includes a bevel gear set.

    A multifunctional lifting vehicle designed to determine a load diagram, and relative method
    9.
    发明公开
    A multifunctional lifting vehicle designed to determine a load diagram, and relative method 审中-公开

    公开(公告)号：US20240083728A1

    公开(公告)日：2024-03-14

    申请号：US18466248

    申请日：2023-09-13

    申请人： Merlo Project S.r.l.

    发明人： Amilcare MERLO ,  Felice CONTESSINI

    IPC分类号： B66F17/00 ,  B66F9/065 ,  B66F9/075 ,  G06F3/0482

    CPC分类号： B66F17/003 ,  B66F9/0655 ,  B66F9/07581 ,  G06F3/0482

    摘要： A multifunctional lifting vehicle includes a frame, a telescopic arm having an attachment for mounting a piece of equipment, a drive system for operating the arm carrying the equipment, and a control system including a human-machine interface (HMI) device. The control system is programmed to determine a load diagram of the vehicle according to the type of equipment, and if the equipment connected to the arm belongs to a set of predetermined equipment stored in a memory of the control system. The controls system is also programmed for: detecting a new equipment connected to the attachment and sending a non-recognition signal, if the new equipment is not part of the set of predetermined equipment, displaying on the HMI a manual selection menu to select parameters of the new equipment, determining a new load diagram of the vehicle defined as a function of the parameters, and viewing the new load diagram.