Patent classifications
A01D34/828
SOLAR ENERGY GENERATED AND WIRELESS CHARGED MOWING SYSTEM AND MOWER THEREOF
A solar energy generated and wirelessly charged mowing system includes a mower and a wireless transmitting device. The mower includes a frame including a driving seat and a wheel set, an electrical driving device connected to the wheel set, an operating device adapted to be operated by a driver, a trimmer, an energy storage device, a solar energy converting device, a wireless receiving device, and a controlling device. The trimmer mows while the frame is moving. The energy storage device includes a rechargeable battery. The solar energy converting device has a solar panel for receiving and converting a solar energy to a first electricity. The wireless receiving device receives and converts a wireless charging energy of the wireless transmitting device to a second electricity. The first electricity and the second electricity charge the rechargeable battery. The controlling device controls the electrical driving device to drive the frame to move.
ELECTRIC WORK MACHINE WITH CUTTING BLADE
The present disclosure includes: a cutting blade; an electric motor (5) that rotationally drives the cutting blade; a main power source (6) that supplies electric power to the electric motor (5); a clutch that engages and disengages motive power between the electric motor (5) and the cutting blade; an inclination sensor (31) that detects an inclination of the machine body; and a controller (30) for controlling power on and off of the main power source (6). When a direction orthogonal to a travelling direction of the machine body is defined as the horizontal direction, and a center line in a vertical direction of the machine body when the machine body on a horizontal plane is viewed from a front side is defined as a reference line, the controller (30) turns off the main power source when the reference line is inclined at a prescribed angle or more with respect to the horizontal direction or when rotation of the electric motor (5) is stopped for a prescribed time period or more.
Lawn mower
A lawn mower comprises a driving assembly, an impact protection assembly, a transmission assembly and a cutting assembly. The impact protection assembly comprises a first bearing seat and a second bearing seat which are mated with each other, and an elastic member and a ball which are positioned between the first bearing seat and the second bearing seat. The first bearing seat is provided with a protrusion. When the driving assembly performs driving, the ball is pushed by the elastic member to be in contact with the protrusion of the first bearing seat, so that the transmission assembly and the cutting assembly are driven to rotate synchronously. When the resistance received by the cutting assembly is greater than a preset value, the elastic member is continuously compressed and the ball passes over the protrusion, and a relative rotation between the transmission assembly and the driving assembly occurs.
Working part structure of lawnmower
A working part (13) of a lawnmower (10) includes a disk (20) rotatably supported by a main body of the lawnmower and configured to be rotated by a power source (15), a blade (36) having a base end portion (46) rotatably attached to an outer peripheral part of the disk via a pivot shaft (32) and a free end portion (47) configured to protrude radially outward from an outer peripheral edge of the disk, and a blade guard (37) having a base end portion (51) rotatably supported by the pivot shaft and a free end portion (52) overlying the free end portion of the blade.
GARDENING TOOL, PARTICULARLY A MOWER
A gardening tool, such as a mower, has a main body having an accessory, such as a mowing blade, and a motor for driving the accessory. A handle is rotatably connected to the main body. At least one operation assembly is associated with the handle for being operated by a user to control the motor when the handle is located in a predetermined position. A control system prevents the motor from being controlled by the operation assembly and halts the motor when the handle is located out of the predetermined position.
ELECTRIC LAWN MOWER, ELECTRIC WHEELED VEHICLE, BATTERY DEVICE, AND ELECTRIC TOOL
An electric lawn mower includes: a body (1); a cutting element (2) disposed on the body (1) and a driving assembly (6) driving the cutting element; a battery pack accommodating cavity (51) provided with conductive electrode sheets (53) for insertion of at least two battery packs (7); a shielding mechanism (52) provided in the battery pack accommodating cavity (51) and being movable relative to the conductive electrode sheet (53), where the shielding mechanism (52) has a protection state of shielding the conductive electrode sheet and a working state of releasing shielding of the conductive electrode sheet to expose the conductive electrode sheet; and an elastic member (9) disposed between an inner wall of the battery pack accommodating cavity and the shielding mechanism and configured to apply a restoring force to the shielding mechanism (52), to provide the shielding mechanism with a tendency of moving toward the protection state or maintaining the protection state. The electric lawn mower can avoid an electric shock accident caused by accidental touch of the conductive electrode sheet, and has good safety performance An electric wheeled vehicle, a battery device, and an electric tool are also provided.
MULTI-DIRECTIONAL BLADE GUARD
A robotic garden tool including a body having a first end and a second end opposite the first end, one or more wheels rotatably coupled to the body, and a cutting assembly coupled to the body. The robotic garden tool also includes a first grass comb positioned between the cutting assembly and the first end, and a second grass comb positioned between the cutting assembly and the second end.
Gang-type lawn mower
A mower includes a frame, at least one cutting unit, and a lifting unit. The lifting unit is connected to the at least one cutting unit and includes a yoke assembly, a first arm assembly, a second arm assembly, and a third arm assembly. The yoke assembly is connected to the cutting unit. The first arm assembly is pivotably mounted to the vehicle frame about a first pivot axis. The second arm assembly is pivotably mounted to the first arm assembly about a second pivot axis and to the yoke assembly about a third pivot axis with the second pivot axis and third pivot axis being non-parallel to the first pivot axis. The third arm assembly includes a first end pivotally connected to the frame and a second end pivotally connected to the second arm assembly.
Rotary cutter with movable blade guard
A rotary cutter for cutting grass, brush, shrubs, bushes, trees, and other vegetation, and a method of using the same. The cutter includes a bi-fold door proximate to an open front portion of the cutter's deck, which defines an open cutting area. The bi-fold door moves between a closed position where it shields the cutting area and an open position where it exposes the cutting area. The bi-fold door includes a front cover rotatably coupled to a rear cover via the first hinge, with the rear cover being rotatably coupled to the deck via the second hinge. The cutter also includes a first ramp and second ramp flanking the open front portion of the deck. Protrusions of the bi-fold door slide along inclined surfaces of the ramps as the bi-fold door moves between the closed position and the open position.
LAWN MOWER AND MACHINE APPARATUS AND METHOD WITH STORAGE FEATURES
The disclosed subject matter is directed to an electric lawn machine and method for use. The machine can include a housing and a tool, such as a lawnmower blade. A front pair of drive wheels, rear pair of drive wheels, and a storage surface/wheels can be connected to the housing. The housing can be configured to be placed upon a ground surface in two different positions: a use position in which the front pair of drive wheels and the rear pair of drive wheels contact the ground surface; and, a storage position in which the rear pair of drive wheels and the storage surface/wheel(s) contact the ground surface. A handle can be provided that is moveable between a use position, storage position, and an intermediate position in which the machine can be pulled/pushed around into and out of storage by the handle.