Patents by Inventor Clarence E. Hood

Clarence E. Hood has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5347939
    Abstract: Improved agricultural apparatus including a three-point hitch frame for attaching to a vehicle and to a tool bar assembly. Three-point hitch frame includes L-shaped retaining members for engaging the tool bar assembly and may be substantially U-shaped. The invention is also embodied in an agricultural apparatus with a hitch frame for attaching to a vehicle and to a tool bar assembly and including a metering hopper system attached to the upper side of the hitch frame. The invention is also embodied in an improved ground contact metering wheel assembly for maintaining contact with the ground even on uneven terrain. The present invention has particular applicability as an interseeding apparatus.
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: September 20, 1994
    Assignee: Clemson University
    Inventors: Clarence E. Hood, Jr., Charles R. Dubose
  • Patent number: 5170614
    Abstract: A harvester adapted for harvesting low-lying fruit, such as typical with high-density, dwarf trees, includes an intra-loop conveyor for collecting detached fruit relatively close to the ground and elevating same with a single flighted belt. The harvester straddles a single row of the trees and detaches the fruit therefrom by repeatedly impacting the tree canopies are the harvester moves along the row. Spring-loaded deflection plates close around the tree trunks and deflect detached fruit outwardly to interior surfaces of a pair of single-loop conveyors. Baffles cooperating with the interior of each conveyor restrains fruit therein as the conveyor passes overhead to an inverted position. Fruit is discharged from the conveyor elevated segment onto an output conveyor passing beneath the discharge area. The output conveyor includes a multi-segment, foldable conveyor frame over which a single conveyor belt is entrained. The conveyor belt may be folded over the harvester during non-harvesting transport.
    Type: Grant
    Filed: July 31, 1990
    Date of Patent: December 15, 1992
    Assignee: Clemson University
    Inventors: Robert E. Williamson, Carl M. McHugh, Clarence E. Hood
  • Patent number: 5092422
    Abstract: A multipurpose horticultural crop tractor combines certain clearance and versatile implement mounting features for accommodating a wide variety of alternative field production operations. A movable operator station provides full bidirectional operator control. An operator station may also be suspended on a boom pivotably mounted to the tractor frame for repositioning of the operator station about such frame. The implement mounting system also permits alternate high or low clearance mounting of a conventional three-point hitch, which when used in an elevated position enables attachment of high crop harvesting heads. Alternative implement mounts permit simultaneous usage of two separate implements. The tractor may be outfitted for many alternative functions, such as tillagae, planting, cultivating, spraying, harvesting, materials handling, and irrigating missions, including usage of a vertically movable lift unit with horizontally adjustable lift arms.
    Type: Grant
    Filed: December 12, 1989
    Date of Patent: March 3, 1992
    Assignee: Clemson University
    Inventors: Clarence E. Hood, Jr., Robert E. Williamson, Yekutiel Alper
  • Patent number: 4976094
    Abstract: A harvester adapted for harvesting low-lying fruit, such as typical with high-density, dwarf trees, includes an intra-loop conveyor for collecting detached fruit relatively close to the ground and elevating same with a single flighted belt. The harvester straddles a single row of the trees and detaches the fruit therefrom by repeatedly impacting the tree canopies as the harvester moves along the row. Spring-loaded deflection plates close around the tree trunks and deflect detached fruit outwardly to interior surfaces of a pair of single-loop conveyors. Baffles cooperating with the interior of each conveyor restrains fruit therein as the conveyor passes overhead to an inverted position. Fruit is discharged from the conveyor elevated segment onto an output conveyor passing beneath the discharge area. The output conveyor includes a multi-segment, foldable conveyor frame over which a single conveyor belt is entrained. The conveyor belt may be folded over the harvester during non-harvesting transport.
    Type: Grant
    Filed: January 29, 1988
    Date of Patent: December 11, 1990
    Assignee: Clemson University
    Inventors: Robert E. Williamson, Carl M. McHugh, Clarence E. Hood
  • Patent number: 4896615
    Abstract: A hopper for dispensing seed, grain and the like comprises a housing having a lower portion and at least one dispensing opening in the lower portion; a rotatable shaft located within the housing; a drive shaft transferring rotational energy to the shaft from a low horsepower, low rpm, electric motor; a brush having a plurality of tufts of flexible bristles held in an annular member mounted on the shaft above each dispensing opening for feeding seed, grain and the like to the dispensing opening during rotation of the shaft; a marked metering plate having a metering hole therethrough and extending into a slot formed in a first side portion of the housing; and a mechanism for selectively stopping rotation of the shaft whereby when rotation of the shaft is stopped, seeds, grain and the like are blocked from access to the dispensing opening, the mechanism including a cam adjustably mounted on the shaft, a cam follower for engaging the cam and a microswitch connected to the cam follower and deactivating the electri
    Type: Grant
    Filed: August 26, 1987
    Date of Patent: January 30, 1990
    Assignee: Clemson University
    Inventors: Clarence E. Hood, Jr., Thomas R. Garrett, Charles R. DuBose
  • Patent number: 4629005
    Abstract: A harvester for bulb, root and leafy vegetable products including stationary blades (31, 32), rotatable discs (131, 132) or the like which are transported at an angle through opposite sides of a product plant bed to loosen the soil, cut the root system, and prepare the products for removal from the plant bed; a pair of opposing, rotatable belts (51, 51') which follow an inclined path and cooperate to define a product passageway therebetween, said belts (51, 51') defining a product lifting and transport section (41) in which adjustable, pressure pulleys (48, 48') ensure proper gripping pressure on the products, and a product orienting section (42) in which the products are transformed from a vertical to a horizontal disposition; support means (70) adjacent said product orienting section (42) for receiving tops of products oriented to a horizontal disposition; and conveyor means (75) adjacent an end of said product passageway for receiving freed, horizontally disposed product.
