Convertible Or Combined Patents (Class 239/663)
  • Patent number: 4442979
    Abstract: A spreader of granulated and liquid material, for a vehicle comprises, a granulated material vessel having three feed troughs extending substantially along a longitudinal axis of the vehicle. A conveyor with hydraulic motor is positioned in each feed trough and feeds granulated material to three distributor units. A liquid material vessel is also provided which includes liquid supply lines to each of the distributor units. Each liquid supply line has a hydraulic motor-powered pump. Two of the feed troughs which are positioned on either sides of the longitudinal axis of the vessel include granulated material feed lines connected between the respective feed trough and its associated distributor unit so that a distributor plate of each of the associated distributor units is positionable beyond the side contours of the vehicle, and on either side of the vehicle, to increase the potential width of coverage with the spread material.
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: April 17, 1984
    Inventor: Willy Kupper
  • Patent number: 4352463
    Abstract: A combination wet and dry lawn treatment spreader for wet and dry materials to be selectively distributed simultaneously and uniformly over a lawn area has a hopper that is mounted upon a base frame structure in combination with four wheels and a fuel powered motor therewith. Only the two front wheels are used for driving purposes. An impeller blade and wet spray arrangement is combined with the motor used simultaneously for front wheel drive connection on the spreader. The impeller blade of the fertilizer spreader distributes fertilizer falling onto the spinning impeller blade at a location below that where simultaneously wet lawn treatment material is sprayed in a fan-like configuration located horizontally in a plane located above a plane in which the impeller blade rotates.
    Type: Grant
    Filed: August 11, 1980
    Date of Patent: October 5, 1982
    Assignee: Leisure Lawn, Inc.
    Inventor: Douglas W. Baker
  • Patent number: 4281780
    Abstract: A herbicide spray system comprising a rotary lawn spreader in combination with a spray system comprising a fluid reservoir, pumping means and means for coupling said pumping means to said rotary spreader. The fluid reservoir is removable from the spreader load carrier and requires no substantial modification thereof to adapt the pumping means to be driven by the spreader.
    Type: Grant
    Filed: May 21, 1979
    Date of Patent: August 4, 1981
    Inventor: Anthony Lagani, Jr.
  • Patent number: 4234109
    Abstract: A material-distributing implement which is mountable to the flat bed of a truck for distributing dry material in one configuration and liquid in a second configuration. The disclosed embodiment includes a frame, a hopper, three auger sections mechanically coupled in line with each other and an arrangement of mechanical components and features for converting the implement from the dry material configuration to the liquid configuration and back to the dry configuration. A first auger section driven by the truck's power take-off is supported between the front and rear walls of the hopper. Dry material in the hopper is transferred through an aperture in the rear wall to a second auger section which is also mounted to the bed of the truck. The final auger section receives the dry material from the second section and transfers this material to a remote location, beyond the rear of the truck, for distribution.
    Type: Grant
    Filed: June 17, 1977
    Date of Patent: November 18, 1980
    Inventor: Robert D. Goodhart
  • Patent number: 4185782
    Abstract: A dual purpose sprayer and spreader device capable of selectively distributing either granular or liquid material upon the ground being traversed. The device includes a hopper supported for travel over the ground, the hopper having a discharge opening in the bottom thereof through which granular material from the hopper falls by gravity onto a rotary impeller which throws the material laterally, the impeller being driven by the ground wheels. To distribute a liquid, a container of liquid, (such as a flexible bag) is inserted in the hopper, the bag having a dispensing tube extending from the lower end thereof, which tube extends through the discharge opening at the bottom of the hopper. The hopper is also provided with a slidable gate which controls the size of the discharge opening from fully open to fully closed and when the tube extends therethrough, the gate functions as a valve for opening and closing the tube.
    Type: Grant
    Filed: November 17, 1977
    Date of Patent: January 29, 1980
    Inventor: Frank R. Belrose