REPLACEABLE MOWER BLADE ASSEMBLY
    1.
    发明申请
    REPLACEABLE MOWER BLADE ASSEMBLY 审中-公开
    可更换的叶片组件

    公开(公告)号:WO2013188335A3

    公开(公告)日:2014-04-10

    申请号:PCT/US2013045076

    申请日:2013-06-11

    CPC classification number: A01D34/733 A01D34/63

    Abstract: A replaceable mower blade assembly for attaching to a rotatable spindle, motor, or engine crankshaft is provided. The blade assembly includes a mounting member having a plurality of ends extending from a central bore that is configured to receive the spindle, motor, or engine crankshaft. Each end includes an indexing aperture and a plurality of caps. A locking mechanism is operatively connected to the mounting member, and each arm of the locking mechanism includes a pin. A cutting blade is removably attachable to each end of the mounting member and the cutting blade includes an indexing aperture and a plurality of keyhole apertures. Each pin of the locking mechanism is insertable and engageable with an indexing aperture of both the mounting member and the cutting blade for positively securing each cutting blade.

    Abstract translation: 提供了一种用于连接到可旋转主轴,马达或发动机曲轴的可更换割草机叶片组件。 叶片组件包括安装构件,该安装构件具有从中心孔延伸的多个端部,该中心孔构造成容纳主轴,马达或发动机曲轴。 每个端部包括分度孔和多个盖。 锁定机构可操作地连接到安装构件,并且锁定机构的每个臂包括销。 切割刀片可移除地附接到安装构件的每个端部,并且切割刀片包括分度孔和多个键孔。 锁定机构的每个销可插入并且可与安装构件和切割刀片的分度孔啮合,用于牢固地固定每个切割刀片。

    BELT RELEASE MECHANISM
    2.
    发明申请
    BELT RELEASE MECHANISM 审中-公开
    皮带释放机构

    公开(公告)号:WO0011931A9

    公开(公告)日:2000-09-08

    申请号:PCT/US9920175

    申请日:1999-09-02

    CPC classification number: A01D69/08 F16H7/0827

    Abstract: A belt release mechanism (50) is provided for use with the belt drive system of a lawn mower (10). The lawn mower (10) includes an engine (14), a drive pulley (22) that is selectively rotated by the engine (14), a driven pulley (24) for using in driving an associated implement, and a belt having an inner surface that selectively operatively connects the drive pulley to the drive pulley. The driven pulley (24) has a pulley surface (36) that forms a pulley groove (34) for use in selectively operatively receiving the belt (28). The belt release mechanism (50) is used to selectively release the drive pulley (22) from operatively receiving the belt (28). The belt release mechanism (50) is selectively positioned between the pulley surface (36) and the inner surface (40) of the belt (28).

    Abstract translation: 提供带释放机构(50)以与割草机(10)的带驱动系统一起使用。 割草机(10)包括发动机(14),由发动机(14)选择性地旋转的驱动滑轮(22),用于驱动相关器具的从动滑轮(24),以及具有内部 表面,其有选择地将驱动皮带轮连接到驱动皮带轮。 从动皮带轮(24)具有皮带轮表面(36),其形成用于选择性地操作地接收皮带(28)的皮带轮槽(34)。 带释放机构(50)用于选择性地释放驱动带轮(22)以操作地接收带(28)。 皮带释放机构(50)选择性地定位在皮带轮表面(36)和皮带(28)的内表面(40)之间。

    WHEEL ASSEMBLIES WITH NON-PNEUMATIC TIRES
    3.
    发明申请
    WHEEL ASSEMBLIES WITH NON-PNEUMATIC TIRES 审中-公开
    轮胎装配非气动轮胎

    公开(公告)号:WO2016123180A3

    公开(公告)日:2016-12-15

    申请号:PCT/US2016015055

    申请日:2016-01-27

    Abstract: A non-pneumatic tire assembly (20) includes a non-pneumatic tire (24). The non-pneumatic tire (24) includes an inner circumferential ring (26) and an outer circumferential ring (28) defining an annular space (30) and a cylindrical space (34) inside the inner circumferential ring (26). A plurality of partitions (36) connect the circumferential rings (26, 28) within the annular space (30). A ground-contacting tread (44) is located on the outer circumferential ring (28). A rim (90), including a plurality of pieces (94, 96), is located within the cylindrical space (34). The non-pneumatic tire assembly further includes a hub (110) that is removably connected to the rim (90).

