Matches 1 - 50 out of 268 1 2 3 4 5 6 >
Match Document Document Title
7363754 Mowing machine  
A control system for a trimmer head assembly includes a first arm including a first mowing device, a first cylinder connected to the first arm, a source of fluid in selective communication with the...
7328563 Walk reel mower with electric reel and traction drives  
A walk reel mower has a front mounted reel cutting unit and a rear handle. The operator pushes the handle towards the ground to lift the reel cutting unit off the ground prior to turning the walk...
7162853 Lawn mower having HST  
A lawn mower has driving front wheels and driving rear wheels. The mower includes a mower unit mounted between the front wheels and the rear wheels to be vertically movable, an engine mounted to a...
7140169 Feeder controls for a forage harvester  
An agricultural harvesting machine, such as a forage harvester comprises a set of feedrolls ( 20, 21, 26, 27 ) for feeding harvested crop material to a rotating cutterhead ( 36 ). The feedrolls are...
7007446 Battery-powered walk-behind greensmower  
A greensmower having a cutting reel and a traction member and an independent electric circuit and motor for driving each. A handle is attached to the reel for mower guidance by an operator in a...
6880317 Hydraulic system for an agricultural mower  
A hydraulic system has a frame member having an end. The structural member is pivotally coupled with the frame member end. A first hydraulic cylinder includes a cylinder housing, a ram with a head...
6826895 Electric lawn mower  
In an electric lawn mower, a rechargeable battery and an electric motor activatable by the battery are mounted in a machine body section, and a cutter blade is provided within a cutter housing and...
6802175 Articularly mounted battery-powered walk-behind reel lawnmower  
A walk-behind battery-powered lawnmower having an assembly of a reel unit and a traction unit articularly connected together in an arrangement wherein the reel unit can conform in its vertical...
6775966 Integrated combine reel drive system  
An integrated combine reel drive system for an agricultural vehicle such as a combine harvester, the drive system having the features of a single integrated hydraulic circuit for activating...
6758290 Modular hydrostatic transaxle for zero turn radius mower  
A hydrostatic transaxle including first and second hydrostatic transmission modules and an axle drive housing. Each module includes a transmission housing, a rotating fluid pump and a rotatable...
6666007 Hydro-mechanical variable speed feeder/header drive for an agricultural combine  
A variable speed, reversible drive for rotating elements of a feeder and a header of an agricultural combine including a first rotatable power input, a second rotatable power input, and a planetary...
6658829 Electric lawn mower  
Switch operation mechanism includes a handling lever pivotally connected to a portion of a handle, a generally-fan-shaped actuating member pivotally connected at its pivot portion to the handle in...
6625964 Hydraulic drive line and hitching assembly for pull-type implements  
A hydraulic drive apparatus for powering mechanical components of a pull-type implement, such as a crop harvesting unit, having an elongated extending hitching arm for pivotal attachment to a...
6557332 Control valve for switching a hydraulic piston-cylinder unit for purposes of driving an oscillatory machine part  
A self-propelled combine harvester having a mechanically actuated directional control valve for a hydraulic piston-cylinder unit used for driving the cutter bar in an oscillatory manner. A...
6430905 Hydraulic drive for a feeder mechanism in a material pick-up device  
A hydraulic reel drive wherein the reel motor is driven by a hydraulic pump, which is adjustable in a continuous manner and operates therewith in a closed oil circulating system. The advantage of...
6425233 Fruit shaker  
A fruit removal assembly forming part of a mobile fruit harvester has a single motor for orbiting two pairs of oppositely disposed panels to which are mounted a plurality of longitudinally...
6394156 Method for cutting trees in the vicinity of a power line and a topping saw  
A method for cutting trees ( 18 ) in the vicinity of a power line ( 10 ) using a topping saw ( 17 ) suspended from a helicopter ( 15 ) in such a way that the helicopter is flown in the direction of...
6272819 Sugar cane yield monitor  
A yield monitor system for determining quantity of harvested sugar cane on a sugar cane harvesting vehicle is disclosed. The vehicle has a harvesting mechanism including a base cutter assembly for...
6170241 Microprocessor controlled motor controller with current limiting protection  
A solid motor controller for controlling the current in an electrical motor. The motor controller includes a processing unit, and a solid state switch operatively connected to the electrical motor....
6116006 Hydraulic system for a detachable implement  
A hydraulic system for a detachable implement such as draper platform for a combine utilizes a platform-mounted pump supplied with return oil from the existing reel drive motor. The system utilizes...
6101798 Combined right-of-way mower and chemical application apparatus and method  
An apparatus and method for cutting vegetation and applying chemicals to the cut vegetation. The invention comprises a housing having a cutting blade rotatably mounted within the housing for...
6092355 Control system  
A load indicator for a battery powered lawn mower is disclosed, which load indicator indicates to the operator when the power train of the lawn mower is being operated out of its designed...
6082084 Electric riding mower with electric steering system  
Provided is an electric drive riding greens mower. The mower includes a frame which is supported for movement upon a plurality of ground engaging wheels and upon which are supported a motor...
6003291 Agriculture machine  
An agricultural machine includes a body, a connecting mechanism, an operating device for pivoting the connecting mechanism into at least two working positions, transmission elements which include...
