Piggyback tractor powered roller

Road structure – process – or apparatus – Apparatus – With means for alternative ground support by tool or...

Patent

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Details

404128, 180 1C, E01C 1923

Patent

active

040407616

ABSTRACT:
A roller chassis including front and rear ends is provided and a rear horizontal transverse roller is journalled from the rear end of the chassis. A front roller support is dependingly supported from the front end of the chassis for oscillation about a vertical axis and a front horizontal roller is journalled from the roller support. The chassis includes opposite side longitudinally extending wheel ramp portions projecting forwardly from the rear roller and which are adapted to support the front wheels of a lawn tractor driven forwardly therealong. The chassis includes a rear portion for anchoring the rear end of a lawn tractor to the roller chassis with the rear driving wheels of the lawn tractor supported from and disposed in driving frictional engagement with the upper peripheral portion of the rear horizontal roller of the chassis. In addition, the front roller support includes an upstanding steering shaft including a generally horizontal and rearwardly projecting steering tiller arm spaced above the chassis a sufficient distance to receive therebeneath the forward end of a lawn tractor having its front wheels support from the ramp portions.

REFERENCES:
patent: 1348324 (1920-08-01), Scully
patent: 3306175 (1967-02-01), Ferwerda

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