Expansible frame for mounting downriggers
OwnerMark T. Murrayinventor
Life of this patent
Estimating the term…
Abstract
An expansible device attachable to the stern of a boat for mounting fishing rigs such as downriggers thereon. The device includes a framework which extends horizontally across the stern of the boat, with a pair of expansible members disposed near the outboard edges of the framework. The expansible members include extensions telescopically received in the framework which move from a retracted position to an extended, outboard position by means of linear actuators to provide an extended mounting area.
Claims13
An expansible device for mounting fishing rigs such as downriggers thereon mountable on the stern of a boat, said device comprising:
- at least one elongated member adapted to extend horizontally across substantially the width of the boat proximate the stern;
- means for mounting said at least one member on the transom of the boat;
- at least one expansion means including:
- an extension associated with a first end of said elongated member and slidingly engagable with said member, said extension being adapted to move from a first position wherein an outboard end thereof is disposed proximate the first end of said member to a second, extended position wherein said outboard end projects past said first end in an outboard direction to provide an extended surface for the mounting of a fishing rig thereon;
- and
- means for reciprocating said extension between said first and second positions;
- and
- operator actuated means for controlling the reciprocating means.
An expansible device for mounting fishing rigs such as downriggers thereon mountable on the stern of a boat, said device comprising:
- at least one elongated member adapted to extend horizontally across substantially the width of the boat proximate the stern;
- means for mounting said at least one member on the transom of the boat;
- and
- a pair of expansion means associated with a first and a second end of the elongated member, each said expansion means including:
- an extension slidingly engagable with said member, said extension being adapted to move from a first position wherein an outboard end thereof is disposed proximate the associated end of said member to a second, extended position wherein said outboard end projects past said associated end in an outboard direction to provide an extended surface for the mounting of a fishing rig thereon;
- and
- an electric servo motor for reciprocating said extensions between said first and second positions, said servo motor including a piston chamber mounted on each of the first and second ends of the elongated member and a piston reciprocal with each chamber and mounted on the extension of the associated expansion means.
An expansible device for mounting fishing rigs such as downriggers thereon mountable on the stern of a boat, said device comprising:
- a pair of said elongated members disposed in spaced and parallel relation and interconnected by means of a plurality of cross braces to form a frame said frame being adapted to extend horizontally across substantially the width of the boat proximate the stern;
- means for mounting said frame on the transom of the boat;
- and
- at least one expansion means including:
- an extension associated with a first end of said frame and slidingly engagable with at least one of said pair of members, said extension being adapted to move from a first position wherein an outboard end thereof is disposed proximate the first end of said frame to a second, extended position wherein said outboard end projects past said first end in an outboard direction to provide an extended surface for the mounting of a fishing rig thereon;
- and
- means for reciprocating said extension between said first and second positions.
An expansible device mountable on the stern of a boat adapted for the mounting of downriggers thereon, said device comprising:
- a frame including:
- a pair of spaced and parallel, elongated members extending horizontally across substantially the width of the boat proximate the stern;
- a plurality of cross braces interconnecting said pair of elongated members to form a framework;
- and
- a plurality of brackets attached to said framework and mountable on the transom of the boat;
- a pair of opposed expansion members disposed proximate the outboard ends of said framework, each of said pair comprising:
- a pair of extensions telescopingly receivable by the pair of elongated members, the pair of extensions being adapted to move from a first position wherein outboard ends of said extensions are disposed proximate outboard ends of said framework to a second, extended position where the outboard ends of the extensions project outwardly with respect to the outboard ends of the framework to provide an extended surface for the mounting of a fishing rig thereon;
- and
- a plurality of cross braces interconnecting each of said pair of extensions proximate the outboard end thereof;
- means for reciprocating each said expansion means between said first and second positions;
- and
- operator actuated means for controlling each reciprocating means between said first and second positions.
Dependencies are inferred from the claim text.