5983612 Removable battery tray system for an electrically powered bunker rake  
A removable battery tray for an electric bunker rake. The battery tray fits on the frame of the bunker rake during operation, and can be easily removed by a hoist or other method so that the bunker...
5953890 Electric lawn mower  
In an electric lawn mower, a cutter housing includes a support plate portion for mounting an electric motor. The electric motor is disposed at a substantially central portion of the cutter housing...
5937623 Accumulator-powered lawn-mower  
In an accumulator-powered lawn mower, the battery (10) providing power to the electric motor is accommodated in a battery housing which can be inserted into a battery compartment (28) of the lawn...
5937622 Cordless electric lawn mower having energy management control system  
A cordless electric mower having an energy management system that allows a user to operate the cutting blade motor of the mower at a wide range of user selected speeds. The mower is provided with a...
5934053 Removable battery tray system for an electrically powered mower  
A removable battery tray for an electric mower is disclosed. The battery tray fits over the frame of the mower during operation, and can be removed by a hoist or other method in order for the...
5916111 Self cleaning cutting head for mowers  
The invention relates to a cutting head, more particularly for a lawnmower with a rechargeable battery, comprising an electric motor (1) with a driving shaft (3) connected to a cutting disk (4)...
5906088 Electric lawn mower  
A battery driven electric lawn mower includes a DC motor, and mowing blade on an output shaft of the motor. A control unit is connected between the motor and the battery for increasing and...
5901533 Agricultural machine  
An agricultural machine includes a body, a connecting mechanism, an operating device for pivoting the connecting mechanism into at least two working positions, transmission elements which include...
5894715 Mounting apparatus for connecting a power head to a device  
The power head assembly for a cordless electric lawnmower has a removable upper housing that includes two spaced batteries, and a lower housing that is mounted to the deck of the grass cutting...
5822960 Reel mower  
A reel mower having side reel mower units and a center reel mower unit connected to a vehicle body to be vertically movable between a lower position for a grass cutting operation and an upper...
5819513 Power head assembly for electric grass cutting device  
The power head assembly for a cordless electric lawnmower has a removable upper housing that includes two spaced batteries, and a lower housing that is mounted to the deck of the grass cutting...
5794422 Electric drive mower with motor generator set  
Provided is an electric drive riding greens mower. The mower includes a frame which is supported for movement upon a plurality of ground engaging wheels and upon which are supported a motor...
5787693 Universal, retrofittable powerhead for small gasoline engine power implements  
A universal powerhead apparatus which is securable to a frame portion of a land vehicle, pump or other tool to replace an existing internal combustion engine of the device without requiring...
5775074 Versatile power mechanism for use with a plurality of outdoor appliances  
A versatile power mechanism for use with a plurality of outdoor appliances including a versatile power mechanism releasably coupleable to the outdoor appliances, the power mechanism having a rotor...
5727372 On-board charging system for electric lawn mower  
A self-contained apparatus for charging a battery on an electrically powered turf maintenance vehicle. The charger includes an AC to DC converter for accepting a source of AC power and providing a...
5718106 Canopy forming grove tree trimmer  
A tree trimming machine capable of moving between rows of grove trees to remove interior growth from the trees while leaving a canopy of tree boughs over the trimmed area includes a wheeled...
5715664 All wheel hydraulic drive system  
An improved hydraulic drive system is provided for a vehicle having a plurality of ground engaging wheels which are each individually driven by a hydraulic motor to provide all wheel drive. The...
5713189 Interactive brake system for electric riding mower  
An interactive braking system for an electric mower is comprised of an directional control that is connected to a cam follower that, in turn, engages a brake lever. A linkage system connects the...
5706638 Mower with automatic power cut-off  
A mower including a housing having a cutting apparatus such as a flail mower rotatably mounted therein. The mower includes a detector which determines during mower raising when the housing is...
5689944 Weeder and mulcher apparatus  
A weeder and mulcher apparatus including an engine that has a fuel tank and is capable of generating electrical energy. Included is a trailer that has a front end with a trailer hitch and a trailer...
5615540 Electricity driven device and method for increasing the rotational inertia of a rotary object or the blade of a lawn mower  
An electricity driven device for rotating a rotary object to increase the rotational inertia of the rotary object. The device includes a fixed and non-rotating main shaft. A fixed element is...
5606851 Battery-powered lawn cutting system  
The improved battery-powered lawnmower includes a safety key that is automatically removed when the removable battery is removed, while at the same time blocking the battery recharger receptacle....
5572856 Remotely controlled lawn mower  
A remotely controlled mower which can be easily converted to an edger, a trimmer and a blower with replaceable kits. The mower is battery powered with two drive motors (16A & B) having gear...
5551220 Enviromentally safe cutting mechanism for stalks or stems of plants and/or grass like vegetation  
A mechanism for cutting of stalks or stems of plants and/or grass-like vegetation, in an environmentally safe manner, has counter-blades arranged on a circular path and rotary blades positioned...
5540037 Control system for electric drive riding mower  
An electric drive riding greens mower, with a frame supported plurality of ground engaging wheels, supports a battery power source, an operator station and a plurality of reel lawn mowers. An...
5502957 Electric lawn mower with intelligent control  
There is disclosed an electric mower, preferably of the riding type, in which microcontrollers are interposed between quadrature controllers and motors operating each of the drive wheels. The...
Matches 1 - 50 out of 268 1 2 3 4 5 6 >