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7427247 |
Mower incorporating a mule drive
A mule drive for use with a mower having a substantially horizontally-disposed output shaft is provided. The mower includes a cutter deck having at least one Rota table cutter driven by a...
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6952913 |
Adjustable belt pulley system
A riding lawn mower includes a belt-drive mechanism for transferring power from a drive pulley wheel to a deck pulley wheel to rotate cutting blades of a height-adjustable mowing deck. The drive...
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6931825 |
Vibration damping assembly
A vibration damping assembly may be used with a lawn tractor to reduce vibrations caused by operation of a mower deck. A pulley belt drive system includes a pulley belt connecting a drive pulley to...
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6834485 |
Independent positive reverse drive mower with brake lockout
A control apparatus for a lawn mower which includes two coupling members pivotable about a single axis. The coupling members are connected to a drive mechanism and a braking mechanism for the lawn...
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6578349 |
Pivoting gearbox for rotary mower
A pivotal drive assembly is provided for the ease of removal and/or replacement of a drive belt. The drive assembly preferably includes a splined input shaft connected to a gear box which drives a...
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6484482 |
Dynamic drive and brake system
A dynamic drive and brake system is provided. To accelerate the mower in a forward direction, the operator depresses the acceleration pedal, overcoming the biasing force of the acceleration spring....
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6381936 |
Auxillary device for a lawn mower
An auxiliary device includes a connecting member mounted to a lawn mower. An anchoring member has a second mounting wall confronting a first mounting wall of the connecting member in a first...
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6343461 |
Telescopingly adjustable lawn trimmer attachment apparatus for riding lawn mowers
A lawn trimmer attachment for riding lawn mowers having a disc-shaped lawn trimmer having lawn cutting line attached to a pulley assembly mounted to the underside of the mower deck. Power is...
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6334292 |
Belt tensioner
A device and an agricultural machine which employ a method for the mounting/disassembly and automatic tension adjustment of at least one endless transmission member. The device for the...
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6312352 |
Synchronous belt drive tensioning assembly
A tensioning assembly is provided for a synchronous belt drive on a mower deck. A plurality of idlers are mounted for rotation on bracket. One end of the a bracket engages an abutment surface...
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6308504 |
Device for treating cut fodder and mower employing such a treatment device
A treatment device for treating cut fodder includes a treatment rotor, first and second supports, and a driving device for driving the treatment rotor. The first support of the treatment device is...
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6282873 |
Belt tension mechanism
A belt tension mechanism for tensioning an associated belt drive system on an associated vehicle is provided. The associated belt drive system includes a double stacked pulley, a first belt for...
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6176071 |
Tensioning idler assembly for mower deck belt drive
A tensioning assembly is provided for a primary drive employed in supplying rotary power from a vehicle to at least one sheave associated with a blade on a mower deck which, upon being driven,...
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6098385 |
Drive control for self-propelled power tool
A large capacity, self-propelled walk-behind power tool, such as a lawn mower, employs gear-operated transmissions for independently driving each drive wheel. Control handles are connected to idler...
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6085502 |
Blade brake assembly
A blade brake assembly is provided for use with a lawn mower having a self-propelled power deck with a pair of drive wheels and a mower deck supporting at least a mower blade driven by the power...
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6082083 |
Ground speed control system
A handle for an outdoor power equipment unit, such as a lawn mower, includes a control system for allowing the user to manually vary the ground speed of the mower provided by a self propel system....
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6065274 |
Articulating lawn mowers
A mowing apparatus with multiple articulating cutting decks includes a pair of side cutting decks attached to a center cutting deck. The side decks are pivotally attached to the center deck and...
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5941056 |
Disc mower with drive belt tightness indicator
A disc mower incorporates a modular disc cutterbar. The drive mechanism for the mower utilizes a V-belt drive apparatus that requires proper tensioning which is accomplished through a spring...
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5934052 |
Lawn mower bail
An improved bail is provided for use on a lawn mower. The bail includes a pivot stop member that is integral with the bail and which is positioned within a first hollow portion of a first leg of a...
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5918449 |
Electrically activated vacuum actuator
A control system for controlling an associated device includes a vacuum actuator, connecting means for operatively connecting the vacuum actuator to the associated device, vacuum means for...
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5832703 |
Twin engine riding lawn mower
A lawn mower is powered by two vertical shaft engines mounted on the chassis and equispaced about the longitudinal axis of the chassis. A vertical drive shaft is rotatably mounted on the...
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5816034 |
Belt design for mower
A single belt drive system for a grounds care device using two transmission power units to provide directional drive to the wheels. The single belt arrangement allows the vehicle to have two...
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5797251 |
Blade drive clutch and brake for a lawn mower
A blade drive clutch and brake for a lawn mower including an engine having a drive shaft extending downwardly therefrom and which has a drive sheave thereon. A clutch arm is movably mounted below...
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5699656 |
Agricultural combine
A tracked agricultural combine vehicle for harvesting, hulling and sorting grain includes a grain working section driven via a tension roller clutch controlled power transmission belt and further...
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5692366 |
Walk-behind mower reverse belt tensioner
A belt drive tensioning device for a walk-behind mower having a power source, a transmission and shiftable between forward, neutral and reverse modes, right and left drive pulley's driven by the...
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5600943 |
High brush mower
A mower suitable for cutting high grass, brush, and like growth. The mower has a plurality primary cutting elements disposed ahead of a secondary cutting element. The primary cutting elements is...
