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Class 56/7 - Rotating cutting reel


Subclass of Class 56 - Harvesters
Definition: Each of the constituent machines having cutting-knives carried
No. of patents: 138
Last issue date: 02/21/2012


1        
NumberTitleIssue Date
8119572Methods for determining protein binding specificity using peptide libraries
A method for determining protein binding specificity using a screen of a peptide library is provided. The method can be used to determine binding specificity for human NAD+-dependent deacetylase SIRT1, and to identify the most efficiently deacetylated pep...
02/21/2012
8104253Gang reel mower with differing front and rear reel cutting unit setup for improving aftercut appearance
A gang reel mower comprises a plurality of laterally spaced front reel cutting units having gaps therebetween, each gap being covered by a rear reel cutting unit that spans and overlaps the gap on each side thereof by an overlap area. Each of the front cutting units...
01/31/2012
7971415Grass mowing machine having adjustable width toolbar for mounting cutting units
A grass mowing machine has a frame with an adjustable width toolbar including a center section and left and right outer sections telescoping into the center section. A pair of cutting units are mounted to lift arms pivotably connected to outboard ends of the outer s...
07/05/2011
7845151Apparatus preferably for horticulture and/or parks
An apparatus (1) preferably for horticulture and/or parks, comprises a main drawbar (2) for connection to a vehicle (28), and the main drawbar (2) is connected to a number of garden tools (3, 11, 27), wherein the main drawbar (2...
12/07/2010
7841158Universal yoke assembly for a turf maintenance vehicle
A universal attachment assembly is operable to couple turf maintenance implements of varying widths to a turf maintenance vehicle. The attachment assembly can include a yoke member that can be attached to a coupling member in various locations. The different locatio...
11/30/2010
7654065Offsetting cutting units for a grass mowing machine
A mechanism for offsetting cutting units for a grass mowing machine includes lift arms that pivot between a first lowered position in which the cutting units are offset to the left of the traction vehicle, a second lowered position in which the cutting units are off...
02/02/2010
7370461Adaptive threshold technique for detecting reel-to-bedknife contact
A control system for a cutting reel unit includes a height-of-cut adjusting system and a reel-to-bedknife clearance adjusting system. The height-of-cut adjusting system includes a first frame; a second frame; a cutting reel supported by the second frame; a bedknife ...
05/13/2008
7370463Reel
A reel for a cutting system for harvesting machines has a central carrier body (1) defining a longitudinal axis (2). The reel central carrier body has an outer face (7) between a first axial end A and a second axial end B. Several support elemen...
05/13/2008
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
7360351Front harvesting attachment
A front harvesting attachment for a self-propelled harvesting machine having a central part pivotally mounted onto an intake channel of the harvesting machine, side parts that are moveable relative to the central part between an operating position, wherein the side ...
04/22/2008
7353644Method for adjusting reel-to-bedknife clearance
A control system for a cutting reel unit includes a height-of-cut adjusting system and a reel-to-bedknife clearance adjusting system. The height-of-cut adjusting system includes a first frame; a second frame; a cutting reel supported by the second frame; a bedknife ...
04/08/2008
7347036Lawn mower towing device
An assembly is provided for towing first and second push-type lawn mowers behind a riding mower. A base plate attachable to the rear of the riding mower releasably holds a tow bar. First and second tow arms are releasably coupled to the tow bar and are each adapted ...
03/25/2008
7340875Power tool emergency stop system
A safety apparatus for a tool driven by a motor removes motor power under certain circumstances. The tool includes a housing moveable over a ground surface for mounting the tool, and a ground-engaging member moveable relative to the housing and disposed to follow th...
03/11/2008
7331166Coupling mechanism for mower cutting units
A coupling mechanism for a reel-type mower cutting unit holds the cutting unit in a mowing position, a partially raised service position, or a fully raised transport position. The coupling mechanism is positioned to avoid blocking the discharge of grass into a grass...
02/19/2008
7328563Walk 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 reel mower around. When this occurs, the manner in which the reel cutt...
02/12/2008
7310929Windrow merging apparatus
A windrow merger has a frame supporting first, second and third pickup assemblies, with the two outside pickup assemblies foldable between an extended use position and a retracted travel position. Each of the pickup assemblies includes a reversible conveyor providin...
12/25/2007
7287363Riding mower having multiple cutting units
A riding mower has multiple cutting units visible to the operator when mowing, and easily accessible for service and maintenance work. The riding mower chassis has a front end, a rear end, a left rail, a right rail, a pair of front wheels mounted at the front end, a...
10/30/2007
7269904Portable handheld work apparatus
A portable handheld work apparatus such as a motor-driven chain saw (1) includes a housing (2) wherein an internal combustion engine (10) and a carburetor (11) are mounted. A throttle lever (6) is provided which is pivotally journa...
09/18/2007
7237374Roller assembly for striping a lawn
An roller assembly for attachment to a lawnmower. The roller assembly generally includes a tow arm having first and second links. The first link is configured to be supported at least indirectly on the lawnmower frame. The second link is connected to a shaft mounted...
07/03/2007
7191584Walk reel mower
A walk reel mower includes a pair of inclined rigid links for mounting the reel cutting unit to the reel mower frame for rolling about a longitudinal axis, and a pair of vertical support arms for mounting the reel cutting unit to the reel mower frame for pitching ab...
