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Kovacs, Arpad F


Primary examiner statistics: 87 patents; average approval time: 774 days
Assistant examiner statistics: 326 patents; average approval time: 692 days

Patents as Primary Examiner

1      
NumberTitleIssue Date
7367173Greens mower data display and controller
A method of controlling a greens mower, wherein the greens mower includes a motor drive system variably driving a grass cutting reel and a traction system. The method includes sensing an operating parameter, comparing the operating parameter to a predetermine parame...
05/06/2008
7318311Lawn mower with deck lift system and/or pump lock-out system
A lawn mower is provided. In certain example embodiments, the lawn mower includes an improved deck lift system and/or an improved brake pump lock-out system. In certain example embodiments, a deck lift system may lift/lower the cutter deck, engine deck, engine, and ...
01/15/2008
7305811Side mower deck for a mower tractor
A side-mount mowing attachment for a riding mower or yard tractor is removably secured to the riding mower by single hinge pin, allowing the side-mount mowing attachment to articulate and follow the ground contour independently from the primary mowing deck of the ri...
12/11/2007
7297051Clean grain and tailings conveying system for an agricultural combine
A clean grain and tailings conveying system for an agricultural combine, including a pan fixedly mounted beneath a lowermost sieve of a cleaning system. The pan includes a tailings receiving portion disposed below a peripheral edge portion of the sieve, for receivin...
11/20/2007
7293397Apparatuses and methods for controlling self-propelled machines
Apparatuses and methods are provided for controlling a self-propelled machine wherein the apparatuses and methods include a handle and a control device and can utilize first and second linking members. The control device is pivotably coupled to the handle, and inclu...
11/13/2007
6964151Cutting device with cutting cylinder unit having curved cutting surfaces for shaping a plant and a vehicle provided with a cutting device of this type
A cutting cylinder unit and cutting divice for shaping a plant, such as a boxwood bush. The cutting device comprises at least one cutting cylinder unit. The cutting cylinder unit comprises a cutting cylinder with a surface of revolution which is rotationally symmetr...
11/15/2005
6962039Lawn striping assembly
The lawn striping assembly (10, 110) utilizes a C-shaped channel member having a plurality of attachment positions (22, 122). A pair of brackets (46) attach a roller apparatus (16) to the frame (302) of a lawn mower (114). T...
11/08/2005
6959531Adjustable tracked side-delivery hay rake
An adjustable tracked side-delivery hay rake for use in agriculture for collecting the hay in tidy haycoks, is provided with adjustable wheels movable between a raised and narrow position, suitable for transport and based on the presence—on the arms supporting the...
11/01/2005
6910324Multi-bladed rotary cutting deck with mulching and discharge/collection modes
A rotary cutting deck has dual, side-by-side cutting chambers each of which houses a rotary cutting blade. The blades rotate so that grass clippings exit to the rear of the cutting deck through a central, rearwardly extending exit tunnel. A pivotal mulch door is loc...
06/28/2005
6907720Tine for fixing a cylindrical carrier bar of a reel and a tine assembly comprising a carrier bar and at least one tine
A tine for fixing to a cylindrical carrier tube of a reel, in addition to a tine assembly comprising a carrier tube and a tine. The tine (8) comprises the following: a coil spring section (10) with at least one convolution wound about a coil spring axi...
06/21/2005
6895734Agricultural harvesting machines and front attachments therefor
An agricultural harvesting machine is includes a first gathering element (14) adapted to be driven by a first drive mechanism (161) so as to gather crop and to feed the crop in a direction substantially opposite to a direction of motion of the harvesti...
05/24/2005
6886316Mowing blade comprising a blade bar composed of bar sections
A mowing blade that performs an oscillating linear motion, has a blade bar, with at least two bar sections that are located one behind the other along a longitudinal axis. The front faces of the sections abut one another and have respective recesses. The thickness o...
