Coating apparatus – Solid member or material acting on coating after application – Work-supported and guided carriage
Patent
1988-03-18
1989-05-23
Beck, Shrive
Coating apparatus
Solid member or material acting on coating after application
Work-supported and guided carriage
118305, 118713, 404111, B05C 1102
Patent
active
048319589
ABSTRACT:
An asphalt sealant material is heated within an insulated box-like container supported by a front caster wheel and a pair of thin disk-like steel side wheels. A push-type handle bar projects rearwardly and upwardly from the container which has an inner bottom wall sloping downwardly to a side discharge tube. A burner tube extends through a surrounding heater tube located within the lower portion of the container, and a heat exchange oil is confined within the annular space defined between the tubes. A propane fuel tank is supported by a platform projecting rearwardly from the container and is connected by a flexible hose to a nozzle located at the front or the rear of the burner tube. The rear of the burner tube connects with a vertical exhaust pipe, and the rear of the heater tube connects with an oil fill tube. The sealant discharge tube receives a valve tube rotatable by a control rod extending from the handle bar, and another control rod raises and lowers a squeegee member supported for vertical movement behind a bottom outlet within the discharge tube. In a modification, the front of the burner tube exhausts onto the valve tube and sealant discharge tube, and the oil fill tube has a downwardly projecting overflow tube.
REFERENCES:
patent: 2420410 (1947-05-01), Blankner
patent: 2578080 (1951-12-01), Middlestadt
patent: 3227055 (1966-01-01), Glade
patent: 3841779 (1974-10-01), Ray
patent: 3873227 (1975-03-01), Goethe et al.
patent: 4653424 (1987-03-01), Schloss et al.
patent: 4732109 (1988-03-01), Selby
Bashore Alain
Beck Shrive
Schess Equipment Co., Inc.
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