Deep trolling release device

Claim 2

A deep trolling release device comprises: a first member having a top, a bottom, a recess extending from the top towards the bottom, a passageway extending from the top to the bottom outside the recess, and spline means extending along the recess in the direction between the top and the bottom, and a second member having a tapering portion which tapers towards one end thereof and is shaped to wedge within the recess, the tapering portion having longitudinal grooves extending along opposite sides thereof, the grooves being sufficiently large to permit a fishing line to pass freely between the first and second members when the second member is wedged within the recess with one of the grooves fitting over the spline means.

Claim 3

A device as claimed in claim 1, wherein the first member has a first end which is open for receiving the second member, the second member having an aperture extending through the tapering portion positioned so the aperture is within the recess when the second member is wedged in the first member.

Claim 4

A device as claimed in claim 2, wherein the first member has a second end which is closed.

Claim 5

A device as claimed in claim 3, including a fishing line passing along one of the grooves into the recess, through the aperture in the second member, passing, outwardly from the recess along another of the grooves, looping about the tapering portion of the second member a plurality of times, and then passing through the passageway in the first member from the top to the bottom thereof.

Claim 6

A device as claimed in claim 4, wherein the fishing line is looped at least three times about the tapering portion.

Claim 7

A device as claimed in claim 3, wherein the recess is a cylindrically hollowed out portion of said first member and the tapering portion is frusto-conical in shape.

Claim 8

A deep trolling device for releasably connecting a fishing line to a downrigger line, the device comprising: (a) a hollow outer member connectable to the downrigger line and having a top and an aperture in a side thereof; (b) an inner member slidably received in the outer member, the inner member having a top; (c) a pin on the inner member adjacent the aperture in the outer member and having a free end, the pin normally spanning the aperture for holding a connecting line extending about the pin; (d) release means for releasing the fishing line adjacent the top of the inner member and capable of being struck by a weight slidably dropped down the downrigger line, the release means operatively engaging the inner member to displace the inner member downwardly when the release means is struck by the weight to move the free end of the pin across the aperture in the outer member and release the connecting line; (e) a recess member having a recess with an internal spline means and a passageway for fishing line exterior to the recess; (f) a wedge member having a tapering portion which tapers towards one end thereof and is shaped to wedge within the recess member, the tapering portion having longitudinal grooves extending along opposite side thereof, the grooves being sufficiently large to permit the fishing line to pass freely between the wedge member and the recess member with one of the grooves fitting over the spline means, when the wedge member is wedged in the recess member; and (g) connecting means for connecting the connecting line to the fishing line towards a reel end of the fishing line from the recess member and wedge member.

Claim 9

A deep trolling device for releasably connecting a fishing line to a downrigger line, the device comprising: (a) a hollow outer member connectable to the downrigger line and having a top and an aperture in a side thereof; (b) an inner member slidably received in the outer member, the inner member having a top; (c) a pin on the inner member adjacent the aperture in the outer member and having a free end, the pin normally spanning the aperture for holding a connecting line extending about the pin; (d) release means for releasing the fishing line adjacent the top of the inner member and capable of being struck by a weight slidably dropped down the downrigger line, the release means operatively engaging the inner member to displace the inner member downwardly when the release means is struck by the weight to move the free end of the pin across the aperture in the outer member and release the connecting line; (e) a recess member having a recess with an internal spline means and a passageway for fishing line exterior to the recess; (f) a wedge member having a tapering portion which tapers towards one end thereof and is shaped to wedge within the recess member, the tapering portion having longitudinal grooves extending along opposite side thereof, the grooves being sufficiently large to permit the fishing line to pass freely between the wedge member and the recess member with one of the grooves fitting over the spline means, when the wedge member is wedged in the recess member; and (g) connecting means for connecting the connecting line to the fishing line towards a reel end of the fishing line from the recess member and wedge member.

Claim 10

A device as claimed in claim 7, wherein the wedge member has an aperture extending through the tapering portion so the aperture is within the recess adjacent the open end of the recess member when the wedge member is wedged in the recess member.

Claim 11

A device as claimed in claim 8, further including a fishing line normally extending along one of the grooves of the wedge member, then passing through the aperture of the recess member, extending outwardly along another of the grooves, looping about the tapering portion of the wedge member a plurality of times, then extending through the passageway.

Claim 12

A device as claimed in claim 9, further comprising resilient means between the inner member and the outer member for biasing the inner member towards the top of the outer member.

Claim 13

A deep trolling device for releasably connecting a fishing line to a downrigger line, the device comprising: (a) a hollow outer member having a top, a cylindrical side wall, an aperture in a side wall and a plurality of protrusions extending from the side wall about which the downrigger line can be wrapped; (b) an inner member slidably received in the outer member, the inner member having a top; (c) a pin or the inner member adjacent the aperture in the outer member and having a free end, the pin normally spanning the aperture for holding a connecting line extending about the pin; and (d) release means for releasing the fishing line adjacent the top of the inner member including a lateral guide member capable of receiving the fishing line and maintaining the trolling device closely aligned therewith, said release means being capable of being struck by a weight slidably dropped down the downrigger line, the release means operatively engaging the inner member to displace the inner member downwardly when the release means is struck by the weight to move the free end of the pin across the aperture in the outer member and release the connecting line.

Claim 14

A deep trolling device for releasably connecting a fishing line to a downrigger line, the device comprising: (a) a hollow outer member having a top, a cylindrical side wall, an aperture in a side wall and a plurality of protrusions extending from the side wall about which the downrigger line can be wrapped; (b) an inner member slidably received in the outer member, the inner member having a top; (c) a pin or the inner member adjacent the aperture in the outer member and having a free end, the pin normally spanning the aperture for holding a connecting line extending about the pin; and (d) release means for releasing the fishing line adjacent the top of the inner member including a lateral guide member capable of receiving the fishing line and maintaining the trolling device closely aligned therewith, said release means being capable of being struck by a weight slidably dropped down the downrigger line, the release means operatively engaging the inner member to displace the inner member downwardly when the release means is struck by the weight to move the free end of the pin across the aperture in the outer member and release the connecting line.

Claim 15

A device as claimed in claim 11 wherein said lateral guide member is a loop-shaped member extending from the release means for slidably receiving the downrigger line.

Claim 16

A device as claimed in claim 12 wherein there are three said protrusions in vertical alignment when the device is positioned for use, the protrusions being spaced-apart and having enlarged outer portions for retaining the downrigger line between the outer portion and the side wall of the outer member.

Claim 17

A device as claimed in claim 12, wherein the loop-shaped member has an open loop for receiving the downrigger line.