ON-WATER/UNDERWATER MOVABLE TOY
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United States of America Patent
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N/A
Issued Date -
May 22, 2008
app pub date -
Nov 19, 2007
filing date -
Nov 22, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides an on-water/underwater movable toy which has the optimal form for high-speed on-water cruising like a leisure boat and a racing boat, and which can also cruise underwater. The on-water/underwater movable toy according to the present invention comprises: a hull having a boat-shaped deck board that is in close contact with a boat bottom without any clearance therebetween; a screw mounted under said boat bottom; a ladder controllably mounted on said boat bottom; a recess prepared on a boat stern, the recess getting deeper toward the direction of movement; and an elevator disposed at the lower end of said recess, having a shape similar to that of said recess, and being controllably pivotable about a horizontal axis defined by the two elevator-holding axis supports projecting downward from the rear portion of the boat bottom.
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