Adjustable stair rail system

Claim 2

An adjustable baluster connector system including a plurality of balusters adapted to support an inclined rail, the system comprising: a plurality of balusters each of which has an upper portion, the upper portion of each baluster having an annular groove formed therein which groove extends from an end of the baluster toward a middle portion of the baluster to form an annular bore, each of said balusters including a bore formed therein adjacent the annular groove; a plurality of spindle top members each including a hollow cylindrical sleeve having an open lower end and a rounded, dome-shaped upper end, said open lower end of each spindle top being received in the annular groove of one of said plurality of balusters, said rounded upper end of each spindle top having an aperture passing therethrough; a plurality of saddle members each having opposite surfaces and an opening passing through the saddle member from one of said opposite surfaces to the other of said opposite surfaces, one of said opposite surfaces of each saddle member including an arcuate depression positioned on the rounded upper end of a respective spindle top so that the position of the saddle member can be adjusted with respect to the spindle top, and the other of said opposite surfaces of each saddle member including a saddle shaped recess configured to receive a tubular rail; and a fastener engaging the aperture of a respective spindle top, the opening of a respective saddle member, and the bore of a respective baluster to secure the spindle top and the saddle member to the baluster.

Claim 3

An adjustable baluster connector system according to claim 1, wherein the bore is disposed interior to the annular groove and along a central axis of the baluster.

Claim 4

An adjustable baluster connector system according to claim 2, wherein said opening in each saddle member is in the form of a slot which permits the saddle member to be adjusted angularly with respect to the spindle top by selectively positioning the rounded upper end of the spindle top within the arcuate depression formed in the saddle member, and then passing said fastener through the slot in the saddle member, the aperture in the spindle top, and into the bore formed in the baluster.

Claim 5

An adjustable handrail system according to claim 1, wherein the middle portion of each baluster is a separate ornamental brass member attached to upper and lower portions of each baluster.

Claim 6

An adjustable baluster connector system according to claim 1, wherein the balusters each have a lower portion with a blind bore therein for receiving means for securing the baluster to a support surface, and whereby the lower portion of each baluster can be cut to provide a baluster having a selected height.

Claim 7

An adjustable tee support apparatus for a stair rail, the apparatus comprising: a one-piece socket in the form of a hollow tubular member having two ends, one end being open and the other end being closed except for a central aperture, the closed end defining an arcuate recess with said aperture disposed substantially centrally in said recess; a one-piece hollow ball member adjustably engaging said socket, the ball member having one end with an exterior surface that is substantially spherically-shaped and is positioned within the arcuate recess of the socket with the socket engaging only the exterior surface of the ball member, the ball member being angularly adjustable with respect to the socket in a plurality of directions, said ball member having another end with means for attaching the ball member to a separate member; wherein the ball member includes an elongated slot, separate from said attaching means, formed along said substantially spherically-shaped end so as to be centrally disposed therein, said slot being aligned with the aperture in the socket so as to permit the ball member to be angularly adjusted with respect to the socket in either of said plurality of directions with the arcuate recess engaging only the exterior surface of the ball member; and means for passing through the slot in the ball member and the aperture in the socket to secure the respective members together in the desired position.

Claim 8

An adjustable tee support apparatus for a stair rail, the apparatus comprising: a one-piece socket in the form of a hollow tubular member having two ends, one end being open and the other end being closed except for a central aperture, the closed end defining an arcuate recess with said aperture disposed substantially centrally in said recess; a one-piece hollow ball member adjustably engaging said socket, the ball member having one end with an exterior surface that is substantially spherically-shaped and is positioned within the arcuate recess of the socket with the socket engaging only the exterior surface of the ball member, the ball member being angularly adjustable with respect to the socket in a plurality of directions, said ball member having another end with means for attaching the ball member to a separate member; wherein the ball member includes an elongated slot, separate from said attaching means, formed along said substantially spherically-shaped end so as to be centrally disposed therein, said slot being aligned with the aperture in the socket so as to permit the ball member to be angularly adjusted with respect to the socket in either of said plurality of directions with the arcuate recess engaging only the exterior surface of the ball member; and means for passing through the slot in the ball member and the aperture in the socket to secure the respective members together in the desired position.

