초록 ▼

An article cleaning machine for removing surface contaminants from the articles includes a tub adapted to receive a cleaning liquid therein. A frame assembly is pivotably mounted within the tub and is oscillated in an arcuate path by means of a motor-driven crank. A tumbler is carried by the frame a

An article cleaning machine for removing surface contaminants from the articles includes a tub adapted to receive a cleaning liquid therein. A frame assembly is pivotably mounted within the tub and is oscillated in an arcuate path by means of a motor-driven crank. A tumbler is carried by the frame assembly for conjoint oscillation therewith, and articles to be cleaned are placed within the tumbler. The tumbler has an internal ridge extending laterally across the bottom of the tumbler, thereby providing for a tumbling of the articles as the tumbler is oscillated. A wire mesh basket, submerged in cleaning liquid in the tub, is carried by the oscillating frame assembly, so that additional (and larger) articles to be cleaned may be placed in the basket and oscillated in the liquid. A pump circulates the cleaning liquid through conduit means to the tub and to the tumbler. The liquid reservoir in the tub is pumped into a filter to remove particulates. The cleaning machine further has a brush perched above the lip of the tub. The brush may be oriented to different angles of attach, and has the cleaning liquid directed to the brushes during cleaning of articles.

대표청구항 ▼

In a cleaning machine for removing surface contaminants from articles by liquid contact, the improvement comprising a tub adapted to receive cleaning liquid therein, means for circulating the cleaning liquid within the tub, a tumbler supported within the tub, the tumbler being adapted to receive the

In a cleaning machine for removing surface contaminants from articles by liquid contact, the improvement comprising a tub adapted to receive cleaning liquid therein, means for circulating the cleaning liquid within the tub, a tumbler supported within the tub, the tumbler being adapted to receive the articles to be cleaned, means for oscillating the tumbler within the tub, and a ridge within the tumbler, wherein the oscillation of the tumbler within the tub induces motion to the article contained in the tumbler for effective cleaning thereof; wherein the tumbler comprises a first and a second flat side wall, the side walls being parallel, a first and a second end wall having respective bottom portions, the end walls being arcuate and being jointed at the respective bottom portions thereof to form the ridge internally within the tumbler, the ridge extending transversely between the side walls; wherein the means for oscillating the tumbler comprises a frame assembly on which the tumbler is mounted, the frame assembling including a frame member having at least two pins thereon, and bearing a pair of sleeves for receiving the respective pins, whereby the assembly is pivoted for horizontal movement, the frame assembly being pivotally mounted in the tub whereby the frame assembly is oscillatable in a substantially horizontal direction; means for oscillating the frame assembly including a connecting rod having respective first and second ends, means for pivotably connecting the first end of the connecting rod to the frame assembly, a power driven crank, and means for pivotably connecting the crank to the second end of the connecting rod; wherein the means for circulating the cleaning liquid within the tub, comprises a liquid circulating pump, conduit means connecting the pump to the tub, and a plurality of valves within the conduit means for controlling the flow of liquid into the tub; and further comprising a filter assembly for scavenging the recirculating cleaning liquid, comprising a cylinder, a wire mesh framework support within the cylinder, filtering media supported by the mesh framework within the cylinder, the cylinder having inlet and outlet ports, and a removable lid for the container.