03/20/2007
7121073Cutting reel adjusting system
A control system for a cutting reel unit includes a height-of-cut adjusting system and a reel-to-bedknife clearance adjusting system. The height-of-cut adjusting system includes a first frame; a second frame; a cutting reel supported by the second frame; a bedknife ...
10/17/2006
7114318Height-of-cut adjustment system for reel mower
A system adjusts the height-of-cut of a cutting reel unit. The system includes a cutting reel; a first frame supported on at least one support element that is supported on, and is movable along, the ground; and a second frame supporting the cutting reel. The system ...
10/03/2006
7104037Gearing arrangement
A gearing arrangement for driving at least one working unit, especially a cutter arrangement, has a support unit (6) with a connection mechanism (45) coupling to a tractor (1). A gearbox housing (7) is pivotably supported around a pivotin...
09/12/2006
7089722Articulating deck mower with deck height adjuster
An articulating deck mower comprises a frame unit, relatively movable cutter decks, and a deck height adjuster. The deck height adjuster is configured for adjustment of the height of the cutter decks relative to the frame unit. ...
08/15/2006
7089721Modular vehicle system having engine unit and mower unit for communication therewith
A modular vehicle system comprises an engine unit and an engine management controller associated with the engine unit. A throttle actuator is associated with the engine management controller to control a throttle setting of an engine unit. A mower unit is associated...
08/15/2006
7069711Brush attachment for golf course greens mower
A brush attachment for a golf course greens mower includes a frame that supports a golf greens brush on the distal end and is pivotally attached to the same axle as the cutter heads and grass clippings buckets so that the brush is lifted with them. In addition, it h...
07/04/2006
7065945Soil conditioning rotary reel
A novel soil conditioning rotary reel comprised of a rotary reel having a plurality of flat bars attached to support plates in a symmetrical helix arrangement is disclosed. The number of bars and the diameter of the reel are determined by the limitation that the str...
06/27/2006
7065947Powered ZRT sand grooming vehicle and grooming brush rake
A sand grooming vehicle comprises a vehicle having zero radius turn capability. The vehicle includes a front caster wheel, two independently driven rear wheels, and twin control sticks for allowing spin turning of the vehicle by driving the outboard drive wheel and ...
06/27/2006
7036297Trimmer attachment
A fully-adjustable lightweight trimmer attachment assembly (10) broadly comprises a wheel (14), a rod (16) extending from the wheel (14), and a mounting mechanism (18) for rotationally mounting the rod (16) to a trimmer (...
05/02/2006
7024845Grass striping apparatus for use with lawn vehicle
A grass striping apparatus for use with a lawn vehicle, e.g., a lawn mower. The striping apparatus may include a frame assembly operatively coupled to the vehicle, e.g., to a cutting deck of the vehicle, and a wiper member extending along a rear side of the cutting ...
04/11/2006
7007446Battery-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 walk-behind position. Separate electric controls are connected to each m...
03/07/2006
7007448Reel mower with tuned mass damper
A mass damper is carried on the frame of an reel mower by a pair of elastomeric couplers, one at each end of the mass damper. Each coupler is threadedly secured to one end of the mass damper with the coupler received in a cavity at that end of the mass damper. Each ...
03/07/2006
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
6938400Electric drive mower with trailed auxiliary power source
Provided is an all-electric 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 modularly interchangeable power source and a plurality of reel lawn mowers. An elect...
09/06/2005
6928798Swing out arm for rear rotary deck
A rotary lawn mower having a frame supported by a plurality of wheels for movement over the ground and a rotary cutting deck assembly. A support bracket assembly is pivotally coupled to the frame for movement about a generally vertical axis. A telescoping arm is piv...
08/16/2005
6843047Soil conditioning rotary reel
A novel soil conditioning rotary reel comprised of a rotary reel having a plurality of flat bars attached to support plates in a symmetrical helix arrangement is disclosed. The number of bars and the diameter of the reel are determined by the limitation that the str...
01/18/2005
6705065Mower cutting unit having an internal motor
A greens mower having internally powered cutting units. The motor to power the cutting units is located inside the cutting unit thus eliminating the need to balance the weight of the motor outside the cutting unit and also eliminating the need for belts, chains, gea...
03/16/2004
6698171Tractor-supported lawnmower having mowers movable up and down
A lawnmower with a tractor and a gang of mowers pivotally supported by the tractor for up and down motion when moving on the ground is provided. A mower support arm is pivoted on the tractor and has a pivot axis for each of the mowers, and a camming actio...
03/02/2004
6688094Belt driven roller brush assembly
A rotatable brush is located adjacent to and in contact with a ground engaging roller of a cutting unit of a mower to clean debris from the roller surface. The brush includes a brush shaft having at least one flight of brush bristles releasably secured to...
02/10/2004
6658828Mowing implement including mowing units connected to carrier frame exclusive of windrowing device
A mowing arrangement includes a tractor carrying a front-mounted mower unit and towing a mobile carrier frame having left and right mower units mounted to opposite sides of the carrier frame. In a first embodiment, the carrier frame is box-shaped in plan ...
12/09/2003
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