Board straightening device

Claim 1

A device for the straightening of boards, to include siding, decking, and overhead boards being attached in parallel to joists, studs, rafters or other supporting members, which comprises: (a) a head member to physically contact and push against a crooked board so as to straighten it prior to final attachment to joists, studs, rafters or other supporting members; the said head member comprising both a head and a head attachment, the said head accepting for connection thereto various individual head attachments, said head attachments including configurations to match straight boards, larger tongue and groove boards, and smaller tongue and groove boards, so that various sizes and types of boards, particularly tongue and groove boards, can be straightened with minimum physical damage to the board themselves. (b) a foot member, which includes means for fixing the said foot member on a supporting board, such as a joist, stud, rafter; the said foot member including a cleated surface. (c) means for increasing the distance between the said head member and said foot member, wherein the said increase in distance, with the said foot member being fixed in position, will press the said head member against a crooked board to straighten it prior to its final attachment in place; the said means for increasing the distance between the said head member and the said foot member including: a tubular member attached to the said head member and a tubular member attached to the said foot member, the two (2) tubular members being so designed that one said tubular member will fit and move concentrically within the other said tubular member, the inside radius of the outer tubular member being slightly greater than the outside radius of the inner tubular member, the said inner tubular member being either solid or hollow in form; a shorter lever arm, attached pivotally at one end to one said tubular member near that tubular member's said attached foot or head member; a longer lever arm, attached pivotally at one end to the other said tubular member near that tubular member's said attached head or foot member; wherein the said shorter lever arm has its other end attached pivotally to the said longer lever arm at a position near the approximate center of the longer lever arm, so that force exerted on the free end of the longer lever generally toward the device will provide causation, through the lever arrangement with the said foot member fixed in place, for the said head member to displace away from the said fixed foot member; the said pivotal point of attachment of the said shorter lever arm to the said longer lever arm being made variable by the provision of a multiple number of pivotal attachment points on the said longer lever arm, so that the leverage obtained from the device and the resulting displacement of the head can be varied as desired by the user; and, a collar placed about the said inner tubular member, said collar being capable of being fixed at any location on said inner tubular member, so as to restrict the concentric movement of the outer tubular member thereupon, said restriction serving to the reduce the potential displacement and to limit the lever movement to within that range where the greater leverage is available.

Claim 2

A device for the straightening of boards, to include siding, decking, and overhead boards being attached in parallel to joists, studs, rafters or other supporting members, which comprises: (a) a head member to physically contact and push against a crooked board so as to straighten it prior to final attachment to joists, studs, rafters or other supporting members; the said head member comprising both a head and a head attachment, the said head accepting for connection thereto various individual head attachments, said head attachments including configurations to match straight boards, larger tongue and groove boards, and smaller tongue and groove boards, so that various sizes and types of boards, particularly tongue and groove boards, can be straightened with minimum physical damage to the board themselves. (b) a foot member, which includes means for fixing the said foot member on a supporting board, such as a joist, stud, rafter; the said foot member including a cleated surface. (c) means for increasing the distance between the said head member and said foot member, wherein the said increase in distance, with the said foot member being fixed in position, will press the said head member against a crooked board to straighten it prior to its final attachment in place; the said means for increasing the distance between the said head member and the said foot member including: a tubular member attached to the said head member and a tubular member attached to the said foot member, the two (2) tubular members being so designed that one said tubular member will fit and move concentrically within the other said tubular member, the inside radius of the outer tubular member being slightly greater than the outside radius of the inner tubular member, the said inner tubular member being either solid or hollow in form; a shorter lever arm, attached pivotally at one end to one said tubular member near that tubular member's said attached foot or head member; a longer lever arm, attached pivotally at one end to the other said tubular member near that tubular member's said attached head or foot member; wherein the said shorter lever arm has its other end attached pivotally to the said longer lever arm at a position near the approximate center of the longer lever arm, so that force exerted on the free end of the longer lever generally toward the device will provide causation, through the lever arrangement with the said foot member fixed in place, for the said head member to displace away from the said fixed foot member; the said pivotal point of attachment of the said shorter lever arm to the said longer lever arm being made variable by the provision of a multiple number of pivotal attachment points on the said longer lever arm, so that the leverage obtained from the device and the resulting displacement of the head can be varied as desired by the user; and, a collar placed about the said inner tubular member, said collar being capable of being fixed at any location on said inner tubular member, so as to restrict the concentric movement of the outer tubular member thereupon, said restriction serving to the reduce the potential displacement and to limit the lever movement to within that range where the greater leverage is available.