    Abstract translation: 非充气轮胎组件(20)包括非充气轮胎(24)。 非充气轮胎(24)包括在内周环(26)内限定环形空间(30)的内​​周环(26)和外周环(28)和圆筒形空间(34)。 多个分隔件(36)连接环形空间(30)内的周向环(26,28)。 地面接触胎面(44)位于外周环(28)上。 包括多个片(94,96)的边缘(90)位于圆柱形空间(34)内。 非充气轮胎组件还包括可移除地连接到轮辋(90)的轮毂(110)。

    SNOW THROWER HAVING A MULTIPLE SPEED IMPELLER

    公开(公告)号:CA2992431C

    公开(公告)日:2020-02-25

    申请号:CA2992431

    申请日:2016-06-10

    Inventor: SCHAEDLER AXEL

    Abstract: A snow thrower having a power supply with a crankshaft operatively connected thereto is provided. The snow thrower further includes an impeller operatively connected to a first drive shaft (28). A first drive train (250) operatively connects the crankshaft to the first drive shaft to provide a first rotational speed of the first drive shaft and impeller. An impeller speed adjustment assembly includes a second drive train (243) that operatively connects the crankshaft to the first drive shaft to provide a second rotational speed of the first drive shaft and impeller therebetween, wherein the first and second rotational speeds of the first drive shaft and impeller are different.

    LAWN MAINTENANCE DEVICE HAVING OFFSET WHEELS

    公开(公告)号:CA3101745A1

    公开(公告)日:2019-12-05

    申请号:CA3101745

    申请日:2019-05-29

    Abstract: A lawn maintenance device has a transverse center line, a frame, and a power source including an output shaft attached to the frame. The lawn maintenance device further includes a rotating cutting blade. A left side is located on one side of the transverse center line and a right side located on a second side of the transverse center line. A plurality of ground engaging members are attached to the frame enabling movement of the lawn maintenance device along an associated driven surface. The ground engaging members on the left side are located at a first distance from the transverse center line that is different from a second distance that those on the right side are located from the transverse center line. Another example includes ground engaging members on opposite sides of the lawn maintenance device being located at different distances from a central axis of the cutting blade.

    HIGH-EFFICIENCY LAWN MAINTENANCE TOOL AND HIGH-EFFICIENCY CUTTING BLADE

    公开(公告)号:CA3073820A1

    公开(公告)日:2019-04-11

    申请号:CA3073820

    申请日:2018-10-05

    Abstract: A high-efficiency blade for a lawn maintenance tool includes a central axis and a mounting portion located on the central axis. The high-efficiency blade includes a cutting blade and a cutting blade sharpened leading edge. A cleaning blade is vertically offset from the cutting blade and is configured to mulch the associated clippings from vegetation and reduce an associated accumulation of clippings on an underside of an associated mower deck. The lawn maintenance tool can also include a deck having a separation distance between the cleaning blade and an underside of the deck. The deck can include an elevation change to vary the separation distance. The deck and high-efficiency blade can also include a forward or rearward tilt.

    Self-cleaning mower blade assembly

    公开(公告)号:AU2016267570B2

    公开(公告)日:2019-01-03

    申请号:AU2016267570

    申请日:2016-05-27

    Inventor: SCHAEDLER AXEL

    Abstract: A self-cleaning, energy efficient blade assembly (10) for use on lawn maintenance equipment and devices is provided. The blade assembly includes a shell (12) and plurality of blades (16) releasably attachable to the shell, wherein the shell is generally bowl-shaped. The blade assembly may also include a stabilizer ring (14) that is positioned immediately adjacent to the shell for added structural rigidity and strength.

    SELF-CLEANING MOWER BLADE ASSEMBLY

    公开(公告)号:CA2983595A1

    公开(公告)日:2016-12-01

    申请号:CA2983595

    申请日:2016-05-27

    Inventor: SCHAEDLER AXEL

    Abstract: A self-cleaning, energy efficient blade assembly (10) for use on lawn maintenance equipment and devices is provided. The blade assembly includes a shell (12) and plurality of blades (16) releasably attachable to the shell, wherein the shell is generally bowl-shaped. The blade assembly may also include a stabilizer ring (14) that is positioned immediately adjacent to the shell for added structural rigidity and strength.

    10.
    发明专利
    未知

    公开(公告)号:DE60318652T2

    公开(公告)日:2009-01-22

    申请号:DE60318652

    申请日:2003-07-11

    Abstract: An electronic control system for shifting the direction in an off road vehicle such as a lawn and garden tractor or a utility vehicle (1,150) is disclosed. The control system consists of a control mechanism (166) that activates a control circuit (32) that in turn activates an actuator (204) to shift the transmission (22). The control mechanism receives inputs from the operator and sends the appropriate output to the control circuit which thereby actuates the actuator (204). The control system further includes a sensor that senses neutral or not neutral (187). The sensor additionally supplies a neutral or not neutral input to the control mechanism (166). The combination of the input from the operator and the sensor indicates the direction of the vehicle.

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