Line marker on ice

Details Line marker on ice Line marker on ice

1975-03-12

1976-11-09

Charles, Lawrence

Coating implements with material supply

Including ball, roller or endless-belt tool

With flow-regulator

401 48, B43m 1102

Patent

active

039908003

ABSTRACT:
An apparatus for applying colored lines on ice, in which a roller can be moved over ice in a positive and controllable manner, is provided with at least one wheel having a multiplicity of small protrusions or points on its peripheral surface. The protrusions on the tread of the wheel dig into the ice to give easy traction and thus ensure proper rotation of the roller without undesired swerving slippage.

REFERENCES:
patent: 2988763 (1961-06-01), Sweet
patent: 3112512 (1963-12-01), Arrault
patent: 3179298 (1965-04-01), Collins
patent: 3207379 (1965-09-01), Waldrum
patent: 3241175 (1966-03-01), Johnson
patent: 3453058 (1969-07-01), Bixel

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