In 1879, Auguste Bartholdi received design patent number 11,023 titled "Design for a Statue". It was for the Statue of Liberty.
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| Number | Title | Issue Date |
| 7530509 | Manure-grinding fertilizer spreader An improved manure-grinding fertilizer spreader having at least two progressively bladed cylinders 17 at a bottom of a funneled mobile hopper 11 with a grinder base 12 proximate a discharge aperture 13. The mobile funneled hopper is hand-... | 05/12/2009 |
| 7370818 | Apparatus for treatment of snow and ice A vehicle is disclosed which includes a chassis and a storage and dispensing apparatus. The storage and dispensing apparatus can be mounted directly to the chassis or disposed within or on a body, which in turn is mounted to the chassis. The storage and dispensing a... | 05/13/2008 |
| 7231287 | Gearbox and method for controlling a clutch, especially a double clutch A method for controlling a clutch, especially a double clutch, an interruption-free manually controlled gearbox, especially a parallel gearbox. A common torque mapping for controlling the clutches is created according to the respective base torque mapping of each cl... | 06/12/2007 |
| 7156333 | Bale processor with fork lift An apparatus for disintegrating bales of agricultural materials such as hay. The apparatus includes a processing tub and is provided with a novel adjustable fork-lift adapted to raise bales of different size and configuration into the processing tub. ... | 01/02/2007 |
| 7017842 | Bale manipulator drive system for a bale processor A bale processor with a processing chamber includes a manipulator driven by a drive system that includes a hydraulic motor. The hydraulic motor of the drive system drives a drive shaft with an axis of rotation offset from a driven shaft of the manipulator. A rotatio... | 03/28/2006 |
| 6910646 | Aggregate spreader and methods of use An aggregate spreader having a container, a mounting flange, and a spreading assembly is provided. The container has an aggregate receiving cavity. The mounting flange extends from the container to removably connect the container to a stick of a tractor so that the ... | 06/28/2005 |
| 6905077 | Agricultural spreader An agricultural spreader (100) includes material storage means (1) for storing agricultural material (2), at least one material spreading means (4) to spread the agricultural material (2) onto a surface (20) below the agricu... | 06/14/2005 |
| 6715696 | Remote control bin device The invention comprises a towable trailer having a first frame and a bin, conveyor, and spinners mounted on a second frame. The bin carries materials which are conveyed by the conveyor to the spinners at the rear of the bin which spin and spread the material on the ... | 04/06/2004 |
| 6702208 | Hopper spreader apparatus for dry, free flow materials A hopper spreader apparatus for spreading materials such as salt, sand or seed includes a motor for rotating a spinner for distributing particulate matter delivered to the spinner. The hopper spreader apparatus is adapted for mounting on a skid steer load... | 03/09/2004 |
| 6065686 | Method and apparatus for the distribution of a liquid composition There is disclosed a method of distributing a liquid composition over the ground from travelling equipment, the composition comprising an active ingredient, in which method the concentration of the active ingredient in the liquid composition is varied in ... | 05/23/2000 |
| 5950935 | Two speed expeller for material spreader A spreader having a main frame, and a tank mounted on the main frame for receiving manure or other fertilizer material. At least one auger is rotatably mounted in the tank for conveying material received in the tank to a discharge area where an opening is... | 09/14/1999 |
| 5860604 | Motorized fertilizer spreader A motorized spreader for dispersing granular and other material, such as fertilizer, seed, and salt, or the like, provides improved uniform control of the flow of the material from the spreader. The motorized spreader includes a frame and drive train supp... | 01/19/1999 |
| 5850975 | Material spreader A material spreader which is adapted to be towed behind a tractor includes a chassis mounted on at least one pair of wheels positioned toward its rear. A box for transporting and dispensing materials is pivotable from a horizontal position to a substantia... | 12/22/1998 |
| 5485963 | Granular fertilizer spreader A granular fertilizer spreader which may be attached to a lawn mower (1). The spreader includes a hopper (44) which is secured to the mower handle (3), the spreader including drive wheels (9,10) which frictionally engage the rear mower wheels (7,8). An im... | 01/23/1996 |
| 5340033 | Granular material spreader A spreader for granular material such as sand comprises a trailer adapted to be pulled behind a vehicle such as a tractor or other utility vehicle. A frusto-conical bin forms a hopper for a granular material to be dispensed and directs the material into a... | 08/23/1994 |
| 5090142 | Snowblower and lawnmower apparatus An attachment arranged for mounting to an associated lawnmower in an operative relationship to include a snowblower housing operative through a plurality of inter-related belts and pulleys to effect rotation of a plurality of impeller blades mounted withi... | 02/25/1992 |
| 5018669 | Spreader for spreading granular and/or powdery material A spreader for spreading granular and/or powdery materials having a hopper and rotary distribution members with ejection blades on plates located below the hopper. The areas covered by the two distribution members can be adjusted so that they substantiall... | 05/28/1991 |
| 4842202 | Spreader A spreader for granular and/or powdery material such as fertilizer comprises a hopper having two delivery parts. Distribution members are provided under the delivery parts for broadcasting material fed to them from the hopper. The distribution members are... | 06/27/1989 |
| 4819880 | Manure spreader drive system In a manure spreader for handling slurry material, an auger is mounted in the bottom of a tank and an expeller is disposed at an opening in the tank to discharge material therefrom. A drive system is provided to rotate the auger and the expeller in differ... | 04/11/1989 |
| 4776519 | Device for spreading granular and/or powdery material Device for spreading granular and/or powdery material provided with a frame and a drivable spreader supported by the frame and during operation rotatable about an upwardly extending axis of rotation and a metering structure arranged above the spreader, th... | 10/11/1988 |
| 4732330 | Drive gearbox and spreader implement A spreader implement and drive gearbox therefor are provided that incorporate a single gearbox for driving both a distributor assembly for throwing manure and the like out of the spreader implement and for driving a transporting assembly for moving the ma... | 03/22/1988 |
| 4700895 | Hydraulic metering control An apparatus for field application of particulate solids from an elongated boom carried on a self-propelled vehicle wherein the discharge rate of the particulate solids is accomplished through the utilization of a metering control system. The metering con... | 10/20/1987 |
| 4609153 | Device for spreading granular and/or powdery material Distribution members of a spreading device are disposed closely adjacent to each other. The distance between the points of closest approach of the distribution members being about two centimeters with the outside diameter of each distribution member being... | 09/02/1986 |
| 4373668 | Spreader control A computer control technique controls a chemical spreading operation such as the spreading of a salt-sand composition from a truck hopper. The vehicle has a spinner motor controlled by the vehicle operator from the control panel which is preferably dispos... | 02/15/1983 |
| 4351481 | Centrifugal spreader, especially for granulated fertilizers A centrifugal spreader (FIG. 1) for spreading granulated fertilizers has a funnel-shaped hopper, a discharge outlet in the lower portion of the hopper, and adjustor means for adjusting the size of and shutting off the outlet. A drivable agitator is dispos... | 09/28/1982 |
| 4083257 | Agricultural implement The invention relates to an agricultural implement comprising a tool oscillating about a vertical axis, for example a spreading pipe of a fertilizer distributor, a mechanism for producing the oscillatory movement of the tool being formed by a rotatably dr... | 04/11/1978 |