Line marking machine with heaters

Details Line marking machine with heaters Line marking machine with heaters

1979-03-05

1981-05-26

Scherbel, David A.

Dispensing

With heating or cooling means

Cooling only

222611, 118415, 239149, 239172, B67D 562

Patent

active

042693284

ABSTRACT:
A line marking machine having a carriage which an operator can push along a road or parking-lot surface. The carriage supports a hopper containing marking fluid. A discharge opening in the hopper is fitted with a gate which is actuated by a mechanism controlled by the operator. Near the discharge opening, the hopper has parallel lower edge portions which determine the width of the line applied to a surface. The thickness of the line is determined by the opening angle of the gate which controls the discharge rate of the fluid and also by the speed of advancement of the carriage.

REFERENCES:
patent: 1083030 (1913-12-01), Price
patent: 1923632 (1933-08-01), MacRae et al.
patent: 2064504 (1936-12-01), Thompson
patent: 3070822 (1963-01-01), Lipkins

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