A riding mowing device includes a seat, a frame, a cutting assembly, a walking assembly, a power supply assembly, and a steering wheel assembly. The cutting assembly includes a cutting deck and a mowing element. The cutting assembly is mounted to the frame. The walking assembly is used for driving the riding mowing device to walk. The power supply assembly is used for powering at least the cutting assembly and the walking assembly and mounted to the frame. The steering wheel assembly includes a steering wheel for the user to operate and a support rod connecting the steering wheel to the frame. The riding mowing device further includes a mounting assembly including a locked position and an unlocked position, where when the mounting assembly is in the unlocked position, the steering wheel assembly is switchable between at least a first working position and a second working position.

In an apparatus for controlling operation of a utility vehicle that detects a magnetic field generated by electric current flowing through a boundary wire of a working area and is driven to run within the working area based on the detected magnetic field, having left and right magnetic sensor installed at lateral right and left positions of the vehicle to produce outputs proportional to strength of the magnetic field, turning mode is switched between gentle turning mode to make the vehicle turn while running near the boundary wire and sharp turning mode to make the vehicle pause near the boundary wire and then turn, when it is determined from the outputs of the magnetic sensors that the vehicle approaches the boundary wire, each time predetermined conditions are satisfied, and operation of the prime mover is controlled such that the vehicle turns in accordance with the switched turning mode.

A lawn mower includes a drive source for driving a cutter blade, flaps, a grass clippings container, a grass clippings container weight detection unit, a travel distance detection unit, and a control unit. The control unit determines a change amount of weight of the grass clippings container detected by the grass clippings container weight detection unit over the elapsed time period from the time when detection of travel distance of the lawn mower is started by the travel distance detection unit to the time when travel of predetermined distance is completed, and implements control in a manner that the rotation speed of the drive source and the flap angle of the flaps are adjusted in accordance with the change amount of the weight.

The mower blade system provides one or more blades, preferably two, secured to a housing that is attached to the mower. The blades provide a cutting edge that is sharpened for mowing the yard, lawn, field, or other area. The blade attaches to an attachment arm via a locking body and retention body. A pivot aperture of the blade is placed upon a pivot finger of the attachment arm that secures the blade on the attachment arm. The locking body abuts the pivot finger to secure the blade on the pivot finger. The retention body then slides over the locking body to further secure the blade on the pivot finger.

The mower blade system provides one or more blades, preferably two, secured to a housing that is attached to the mower. The blades provide a cutting edge that is sharpened for mowing the yard, lawn, field, or other area. The blade attaches to an attachment arm via a locking body and retention body. A pivot aperture of the blade is placed upon a pivot finger of the attachment arm that secures the blade on the attachment arm. The locking body abuts the pivot finger to secure the blade on the pivot finger. The retention body then slides over the locking body to further secure the blade on the pivot finger.

A weed control system for a body of water can include a rotatable vertically oriented shaft mounted proximate the body of water; an elongate horizontally oriented support member mounted to the vertically oriented shaft and suspended over the water; a rake suspended from the support member by a flexible line; and an oscillating motor for rotating the vertically oriented shaft and the elongate support member such that the rake moves in a repeating pattern through the body of water.

A work equipment that can temporarily store an article that is collected while traveling, and includes a work equipment main body, a container device configured to store the article collected by the work equipment main body while being connected to the work equipment main body, and to travel to and back from a collected article destination by being detached from the work equipment main body, a travel drive unit configured to cause the container device to travel, a battery mounted to the container device to power the travel drive unit, a battery state of charge sensor configured to detect a remaining battery charge of the battery, and a control unit that determination whether the container device may be detached from the work equipment main body or not according to the remaining battery charge.

A work equipment that can temporarily store an article that is collected while traveling, and includes a work equipment main body, a container device configured to store the article collected by the work equipment main body while being connected to the work equipment main body, and to travel to and back from a collected article destination by being detached from the work equipment main body, a travel drive unit configured to cause the container device to travel, a battery mounted to the container device to power the travel drive unit, a battery state of charge sensor configured to detect a remaining battery charge of the battery, and a control unit that determination whether the container device may be detached from the work equipment main body or not according to the remaining battery charge.

The present invention relates to a mower, comprising a cutting mechanism, configured to execute a cutting operation; a machine body, wherein the machine body is connected with a side part protection which is located in the side of the cutting mechanism to establish a protection barrier in the side of the cutting mechanism; and a bottom protection, located below the cutting mechanism to establish a protection barrier below the cutting mechanism, wherein the bottom protection is provided with a grass inlet. According to the above mower, a human body is prevented from making contact with the cutting mechanism from the side direction of the cutting mechanism, the bottom protection can prevent the human body from making contact with the cutting mechanism from the lower side of the cutting mechanism, and the bottom protection is provided with a grass inlet, such that the cutting can be smoothly performed; due to the arrangement of the bottom protection, the side part protection and cutting mechanism can be set to approach to the outer side of the mower as much as possible, thereby realizing the cutting of the edge of a lawn, and meeting the cutting and safety requirements at the same time.

The present invention relates to a mower, comprising a cutting mechanism, configured to execute a cutting operation; a machine body, wherein the machine body is connected with a side part protection which is located in the side of the cutting mechanism to establish a protection barrier in the side of the cutting mechanism; and a bottom protection, located below the cutting mechanism to establish a protection barrier below the cutting mechanism, wherein the bottom protection is provided with a grass inlet. According to the above mower, a human body is prevented from making contact with the cutting mechanism from the side direction of the cutting mechanism, the bottom protection can prevent the human body from making contact with the cutting mechanism from the lower side of the cutting mechanism, and the bottom protection is provided with a grass inlet, such that the cutting can be smoothly performed; due to the arrangement of the bottom protection, the side part protection and cutting mechanism can be set to approach to the outer side of the mower as much as possible, thereby realizing the cutting of the edge of a lawn, and meeting the cutting and safety requirements at the same time.