Turfco Manufacturing, Incorporated

Matthew A Donner

George B Kinkead

Vernon J Worrel

Scott Bjorge

Scott Kinkead

John Blackburn Kinkead

A top dresser ( ) includes a spinner assembly ( ) removably connected by clips ( ) to a cross beam ( ) of the frame ( ) mounting a hopper ( ). The first and second sides ( ) of the hopper ( ) slope downwardly and inwardly to a conveyor ( ) formed by sheeting ( ) in the form of an endless belt having a relatively smooth outer surface. The valve ( ) for the hydraulic motor ( ) of the conveyor ( ) is in series downstream of the valve ( ) for the hydraulic motors ( ) for the spinners ( ) of the spinner assembly ( ). Thus, it is not possible to mistakenly run the conveyor ( ) without the spinners ( ) operating. Therefore, the top dresser ( ) is able to spread extremely minimal amounts of material evenly and without clumping or bunching.

Broadcast spreading top dresser

A top dresser (10) includes a spinner assembly (40) removably connected by clips (44) to a cross beam (20) of the frame (12) mounting a hopper (30). The first and second sides (36) of the hopper (30) slope downwardly and inwardly to a conveyor (140) formed by sheeting (70) in the form of an endless belt having a relatively smooth outer surface. The valve (84) for the hydraulic motor (164) of the conveyor (140) is in series downstream of the valve (78) for the hydraulic motors (56) for the spinners (54) of the spinner assembly (40). Thus, it is not possible to mistakenly run the conveyor (140) without the spinners (54) operating. Therefore, the top dresser (10) is able to spread extremely minimal amounts of material evenly and without clumping or bunching.

The seeder apparatus includes a first hopper for dispensing seeds onto a conveyor mechanism to be moved thereby to an entry nip between a rotary brush and the conveyor mechanism for propelling the seed downwardly at the discharge end of the frame on which the hopper is mounted. A shield assembly is mounted to the frame discharge end portion to minimize the effects of wind on the trajectory of seed or other material being propelled to the ground by a brush and conveyor mechanism. In one embodiment, a metering gate extends vertically in its closed position relative to the conveyor mechanism, the metering gate controlling the rate of dispensation of seed being moved to the entry nip. In a second embodiment, the seed hopper is mounted to a top dresser hopper whereby either seed from the seed hopper and/or dressing material from the top dresser hopper may be moved by the conveyor mechanism to the entry nip, with a top dressing metering gate being provided for controlling the rate of dispersion of material from the top dresser hopper to the entry nip.

Seeder apparatus for dispensing seed with or without top dressing

The seeder apparatus includes a material hopper for dispensing material onto a conveyor to be moved thereby to an entry nip between a rotary brush and the conveyor for propelling the material downwardly at the discharge end. In one embodiment, a metering gate extends vertically in its closed position relative to the conveyor, with the metering gate controlling the rate of dispensation of seed or other material being moved to the entry nip. A shield assembly is provided to minimize the effects of wind on the trajectory of seed or other material being propelled to the ground by the brush and conveyor. In preferred forms, a separate seed hopper is mounted to the top dresser, and in a second embodiment, either seed from the seed hopper and/or dressing material from the top dresser hopper may be moved by the conveyor to the entry nip. In other embodiments, a terrain opening element in the form of a spiking roller is provided to puncture the terrain before top dressing and/or seeds are dispensed, and a brush element in the form of a pull brush is provided to move seed and any top dressing supported on grass blades downward in the terrain.

Growing community of inventors

St. Anthony, MN, United States of America

Matthew A Donner