A stepless speed regulating control mechanism for a mower includes a push handle, a self-propelled lever, a speed regulating cable and a regulating mechanism; the mower has a base and a self-propelled device; the regulating mechanism includes a regulating sleeve and a speed regulating sleeve; the self-propelled lever pulls the regulating sleeve and causes the speed regulating sleeve to move simultaneously with the regulating sleeve, so as to pull the speed regulating cable, and the speed regulating sleeve can move relative to the regulating sleeve, so as to pull the speed regulating cable.

A walk-behind mower includes a deck. The deck includes a rear portion, a power source attached to the deck, a plurality of wheels attached to the deck, a handle attached to the rear portion of the deck. Structure is included to enable a distal end of the handle to be selectively located in a plurality of positions. The handle extends upward and rearward from the rear portion of the deck.

In a walk behind mower (10), a clutch actuating mechanism (24) and a dog clutch (23) is included in the power transmission path for the driven wheels (13). The dog clutch includes an input end (23a) provided with teeth (231), an output end (23b) provided with teeth (232) configured to selectively mesh with the teeth of the first clutch half, and a spring member (26) interposed between the first clutch half and the second clutch half to normally urge the two clutch halves away from each other. The clutch actuating mechanism is configured to displace the two clutch halves toward each other against a biasing force of the spring member by using a drive force transmitted from the power source to the clutch actuating mechanism.

A riding lawn mower includes a seat, a chassis configured to support the seat, a cutting assembly mounted to the chassis, a walking assembly configured to drive the riding lawn mower to walk on a plane, and a steering wheel assembly. The steering wheel assembly includes a steering wheel operable by the user and a connecting rod configured to connect the steering wheel and the chassis. The steering wheel assembly further includes a pivot assembly that rotatably connects the connecting rod and the chassis, and the pivot assembly enables the steering wheel assembly to switch between a working position and a storage position. A distance between the steering wheel and the plane when the steering wheel assembly is in the storage position is smaller than a distance between the steering wheel and the plane when the steering wheel assembly is in the working position.

A working machine with a working unit is 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.

A clamp may include: a first member; and a second member configured to clamp the corrugated tube between the first and second members. The first member may include a first electrical wire fixation part and a first engagement part. The second member may include: a second electrical wire fixation part facing the first electrical wire fixation part and configured to clamp a plurality of electrical wires between the first electrical wire fixation part and the second electrical wire fixation part; and a second engagement part configured to engage with the first engagement. One of the first member and the second member may include a plurality of first ribs protruding from the one of the first member and the second member. When a corrugated tube is clamped between the first member and the second member, each of the first ribs may be disposed between adjacent protrusions of the corrugated tube.

The present invention is directed to a small push-type lawn mower that can be converted into a riding mower. The mower includes a platform at the rear of the mower deck, and its handle assembly that can be pivoted forward making room for a user to step onto the platform. The handle assembly includes controls that drive electric motors that power the rear wheels allowing the user to ride the mower. The handle assembly can be pivoted rearwardly so that the user can access and grab the handle assembly and push the mower as is well known.

An operator control system for a turf maintenance vehicle. The control system may include a handle assembly, a first control lever, and a second control lever. The handle assembly may include a first hand grip defining a first grip axis and a second hand grip defining a second grip axis. A free end of each of the first and second hand grips may be located after of an attached end of each of the first and second hand grips. The first control lever may be pivotable about a first pivot axis that is parallel to the first grip axis and the second control lever may be pivotable about a second pivot axis that is parallel to the second grip axis.

A walk power mower having a cutting deck supported upon the ground by a front and rear wheel(s). The mower includes a traction drive system incorporating a bidirectional transmission adapted to propel the mower alternatively in both forward and reverse directions. In some embodiments, the mower may include a single bidirectional transmission (e.g., powering only rear wheel(s) or only front wheel(s) of the mower), while in other embodiments, two bidirectional transmissions may be provided to power both the front and the rear wheel(s). In other embodiments, the mower may include a bidirectional transmission powering the rear wheel(s), while the front wheel(s) may be attached to the deck via a caster assembly.

A lawn mower includes a housing (1), a traveling wheel for supporting the lawn mower (100), a self-propelled motor for driving the traveling wheel, and a control circuit board (5) for controlling turning-on and turning-off of the self-propelled motor. The traveling wheel includes a pair of front traveling wheels (31) and a pair of rear traveling wheels (32), and the self-propelled motor includes a first self-propelled motor (41) and a second self-propelled motor (42). The lawn mower further includes a first control element and a second control element, the first control element is configured to control the control circuit board to turn-on or turn-off the first self-propelled motor, and the second control element is configured to control the control circuit board to turn-on or turn-off the second self-propelled motor. The lawn mower can be driven in two-wheel drive or four-wheel drive as required, which is convenient to operate and maintain.