Patent classifications
A01D2034/6843
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.
LAWN MOWER ROPE GUIDE
A starter system for a lawn mower includes a handle tube and a rope guide. The rope guide includes a rod member with three bends defining four rod segments. A first rod segment extends linearly through opposite openings in the tube, a second rod segment is curved at a diameter approximating a tube surface diameter, a third rod segment extends longitudinally along the tube, and a fourth segment extends to a distal coil. Two points of direct contact between the rod member and the tube outer surface include a first contact point on the second rod segment adjacent a tube opening indentation and a second contact point on the third rod segment near the third bend. The rod segments are configured such that tightening of a nut member dynamically deflects the second and third rod segments to increase a gap with the tube outer surface.
POWER TOOL USER INTERFACE
User interfaces for power tools are provided. A user interface includes a first actuator moveable between a non-actuated position and an actuated position, the first actuator including a first user actuation member and a latch assembly, wherein movement of the user actuation member causes movement of the latch assembly. The user interface further includes a second actuator moveable between a non-actuated position and an actuated position, the second actuator including a second user actuation member and a receiver. Movement of the first actuator and the second actuator to the respective actuated positions causes receipt of the latch assembly by the receiver.
Manually Guided Garden Device
A manually guided garden care machine includes at least one base unit and at least one guide unit having at least one handle. The manually guided garden care machine further includes at least one sensing unit configured to sense an operator's wish for assistance in propelling the at least one base unit and further configured to sense a deformation of at least one sub-region of the at least one guide unit.
Garden tool and control box thereof
A control box and a garden tool fitted with the control box. The control box includes a self-propelled trigger unit including a self-propelled control switch S, a lever and a control handle matching with the self-propelled control switch S; and a casing being provided with a receiving cavity. The self-propelled triggering unit is at least partially disposed in the receiving cavity. The lever abuts and triggers the self-propelled control switch S when the control handle is pulled to abut the lever and the control handle swings up and down in a plane where a side wall of the casing is located. The control box has reasonable switch distribution and is easy to operate.
SPEED-ADJUSTABLE SELF-PROPELLED FOUR-WHEEL-DRIVE WALK-BEHIND LAWN MOWER
A speed-adjustable self-propelled four-wheel-drive walk-behind lawn mower is provided. The lawn mower may include a cutting deck, an engine installed on the cutting deck including an engine shaft, and a cutting blade installed inside the cutting deck. The lawn mower further includes a first transmission box and a second transmission box. The lawn mower includes an engine pulley installed on the engine shaft, a first combined pulley in communication with the first transmission box, and a second combined pulley in communication with the second transmission box. The lawn mower includes a belt connecting the first combined pulley, the second combined pulley, and the engine pulley. The belt is configured to transmit, via the engine pulley, a driving force from the engine to the first combined pulley and the second combined pulley to rotate the first transmission box and the second transmission box.
GARDEN TOOL AND CONTROL METHOD THEREOF
The invention provides 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.
Propulsion control lockout and ground working vehicle incorporating same
A control system for a ground working vehicle. The control system may include a handle assembly including a handle member extending upwardly and rearwardly from a chassis of the vehicle. The control system may also include a speed control apparatus including a control grip operably connected to, and translatable along, the handle member. Translation of the control grip may activate a transmission to move the chassis in the forward direction when the control grip is translated downwardly along the handle member towards the chassis. Further, the control system may include a lockout apparatus movably attached to a handle member. The lockout apparatus may be adapted to selectively and physically restrict movement of the control grip relative to the handle member.
WORKING MACHINE
The present invention is a working machine with a working unit configured to perform a work, comprising a battery and a control unit, wherein the control unit has, as operation modes, a normal mode in which the working unit is operable based on power of the battery, and a power saving mode in which the working unit is made inoperable by limiting some of functions, as compared with the normal mode, and power consumption of the battery is suppressed, as compared with the normal mode, thereby, it is possible to improve the usability of the working machine and to appropriately prevent the battery down of a working machine.
Walk-behind self-propelled working machine
A walk-behind self-propelled working machine includes a main body, an operation switch, and a handle device. The main body includes a moving assembly and a drive motor. The operation switch is connected to the drive motor. The handle device is connected to the main body and includes an operation member, a connecting rod, and a sensing device. The operation member includes a gripping portion for a user to hold. The connecting rod is connected to the main body. The sensing device is configured to sense a thrust that is applied to the handle device to drive the walk-behind self-propelled working machine and further includes a pressure sensor and a pressing member. When the gripping portion receives the thrust, the pressing member applies a force along a preset straight line to the pressure sensor to drive the pressure sensor to deform.