    Type: Grant
    Filed: December 1, 1983
    Date of Patent: December 16, 1986
    Assignee: Clemson University
    Inventors: Clarence E. Hood, Jr., Robert E. Williamson, Amikam Margolin
  • Patent number: 4497265
    Abstract: A seeding implement which includes a cylindrical container having a bottom with a centrally located opening therein. A metering plate is located beneath said container, preferably defining a plurality of different sized orifices that are locatable beneath and concentric to the bottom wall opening of the container. An elongated, adjustable seed metering rod is provided which includes a flattened tip that resides within said bottom wall opening, and eccentric thereto, and with the rod being mounted for oscillatory motion. Removable mounting of a plurality of seeding implements on a soil renovating implement is also disclosed and claimed.
    Type: Grant
    Filed: April 4, 1983
    Date of Patent: February 5, 1985
    Assignee: Clemson University
    Inventors: Clarence E. Hood, Jr., Thomas R. Garrett, Charles R. DuBose
  • Patent number: 4199913
    Abstract: Orchard fruit handling apparatus for conveying and delivering harvested fruit into a plurality of storage bins comprising a first conveyor for adjustable attachment to a conventional farm tractor for receiving and transporting fruit received thereon in a generally linear direction rearwardly of the tractor, and trailer means for attachment to the tractor containing a second conveyor for receiving harvested fruit from the first conveyor and selectively directing the fruit into a plurality of storage bins carried on the trailer. A plurality of deflecting blades or bars are selectively positionable across the second conveyor to selectively intercept and deflect the fruit into corresponding bin filler mechanisms located along the side of the second conveyor and above corresponding collection bins.
    Type: Grant
    Filed: December 5, 1978
    Date of Patent: April 29, 1980
    Assignee: Clemson University
    Inventors: Clarence E. Hood, Carl M. McHugh, Fletcher G. Hawkins
  • Patent number: 4171723
    Abstract: Crop uprooting and cultivating apparatus which includes at least one bar having at least one angled edge thereon that extends from a support at least partially across a row to be cultivated or from which crops and/or foliage are to be uprooted. The bar is rotatably supported by a support structure in cantilever fashion, leaving an outer end of the bar free. The bar may extend across a crop row in a direction generally transverse to the direction of movement of the apparatus along the row, or may be angled rearwardly with respect thereto to provide a self-cleaning action. The bar rotates beneath the surface of the soil and uproots crops and foliage as it moves along, the direction of rotation being in a direction opposite the direction of travel of the apparatus. A pair of bars may be provided, one being located on each side of a row being cultivated or where crops are to be uprooted with at least one of the bars extending a distance of more than 50 percent of the width of the row.
    Type: Grant
    Filed: December 9, 1977
    Date of Patent: October 23, 1979
    Assignee: Clemson University
    Inventors: Clarence E. Hood, Byron K. Webb, Yekutiel Alper
  • Patent number: 4170100
    Abstract: A device operable for engagement with selected tree portions to convert rotary motion to a linear shaking motion for use in a fruit harvesting operation. The tree shaker includes tree gripping elements with a motion converter operatively connected thereto, the motion converter including a rotary mass having an input drive thereto operable to displace the mass in a first direction with control means to effect a counter-rotation of the mass in response to the first direction displacement, whereby the combination drive control results in a linear reciprocating motion of the mass which is transferred to the associated gripping means for shaking the tree portion. The apparatus can include a single motion converter for use in shaking a tree or limb or a pair of motion converters for use in shaking a tree trunk or a large tree limb.
    Type: Grant
    Filed: September 19, 1977
    Date of Patent: October 9, 1979
    Assignee: Clemson University
    Inventors: Clarence E. Hood, Jr., Yekutiel Alper, Byron K. Webb
  • Patent number: 4159745
    Abstract: An elongated bar soil working apparatus constructed so that a plurality of bars are supported in a parallel relationship for rotation in one or more horizontal planes and positioned closely adjacent each other whereby the corners of one bar will cooperate with the corners of an adjacent bar to effect a severing action on vines or other foliage moving therebetween whereby the bars are self-cleaning. Power drives are operatively associated with the bars for syncronous rotation of the bars whereby the corners of the bars will be simultaneously advanced through a common plane in closely positioned relationship to effect the severing action on the vines and other foliage located therebetween and prevent vine and foliage build up on the bars. The present apparatus includes a frame which will allow the apparatus to be removably supported by conventional tractor operable tool bar whereby the bars can be advanced through the soil to perform plant uprooting or other soil working operations.
    Type: Grant
    Filed: December 9, 1977
    Date of Patent: July 3, 1979
    Assignee: Clemson University
    Inventors: Clarence E. Hood, Byron K. Webb, Yekutiel Alper