Claim 4

A device for the straightening of boards, to include siding, decking, and overhead boards being attached in parallel to joists, studs, rafters or other supporting members, which comprises: (a) a head member to physically contact and push against a crooked board so as to straighten it prior to final attachment to joists, studs, rafters or other supporting members; (b) a foot member, which includes means for fixing the said foot member on a joist, stud, rafter or other supporting member; (c) means for increasing the distance between the said head member and said foot member, wherein the said increase in distance, with the said foot member being fixed in position, will press the said head member against a crooked board to straighten it prior to its final attachment in place; the said means for increasing the distance between the said head member and the said foot member including: a tubular member attached to the said head member and a tubular member attached to the said foot member, the two tubular members being so designed that one said tubular member will fit and move concentrically within the other said tubular member, the inside radius of the outer tubular member being slightly greater than the outside radius of the inner tubular member, the said inner tubular member being either solid or hollow in form; a shorter lever arm, attached pivotally at one end to one said tubular member near that tubular member's said attached foot or head member; a longer lever arm, attached pivotally at one end to the other said tubular member near that tubular member's said attached head or foot member; wherein the said shorter lever arm has its other end attached pivotally to the said longer lever arm at a position near the approximate center of the longer lever arm, so that force exerted on the free end of the longer lever generally toward the device will provide causation, through the lever arrangement with the said foot member fixed in place, for the said head member to displace away from the said fixed foot member; and a collar placed about the said inner tubular member, said collar being capable of being fixed at any location on said inner tubular member, so as to restrict the concentric movement of the outer tubular member thereupon, said restriction serving to reduce the potential displacement and to limit the lever movement to within that range where the greater leverage is available.

Claim 5

A device for the straightening of boards, to include siding, decking, and overhead boards being attached in parallel to joists, studs, rafters or other supporting members, which comprises: (a) a head member to physically contact and push against a crooked board so as to straighten it prior to final attachment to joists, studs, rafters or other supporting members; (b) a foot member, which includes means for fixing the said foot member on a joist, stud, rafter or other supporting member; (c) means for increasing the distance between the said head member and said foot member, wherein the said increase in distance, with the said foot member being fixed in position, will press the said head member against a crooked board to straighten it prior to its final attachment in place; the said means for increasing the distance between the said head member and the said foot member including: a tubular member attached to the said head member and a tubular member attached to the said foot member, the two tubular members being so designed that one said tubular member will fit and move concentrically within the other said tubular member, the inside radius of the outer tubular member being slightly greater than the outside radius of the inner tubular member, the said inner tubular member being either solid or hollow in form; a shorter lever arm, attached pivotally at one end to one said tubular member near that tubular member's said attached foot or head member; a longer lever arm, attached pivotally at one end to the other said tubular member near that tubular member's said attached head or foot member; wherein the said shorter lever arm has its other end attached pivotally to the said longer lever arm at a position near the approximate center of the longer lever arm, so that force exerted on the free end of the longer lever generally toward the device will provide causation, through the lever arrangement with the said foot member fixed in place, for the said head member to displace away from the said fixed foot member; and a collar placed about the said inner tubular member, said collar being capable of being fixed at any location on said inner tubular member, so as to restrict the concentric movement of the outer tubular member thereupon, said restriction serving to reduce the potential displacement and to limit the lever movement to within that range where the greater leverage is available.