05/03/2005
6871483Header height resume
A control system for setting operation positions and operating modes for a combine header and automatically moving the header to those positions and modes. The system includes first and second operator inputs that can be located on a propulsion handle of the combine...
03/29/2005
6872136Corn husking and shelling apparatus and method
An ear of corn attached to a power driver such as a drill can be husked and or creamed in a two-step process without detaching the ear from the driver. The shelling device uses a spring-biased grater inside a tube to cut the kernels from the cob, and may be used alo...
03/29/2005
6868658Power lawn mower with deck lift system
A self-propelled power lawn mower is provided with a deck lifting system. The operator can lift the cutter deck (and optionally the engine deck as well) by pulling upward/backward on a deck-lifting lever. Moreover, a latch system is provided for permitting the deck ...
03/22/2005
6862874Discharge stopper units for mower decks
The present invention relates to a discharge stopper unit for a mowing machine having a mower deck. The discharge stopper unit has a discharge stopper adapted to block a discharge opening in the mower deck and an arm connected to the discharge stopper. Preferably, t...
03/08/2005
6862875Lawn mower guide and discharge
A lawn mower has a power source for rotationally driving an output shaft. A housing has an interior space having a generally spiral-shaped portion. A cutting blade is disposed in the interior space of the housing and is connected to the output shaft for rotation the...
03/08/2005
6862871Hybrid mower, edger, trimmer, blower
A carriage device for a string trimmer includes an axle frame supporting at least two wheels. A main frame includes an axle mounting section for adjustably securing the axle frame and a shaft receiving section shaped to receive the shaft of a string trimmer. The axl...
03/08/2005
6857254Mower suspension system and method
The mower front independent suspension assembly in some embodiments of the present invention includes a first suspension arm connected to the front of the lawn mower frame and a second suspension arm connected to the side of the lawn mower frame. In some embodiments...
02/22/2005
6854251Windrow forming system for a crop harvesting header
A windrow is formed by discharging the crop rearwardly from a crop conditioner, engaging a center part of the web with a center deflector panel which is adjustable in width so as to direct that portion of the web, selected to match the intended width of the windrow,...
02/15/2005
6854253Mower discharge door operating linkage mechanism
An industrial grade mower that has a cutting blade rotating in horizontal plane under an inverted dish like housing that has a cuttings discharge opening in a side wall of the housing, and a door moveably mounted on the housing selectively to cover and uncover the d...
02/15/2005
6843044Detection arrangement for the detection of a crop jam in a harvesting machine
A self-propelled forage harvester includes an overload clutch inserted into the driveline of a crop conveying element of crop pick-up arrangement of the harvesting machine. The overload clutch generates acoustic and/or mechanical vibrations when a defined torque is ...
01/18/2005
6843048Variable mulching system for a lawnmower
A lawnmower is convertible between a bagging mode and a mulching mode. The convertible lawnmower includes a cutter housing having a discharge opening, an engine mount centrally positioned on the cutter housing, a prime mover supported on the engine mount, a mulching...
01/18/2005
6840027Forage conditioner-tedder
Hay and forages, these days, are often mown, conditioned, and tedded. A disc mower with strap-type protrusions or fingers extending radially outward from the shaft turning the discs and extending upward from the cutting knives several inches will provide each of the...
01/11/2005
6709329Method and apparatus for harvesting crops wherein crops are cleaned at remote site
A method and system of harvesting crops involves cutting and threshing the crop, separating graff from straw, and returning the straw to the field. This is carried out in a harvesting unit of the pull type having a graff storage tank. The collected graff is moved to...
03/23/2004
6708476Sickle cutterbar assembly
An adjustable double sickle cutterbar assembly using sickle bar hold-downs that minimizes the interference to the flow of cut crop material rearwardly in the header, thus to reduce the catching of cut crop material. ...
