A01D34/824

WALK-BEHIND LAWNMOWER SPEED CONTROLS

A walk-behind lawnmower includes a mower deck, a plurality of wheels coupled to the mower deck, a drive motor configured to operate at a drive speed to drive at least one of the plurality of wheels, and a handle coupled to the mower deck. The handle includes a user interface having a variable speed control configured to be actuated an actuation percentage, and a maximum speed control including a setting corresponding to a maximum mower speed. The drive speed of the drive motor is determined using the actuation percentage of the variable speed control scaled by the setting of the maximum speed control.

BAIL BAR DETECTION FOR A LAWNMOWER

A battery powered lawnmower having a blade motor coupled to at least one blade, a user input device configured to receive a blade motor control signal and a bail control bar. The bail control bar is coupled to a position sensor configured to determine a position of the bail control bar. The battery powered lawnmower further includes a controller coupled to the position sensor and configured to control an operation of the blade motor. The controller is configured to receive a blade motor control command and determine a position of the bail control bar based on data provided by the position sensor. The controller is further configured to, in response to determining that the bail control bar is in a closed position, control the blade motor based on the received blade motor control command.

LAWNMOWER INCLUDING ELECTROSTATIC DISCHARGE

A walk-behind lawnmower includes a housing including a metal chassis, a handle coupled to the housing by support beams, a battery pack interface configured to receive a battery pack, a motor housed within the housing, a plurality of wheels attached to the housing, one or more cutting blades configured to be driven by the motor, and a skirt coupled to the metal chassis of the housing. The skirt is configured to provide a conductive path to discharge an electrostatic charge accumulated on the metal chassis.

SPEED CONTROL ASSEMBLY
20230232738 · 2023-07-27 ·

A mower including a handle assembly and a grip coupled to the handle assembly. The handle assembly includes a cross member. The grip is moveable longitudinally relative to the cross member. The mower also includes a sensor operable to generate an output signal based on a position of the grip relative to the cross member, and a drive assembly configured to operate based on the output signal.

WALK POWER MOWER WITH SLIDABLE HANDLE GRIP MOVABLE ALONG A CURVED PATH FOR CONTROLLING A VARIABLE SPEED TRACTION DRIVE

A walk power mower has a deck with an upwardly and rearwardly extending handle behind which a use walks when operating the mower. The mower is self-propelled by a variable speed traction drive. The handle includes a slidable handle grip for engaging and selecting a speed of the traction drive to control the ground speed of the mower. Forward ground speed is set by pushing the handle grip forwardly on the handle from a neutral position. Reverse ground speed if available is by pulling the handle grip rearwardly from its neutral position. The handle grip follows a curved path as it moves forwardly or rearwardly to flatten the path of travel of the handle grip from the travel that would have occurred absent the curved path.

Adjustable handle assembly for a walk-behind mower
11707018 · 2023-07-25 · ·

A handle adjustment assembly is attached to a walk-behind lawn mower, wherein the handle adjustment assembly is rotatably adjustable relative to a deck of the mower to allow the handle to be adjusted to multiple different heights relative to the ground at distinct operative positions. The handle adjustment assembly is also rotatable to allow the handle to be adjusted to a stored position adjacent to the deck, wherein the mower can be stored in a substantially vertical orientation.

Garden tool and control method thereof
11558999 · 2023-01-24 · ·

A hand-push garden tool and a control method thereof. The hand-push garden tool comprises a main body, wheel and a handle assembly. The wheels are mounted on the main body, the handle assembly is mounted on the main body. The handle assembly comprises a handle, a first control rod and a second control rod. The first control rod is mounted on the handle and can rotate relative to the handle, the second control rod is mounted on the handle and can rotate relative to the handle, and the first control rod and the second control rod are coaxially arranged. The first control rod and the second control rod of the hand-push garden tool can coaxially rotate and cannot affect each other, the garden tool is convenient, beautiful and clean and tidy, and design spaces are saved.

Dual handle speed adjustment device and lawn mower using same

A dual handle speed adjustment device includes left and right handles, a link and a slider. The left and right handles each have an actuating end, an operating end and a handle hinge as a pivot axis. The slider has a first connection end connected to the actuating ends of the left and right handles, a second connection end connected to a speed control device, and a part between the first and second connection ends hinged to one end of the link, which has the other end thereof provided with a link rotation axis. The left and right handles independently drive the slider to move when they are turned. The invention can realize the separate operation of two speed adjusting handles.

CONTROL GRIP SHAPE FOR ZERO-TURN MOWER, CONTROL GRIP FOR ZERO-TURN LAWNMOWER, AND LAWNMOWER
20230225245 · 2023-07-20 ·

A lawnmower and lawnmower control handle can include a bar configured to pivot in a direction of an input force applied by an operator and a grip having an outer surface that is a non-circular shape and an inner surface that is a different shape than the shape of the outer surface. The bar can be located inside the grip and disposed against the inner surface of the grip.

Swing assistance device for brush cutter
11700788 · 2023-07-18 ·

A swing assistance device for a brush cutter. The swing assistance device includes: a bracket; a coupling unit disposed on the top surface of the bracket, and coupled to a shaft at an inclined angle; left and right extension rods configured such that the outer ends thereof are located on both sides of a blade with the inner ends thereof coupled to both sides of the bracket; left and right rotation parts rotatably coupled to the outer ends of the left and right extension rods, and configured to, when the shaft swings in left-right directions, rotate while drawing arcs and assist in the swing operation; and a plurality of rotation rollers rotatably coupled to the outer circumference of each of the left and right rotation parts, and configured to, when the shaft swings in the left-right directions, rotate and assist in the swing operation.