ROTARY CUTTER WITH FOLDING WING GUIDE
    2.
    发明公开

    公开(公告)号:US20240040963A1

    公开(公告)日:2024-02-08

    申请号:US17880091

    申请日:2022-08-03

    发明人: Todd Hofmann

    IPC分类号: A01D34/82 A01D34/66 A01D69/03

    摘要: A rotary cutter is provided that has a center section and at least one wing section pivotally connected to the center section. The rotary mower is transformable between a transport position, with the wing section pivoted upwards, and an operating position, with the wing section pivoted downwards. A lifting assembly is provided between the center section and the at least one wing section to pivot the wing section. The lifting assembly can have a lifting actuator, a lug provided on the lifting actuator, a pivot member, and a pivotal connection between the lifting actuator and the pivot member. A guide member can run adjacent to the lifting actuator and have a guide channel for receiving the lug when the wing section is pivoted upwards into the transport position.

    FLEX WING MOWER
    5.
    发明公开
    FLEX WING MOWER 审中-公开

    公开(公告)号:US20230345867A1

    公开(公告)日:2023-11-02

    申请号:US18217883

    申请日:2023-07-03

    申请人: Alamo Group Inc.

    IPC分类号: A01D34/66 A01D34/73 A01D34/74

    摘要: A mowing machine may include a central cutting deck generally disposed in a neutral mowing plane and a wing cutting deck pivotable with respect to the central cutting deck. A main gearbox may be connected to a wing gearbox by a wing driveline. The main gearbox may be disposed a sufficient distance forward of the central cutting deck and the wing cutting deck to permit the wing cutting deck to pivot about a hinge in a range of motion without disconnecting the wing driveline from either the main gearbox or the wing gearbox.

    Mowing machine comprising a cutterbar with a pivotable lateral section

    公开(公告)号:US11641793B2

    公开(公告)日:2023-05-09

    申请号:US16851138

    申请日:2020-04-17

    摘要: A mowing machine has a cutterbar oriented transverse to a travel and working direction of the mowing machine and provided with first and second ends spaced apart from each other in longitudinal direction. First cutting members are rotatably mounted on a top side of the cutterbar and rotatably driven about a vertical axis by a drive assembly within the cutterbar. A joint and drive assembly is connected to the first end of the cutterbar. A lateral cutterbar section is connected to the joint and drive assembly and has a second cutting member driven by the joint and drive assembly. The joint and drive assembly has first and second holding elements mounted relative to each other such that pivoting of the lateral cutterbar section in a cutterbar plane of the cutterbar is enabled. The first and second holding elements are arranged in planes positioned at a minimal spacing above each other.

    HYBRID MOWER WITH ELECTRIC BLADE CONTROL SYSTEM

    公开(公告)号:US20190200521A1

    公开(公告)日:2019-07-04

    申请号:US16239275

    申请日:2019-01-03

    发明人: Tony Aboumrad

    IPC分类号: A01D34/78 A01D34/66 A01D34/00

    摘要: A hybrid mower includes a chassis coupled to a body. The chassis has a plurality of wheels coupled to a steering assembly for navigating directional control. The mower also includes an internal combustion engine disposed on the chassis. The internal combustion engine is coupled to a drive assembly providing rotational operation to at least one of the plurality of wheels. The mower further includes a mower deck housing at least one rotatable blade for cutting undesired undergrowth during operation and an electric blade control system. The electric blade control system has an electronic control unit for enabling the at least one rotatable blade during operation and at least one direct current motor positioned about the mower deck and in communication with the electronic control unit. The at least one direct current motor has a motor shaft coupled to the at least one rotatable blade.

    Electrically Powered Work Vehicle
    9.
    发明申请

    公开(公告)号:US20190193783A1

    公开(公告)日:2019-06-27

    申请号:US16185303

    申请日:2018-11-09

    摘要: An electrically powered work vehicle includes a left driving wheel and a right driving wheel that are supported to a vehicle body, a left motor for driving the left driving wheel and a right motor for driving the right driving wheel, a steering wheel, an acceleration operation tool, a turning command calculation section for calculating a tuning command based on a steering operation amount of the steering wheel, a turning torque calculation section for calculating a turning torque based on the turning command, a vehicle speed command calculation section for calculating a vehicle speed command based on an acceleration operation amount of the acceleration operation tool, a vehicle speed torque calculation section for calculating a vehicle speed torque based on the vehicle speed command, and a speed command calculation section for calculating a left motor speed command and a right motor speed command based on the turning torque and the vehicle speed torque.