03/23/2004
6705067Feed conveyor/rock trap and header drive for an agricultural combine
A rotatable drive for a feeder and a header of an agricultural combine for drivingly connecting spaced rotatable elements on the feeder and the header to a rotatable power source on a chassis of the combine, the feeder and the header being jointly mounted to the cha...
03/16/2004
6701702Machine for mowing stalk-like crop
A machine for mowing stalk-like crop includes a plurality of intake and mowing arrangements mounted in side-by-side relationship to each other and operative to deliver the mowed crop to a transverse crop conveying channel located behind the intake and mow...
03/09/2004
6698177Cam mechanism for translation of circular motion into reciprocal motion
A cam mechanism for use in a mowing machine. The cam mechanism is comprised of a spur gear and protruding eccentric cams from the top and bottom surfaces of the spur gear. The cam mechanism is formed from a half blanking press process. The eccentric cams ...
03/02/2004
6698176Multiple saw pruning apparatus
An inexpensive and readily available pruning blade for pruning crop growth, such as grape vines following harvest, has a disc-like base plate. The base plate has ordinary small diameter radial Skil-saw blades mounted around the periphery. The saw blades a...
03/02/2004
6698172Lawn mower suspension assembly
A lawn mower includes a front wheel suspension system as well as a rear wheel suspension system. The front wheel suspension system includes upper and lower suspension struts that are pivotably connected between a main frame of the lawn mower and a longitu...
03/02/2004
6698178Sand trap rake and storage apparatus
A sand trap rake and storage apparatus, wherein a tubular storage compartment is sized to receive the sand trap rake therein. The tubular storage compartment is buried in the ground near a sand trap, so that the open top of the storage unit is above groun...
03/02/2004
6698174Tool lifting apparatus for gardening vehicles, such as lawn mowers or the like
A tool lifting apparatus for gardening vehicles such as lawn mowers or the like, of the type that comprises a lever-type frame, which supports the tool and is associated with hydraulic-cylinder lifting actuators, coupled between the frame and the vehicle ...
03/02/2004
6698170Mowing machine with oscillating cutting unit system
A combined mowing machine includes a main chassis designed to be coupled to a tractor, and a plurality of cutting units connected in such a way that they can oscillate on the chassis. Each set of cutting units has a plate support beam mounted between a pa...
03/02/2004
6698175Adjustment arrangement for the tine carrier of a reel for a cutting device
The invention relates to an adjustment arrangement for a reel tine carrier (5) supporting reaping tines (8) for a cereal cutting device. The reaping tines (8) are mounted on rotational tine carriers (5). The adjustment is carried out around an adjustment ...
03/02/2004
6699121Comminuting device in an agricultural harvesting machine
An agricultural harvesting machine has a comminuting device which includes a chopper rotor having a rotor shaft, and a conveying element pivotably connected with the rotor shaft. The conveying element is formed by a first arm and a second arm which are in...
03/02/2004
6692352Grain storage tank covers
Rigid cover panels of the cover for grain storage tubes on combines, harvesting machine, are preferably fabricated of double-wall plastic to limit weight of the cover while providing desired strength and rigidity. The rigid cover panels can be pivoted abo...
02/17/2004
6692351Crop residue chopper with reconfigurable fixed offset blades
A crop residue chopper for an agricultural combine including a spaced array of stationary knives. A rotor of the chopper is rotatable about an axis therethrough and includes mounting elements in axially spaced relation, and a plurality of offset knives, e...
02/17/2004
6691500Direct drive vibratory shaker
A vibratory shaker for mounting on a crop harvester framework for removing crops from vines, bushes, and trees has a crop foliage engaging brush that is driven directly about a brush rotation axis by a brush driving motor. The crop foliage engaging brush ...
02/17/2004
6688093Self-propelled agricultural vehicle
The vehicle part of a self-propelled forage harvester includes a chassis supported on front and rear sets of wheels. A mower-conditioner unit is mounted to the front of the chassis and mounted to opposite sides of the chassis are second and third mower-co...
02/10/2004
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