SINGLE LINE WEED VEGETATION TRIMMER AND/OR EDGER WITH CONTINUOUS LINE FEED

    公开(公告)号:US20230011491A1

    公开(公告)日:2023-01-12

    申请号:US17862980

    申请日:2022-07-12

    Abstract: Line trimmers and/or edgers for weed and vegetation are discussed. One example embodiment comprises: a trimmer head configured to rotate a portion of a trimmer line comprising a cutting end of the trimmer line; a trimmer motor configured to drive the rotation of the trimmer head; a continuous line feed mechanism configured to continuously feed the trimmer line into the trimmer head while the continuous line feed mechanism is active; and one or more line feed activation mechanisms configured to control an activation and a deactivation of the continuous line feed mechanism.

    Low-energy blade system having a quick-attach mechanism

    公开(公告)号:US11523559B2

    公开(公告)日:2022-12-13

    申请号:US16508568

    申请日:2019-07-11

    Abstract: A low-energy blade system having a quick-change attachment for a lawn maintenance tool is provided. The low-energy blade system requires a reduced amount of energy to rotate the blade system. The blade system includes a shell, a mounting plate attached to the shell, a plurality of quick-attach mechanisms, and a separate cutting blade attachable to each of the quick-attach mechanisms. Each quick-attach mechanism allows a cutting blade to be attached to the mounting plate without the need for external tools, such as screwdriver, wrench, ratchet, or the like.

    Chute control assembly for a snow thrower

    公开(公告)号:US11371199B2

    公开(公告)日:2022-06-28

    申请号:US16413667

    申请日:2019-05-16

    Abstract: A chute control assembly for a snow thrower having a housing, handle, and a chute includes a control mechanism, a connecting mechanism, and a guide mechanism. The control mechanism includes an actuator mechanism that allows an operator to manually control the orientation of the chute from a position spaced apart from the chute. The connecting mechanism transfers rotation of the actuator mechanism to the guide mechanism. The guide mechanism is attached to the chute and rotates and adjust the orientation of the chute in response to rotation of the actuator mechanism in order to change the direction that snow is thrown from the snow thrower.

    Robotic lawnmower with passive cleaning assembly

    公开(公告)号:US11172606B2

    公开(公告)日:2021-11-16

    申请号:US16318764

    申请日:2017-07-18

    Abstract: A lawnmower which includes a housing, and a passive cleaning assembly for removing detritus from the housing, the passive cleaning assembly being moveably mounted on the housing. The passive cleaning assembly can include a ground-contacting portion, which contacts the ground during use, thereby causing the cleaning portion to move with respect to the housing during movement of the lawnmower. Movement of the lawn mower with respect to the ground causes the cleaning portion of the passive cleaning assembly to move with respect to the housing and to thereby remove detritus from the housing.

    Drive sprocket for a tracked vehicle

    公开(公告)号:US11034400B2

    公开(公告)日:2021-06-15

    申请号:US16224749

    申请日:2018-12-18

    Abstract: A drive sprocket for driving a track of a tracked vehicle is provided. The drive sprocket includes an interior ring, an exterior ring, and an intermediate ring situated between the interior ring and the exterior ring. The interior ring, exterior ring, and intermediate ring are oriented in a substantially spaced-apart manner, each of the rings have an outer peripheral surface. A plurality of rods is attached to the rings adjacent to the outer peripheral surface thereof. The interior, exterior, and intermediate rings have a substantially “U” or “J” shape.

    LOW IMPACT TURF WHEEL
    100.
    发明申请

    公开(公告)号:US20210094346A1

    公开(公告)日:2021-04-01

    申请号:US17119109

    申请日:2020-12-11

    Inventor: Ryan Cmich

    Abstract: A low impact turf wheel for significantly reducing the adverse effects of frequent travel over turf by a lawn mower includes a wheel rim having an inner and outer surface, a hub arranged within the wheel rim, wherein the hub includes a central portion for mounting the turf wheel, and a plurality of spaced apart stems extending perpendicularly outward from the outer surface of the wheel rim. The stem includes a stem surface extending perpendicularly to the stem and a lug extending radially outward from the stem surface. The lug includes a lug face parallel to the stem surface, wherein the combination of the stem surface and lug face provide a ground contacting tread.

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