US 4,134,225 AGranted

Collapsible bait trap

AssigneesVirgil W. Rogers, Max H. Glover

InventorKenneth L. Welch

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Abstract

A collapsible bait trap for fishermen and the like having a flexible container member of cylindrical configuration with one end substantially closed and the other end basically open, together with a flexible member with a small central aperture provided therein for reception in the open end of the flexible container to provide a reversible funnel-like member. The substantially closed end of the container is provided with a plurality of small holes therein for permitting water flow through the container. A coil spring is provided between the closed end and the funnel-like member of substantially the same diameter as the internal diameter of the flexible container when fully open. Said spring is of sufficient strength to normally maintain the container in the erected state but being also easily collapsed into a small telescoped article when it is desired to store the bait trap when not in use. A strap member is provided at one end of the container, which is of sufficient size to pass over the other end of the container when in the collapsed state, to prevent the spring from expanding the container. The strap member also will function as a handle when the trap is being used to collect bait. A novel method of making this collapsible bait trap is also disclosed herein. This method includes the collapsing and taping of the coil spring, the placing of one piece of transparent plastic on an assembly machine table, placing the tape and collapsed coil spring in the middle of said one piece of plastic, placing another piece of plastic over both the collapsed spring and the one piece of plastic and then sealing and trimming the edges of the two pieces of plastic to form the completed trap. The assembled trap is then usable by merely severing the tape holding the spring collapsed which will then permit the spring to expand and erect the trap.

A collapsible aquatic bait trap, comprising:

a collapsible container body member of substantially cylindrical conformation, a first end of the body member being closed and a second end of the body member being at least partially open;
a funnel member connected to the body member at the second end thereof and having a central aperture formed therein for providing at least a partial opening in the second end of the body member to communicate the interior of the body member with ambient, the funnel member extending into the interior of the body member to define a pathway thereinto;
a helical spring member disposed within the body member extending from said first end to said second end thereof, the spring member having outermost surfaces thereof abutting portions of the inner surface of the body member and maintaining the body member in said substantially cylindrical conformation;
and,
handle means for retaining the spring member under compression when the body member and spring member are collapsed inwardly thereof along the longitudinal axes thereof, the handle means comprising an elongated member attached at opposite ends thereof to diametrically spaced points on the first end of the body member, the elongated member being graspable when the body member and spring member are in an extended, uncollapsed conformation to allow the trap to be carried, the elongated member further being received substantially about the periphery of the collapsed body member and spring member to maintain the trap in a collapsed conformation for compact storage thereof, wherein the body member is adapted to contain water and wherein the funnel member is formed of a non-rigid material and is supported only by the structural integrity of said material, the funnel member inverting outwardly of the second end of the body member on downward disposition of the body member to cause water to flow through the aperture and exert force against the funnel member.

2 more elements

Abstract

Claims4