Downspout extension
AssigneeBenson Mfg. Corporation
InventorBruce A. Littman
Life of this patent
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Abstract
A coilable downspout drain extension includes an elongated tube formed from two opposed tube portions fastened together by heat-sealed seams on the side edges. Second heat-sealed seams located inwardly of the first seams define channels for receiving spring strips which cause the extension to coil when not in use. A flexible sleeve formed from the tube portion and extending past the termination of the spring strips is easily connected to the downspout by a flexible strap and buckle.
Claims3
A downspout extension comprising an elongated tube body, said tube being formed from two opposed tube portions, said tube portions being connected together along their edges by first longitudinal seams, second longitudinal seams spaced inwardly from said side edges to form a central water conduit, apertures in said tube portions to form water outlets, and said first seams cooperating with said second seams to form channels transverse seams closing one end of each of said channels, spring strips located in said channels to cause said tube to wind into a coil, said tube including a downspout connecting sleeve said sleeve being formed by said two opposed tube portions and said second longitudinal seams to form a flexible connecting sleeve free of said springs and extending from said transverse seams for attachment to the downspout, and clamping means for securing said sleeve to the downspout.
Dependencies are inferred from the claim text.