A field management machine includes a rack, a driver, a transmission, traveling wheels, a cutter, and a gear shift lever. A first shift fork controls gear shift of the cutter. A second shift fork controls gear shift of the traveling wheels. The gear shift lever includes a traveling gear shift lever and a cutter gear shift lever. The cutter gear shift lever is connected to the first shift fork. The traveling gear shift lever is connected to the second shift fork. The field management machine includes a trigger rod between the cutter gear shift lever and the traveling gear shift lever. The trigger rod is connected to the cutter gear shift lever or the traveling gear shift lever. The traveling gear shift lever pushes the trigger rod when the traveling gear shift lever is switched to a reverse gear to shift the cutter gear shift to a neutral gear.

the apparatus was made too move and level dirt, gravel, and other landscaping and paving materials. It utilizes a rear tine tiller, hinge apparatus, and back blade in combination. It opens if the tiller moves forward and closes in reverse. As used the present invention saves countless hours of time when compared to shoveling and leveling material manually.

A locking mechanism includes a lock housing and an activation shaft. The lock housing defines first and second axes, each being different than the other. The lock housing includes an inner mechanism housing wall, a hollow conduit defined by the inner mechanism housing wall, and a channel. The channel is defined by a portion of the inner mechanism housing wall and has first and second portions, where the first portion extends along the first axis and the second portion extends along the second axis. The activation shaft is at least partially surrounded by the hollow conduit and includes a shoulder protruding from the activation shaft towards the channel of the inner mechanism housing wall. In an unlock position, the shoulder is freely manipulatable within the first portion of the channel along the first axis, and in a lock position the shoulder is prevented from moving along the first axis.

A protective enclosure or cab for an operator of a walk-behind or mechanical device, such as a snow blower, engine-driven snow thrower, ride-on tractor, or the like, is provided. The protective enclosure or cab includes an inflatable frame structure which supports a plurality of transparent, flexible windows or a single sheet of transparent material such as a curtain. When inflated, the protective cab is detachably coupled to the walk-behind or mechanical device and surrounds an operator of the walk-behind or mechanical device protecting the operator from the environment such wind, rain, snow or the like, while providing an unobstructed view of the surrouding environment. When deflated, the protective enclosure or cab can be folded into a small volume to be placed in a storage device which can be coupled to the walk-behind or mechanical device.

A rotary tiller comprises a frame, a cylindrical drum rotatable relative to the frame, a plurality of tines extending from the cylindrical drum, a motor at least partially disposed within the cylindrical drum, wherein the motor is configured to rotate a motor output member, and a transmission at least partially disposed within the cylindrical drum and configured to engage the motor output member. The transmission is operable to drive rotational movement of the cylindrical drum.

A multi-functional garden implement comprises an underframe connected with a supporting shaft. A pushing handle is fixedly connected to the underframe, and wheels are connected with the supporting shaft. The multi-functional garden implement further comprises a rotating bracket, which is connected to a power source. A working head is connected to the power source. The rotating bracket is rotatably connected to the underframe and capable of driving the working head to swing to both sides back and forth. Between the underframe and the rotating bracket, there is also a locating mechanism which can secure the rotating bracket onto the underframe. The present multi-functional garden implement is capable of adjusting the position of the working head, so as to meet various requirements for the working conditions of gardening work.

A multi-functional garden implement comprises an underframe, and a power motor is secured to the underframe. The multi-functional garden implement also comprises an adapting tube, inside which a transmitting shaft is rotatably connected. One end of the transmitting shaft connects to a working head. A locking sleeve is secured to the underframe, and the end of the adapting tube movably inserts into the locking sleeve. There is a locking piece designed on the locking sleeve, which allows the locking sleeve to clamp the adapting tube and secure the adapting tube onto the locking sleeve. The present multi-functional garden implement can replace the working head quickly, so that it has functions of cutting, micro tilling, etc.

Agricultural machine (10, 10′) comprising an engine (11) for power delivery, at least one axle (12) provided with two wheels (13), a handlebar (14) and a power take-off (15), said agricultural machine (10, 10′) further comprising a hydromechanical clutch group (20) interposed between said engine (11) and said at least one axle (12) and a first (16) and a second lever (17) associated with said handlebar (14) controlling said hydromechanical clutch group (20), said hydromechanical clutch group (20) comprising a actuation piston (30) hydraulically controlled by said first (16) and second lever (17) movable between a first raised position, in which said actuation piston (30) imposes to said hydromechanical clutch group (20) the transmission of the motion from the engine to the wheels and to the tool, and a second lowered position in which said actuation piston (30) frees said hydromechanical clutch group (20) by kinematically disconnecting said engine from said wheels and said tool.

An operating machine includes a machine body including a drive source; an operation body selected among plural kind thereof and attachable and detachable with respect to the machine body; and a control unit to control the drive source, the machine body includes plural sensors to emit detection signal when one operation body selected among the plural kind thereof is attached to the machine body, the plural of kind of operation body includes a detection object detectable by the plural sensors, the detection object is provided at different position of the operation body depending on the kind of the operation body, and the control unit to identify the one operation body in accordance with each detection signal received from the plural sensors, and to control the drive source to be in a characteristic suitable for an operation of the one operation body based on an identification result.

A counter-rotating twin shaft gardening system is provided herein. The gardening system includes a drive shaft operably coupled to first and second shafts for driving the first shaft in the first direction and the second shaft in the second direction. A first ground manipulation device is attached to the first shaft. A second ground manipulation device is attached to the second shaft. The first and second ground manipulation devices including a plurality of teeth and a plurality of long arms. The plurality arms extend further outward from a planar portion than the plurality of teeth. A release system is disposed within the drive shaft to reduce or reverse the rotation of the first and second shafts when debris is disposed between the first and second ground manipulation devices. The release system is formed from a first portion and a second portion of the drive shaft.