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5569106 |
Autotensioner for drive chain of self-propelled lawn mower
An automatic tensioner to be used with a drive train of a self-propelled mower for drivingly connecting a ground wheel to the mower transmission, wherein the tensioner includes tensioning...
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5526635 |
Lawn mower including improved blade clutch and brake features
A lawn mower including a cutting blade brake and clutch which discourages blade engagement after a predetermined level of blade brake wear, damage, or improper adjustment is encountered. Also...
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5497606 |
Mower with forward mounted edger
There is disclosed an improved lawnmowing and edging apparatus wherein a generally conventional gasoline powered push mower or walk-behind mower is provided with an edger mounted on the front of...
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5483787 |
Pivoting auxiliary blade apparatus for lawn mower
An auxiliary blade apparatus for connecting to a lawn mower having an engine, a mower blade, a mower deck over the mower blade having side edges, a mower drive shaft extending from the mower blade...
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5437334 |
Edger
An edger having a main frame, at least one front wheel fastened in the front portion of the main frame, two rear wheels fastened in the rear portion of the main frame, a rotary blade disposed in...
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5361566 |
Implement belt drive mechanism
A belt drive mechanism for transmitting power from a vehicle's power source to a mower deck vertically shiftably coupled with the vehicle, and having a primary belt driven by an output sheave...
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5343678 |
Lawn mower control device
A control apparatus for a lawn mower which includes two coupling members pivotable about a single axis. The coupling members are connected to a drive mechanism and a braking mechanism for the lawn...
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5290201 |
Combine with mmoveable body and tandem drive wheels
An agricultural combine such as used in the harvesting of crops includes oscillating or fixed forward tandem drive wheels which are coupled to the combine's support frame, or undercarriage, to...
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5259821 |
Linear spacing device
A linear spacing device has first and second elongated components, which may be telescoping hollow tubes, each having linear surfaces engaging each other in sliding relationship. Each component has...
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5249411 |
Single drive belt mower with flexible housing
A mower apparatus includes multiple mowing sections each having a separate mower and each being interconnected with adjacent sections by hinge mechanisms. The mower sections are driven by a motor...
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5226284 |
Engine-driven lawn mower system with a retractable belt-driven rotary grass trimming flail unit, and methods of mounting the unit on lawn mowers
A motorized lawn mowing machine has a generally horizontal deck with an engine releasably mounted thereon. A vertical drive shaft driven by the engine protrudes through an opening in the deck to...
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5199502 |
Edger with improved rotary blade driving device
An edger having a driving device for operating a rotary blade, the driving device including a driving pulley; a pulley to be driven; a driving belt arranged between the two pulleys; a swing arm...
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5177942 |
Mower deck with improved belt drive arrangement
An improved mower cutting deck (30) includes a main deck section (38), pivotal wing deck sections (40), and belt drive system (80) with electric clutch/brake units (131, 132) connected therebetween...
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5167108 |
Lawn mower trimmer attachment
A power lawn mower is provided with a trimmer attachment pivotally attached to the mower deck and positioned adjacent a side edge of the deck to trim those areas not accessible to the mower blade....
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5146735 |
Lawn mower drive and control systems
A walk-behind power driven lawn mower having a transverse handlebar rearwardly of the mower, a pair of hand operated control levers located forwardly of and adjacent to the handlebar and extending...
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5138824 |
Safety system for a lawn mower
A safety system for a lawn mower having an engine, a propelling transmission line for transmitting drive from the engine to drive wheels, and a PTO transmission line for transmitting drive from the...
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5086614 |
Engine powered safety mower with self cleaning deck
A powered vegetation cutting deck adapted to be pulled by a tow vehicle which has a cylindrical deck housing with a solid top supported at its rear by a wheeled carriage. The deck has a skirt that...
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5040360 |
Motorized lawn mower system with a belt driven raiseable and lowerable trimming cord device which is raiseable from an extended horizontal operating position to a raised inboard position
A motorized lawn mowing machine supported on wheels has a generally horizontal deck with a spindle mounted grass cutter blade below the deck which is rotatable in a generally horizontal cutting...
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5020308 |
Self-propelled steerable walk behind mower linkage
A mower control linkage having a double ended dead man control lever, left and right steering control levers, and a linkage interconnecting said levers with left and right transmission mechanisms....
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5012632 |
Belt tensioner
A mower having a belt tensioner that includes a belt engaging primary pulley swingably supported by a primary arm. A rod coupled to the arm carries a spring that acts to push the pulley into...
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4984417 |
Edger with belt braking device
The present invention relates to an edger with a belt braking device, including a belt driving device and a cutter blade, which are arranged at the side of an edger vehicle. A bearing housing...
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4939892 |
Gait type mower
There is disclosed a gait type mower constructed such that a mowing unit is mounted on a front part of a vehicle, driving wheels are provided at a rear part thereof, and handles are installed...
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4909365 |
Freewheeling clutch and implement employing same
A bidirectional freewheeling clutch assembly (50) and a self-propelled walk-behind lawn mower (10) including same are disclosed. Lawn mower (10) preferably includes a prime mover (18) which can be...
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4815265 |
Harvesting header having timed double sickle toothed belt drive
Sprockets of a toothed belt drive for a double sickle harvesting header are carefully aligned relative to each other and to the toothed belt so that the belt can be twisted about its longitudinal...
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