Claim 9

An adjustable tee support apparatus for a stair rail according to claim 6, wherein the end of the ball member that has means for attaching the ball member to a separate member is saddle-shaped to receive a tubular rail, and includes apertured extensions extending into the hollow interior of the ball member for receiving fastening means for attaching the ball member to the stair rail.

Claim 10

An adjustable tee support apparatus for a stair rail according to claim 6, wherein the end of the ball member that has means for attaching the ball member to a separate member includes a pair of flat extensions which extend outwardly from the hollow interior of the ball member to form a base portion that can be secured to a flat support surface.

Claim 11

An adjustable stair rail system including a plurality of balusters and at least one vertical support post, and an inclined rail secured to said balusters and said post, wherein said vertical support post has an exterior surface to which a terminal end of the rail is attached, the system comprising: a plurality of balusters each of which has an upper portion, the upper portion of each baluster having an annular groove formed therein which groove extends from a point adjacent an end of the baluster toward a middle portion thereof to form an annular bore; a plurality of adjustable baluster connectors each including a spindle top member including a hollow cylindrical sleeve having an open lower end and a rounded upper end, said open lower end of each spindle top being positioned in the annular groove of a respective baluster, and said rounded upper end of each spindle top having an aperture in which means for securing the spindle top to one of the balusters is disposed; a plurality of saddle members each having opposite surfaces, one surface including an arcuate depression that is adjustably positioned on the rounded upper end of a respective spindle top so that the position of the saddle member can be pivoted with respect to the spindle top, and the other surface of each saddle member including a saddle shaped recess in which the exterior surface of the rail is positioned, with means for attaching a respective saddle member to the surface of the rail; said rail being a hollow tube having a terminal end providing access into the hollow interior of the rail; a socket in the form of a hollow tubular member having two ends, one end being open and the other end being closed except for a central aperture, the closed end defining an arcuate recess with said aperture disposed in said recess, said open end being positioned within the terminal end of the rail; a ball member adjustably engaging said socket, the ball member having one end that is substantially spherically-shaped and disposed in the arcuate recess of the socket to permit the ball member to be rotatably adjusted with respect to the socket, said ball member having another end which is saddle-shaped and which is affixed to the exterior surface of said vertical support post so as to partly surround the post; an elongated slot formed in said ball member along said substantially spherically-shaped end, said slot being aligned with the aperture in the socket so as to permit the ball member to be angularly adjusted with respect to the socket recess to a desired position; and means for passing through the aperture in the socket and the elongated slot in the ball member for adjustably securing the two members in a selected relative angular position.

Claim 12

An adjustable stair rail system including a plurality of balusters and at least one vertical support post, and an inclined rail secured to said balusters and said post, wherein said vertical support post has an exterior surface to which a terminal end of the rail is attached, the system comprising: a plurality of balusters each of which has an upper portion, the upper portion of each baluster having an annular groove formed therein which groove extends from a point adjacent an end of the baluster toward a middle portion thereof to form an annular bore; a plurality of adjustable baluster connectors each including a spindle top member including a hollow cylindrical sleeve having an open lower end and a rounded upper end, said open lower end of each spindle top being positioned in the annular groove of a respective baluster, and said rounded upper end of each spindle top having an aperture in which means for securing the spindle top to one of the balusters is disposed; a plurality of saddle members each having opposite surfaces, one surface including an arcuate depression that is adjustably positioned on the rounded upper end of a respective spindle top so that the position of the saddle member can be pivoted with respect to the spindle top, and the other surface of each saddle member including a saddle shaped recess in which the exterior surface of the rail is positioned, with means for attaching a respective saddle member to the surface of the rail; said rail being a hollow tube having a terminal end providing access into the hollow interior of the rail; a socket in the form of a hollow tubular member having two ends, one end being open and the other end being closed except for a central aperture, the closed end defining an arcuate recess with said aperture disposed in said recess, said open end being positioned within the terminal end of the rail; a ball member adjustably engaging said socket, the ball member having one end that is substantially spherically-shaped and disposed in the arcuate recess of the socket to permit the ball member to be rotatably adjusted with respect to the socket, said ball member having another end which is saddle-shaped and which is affixed to the exterior surface of said vertical support post so as to partly surround the post; an elongated slot formed in said ball member along said substantially spherically-shaped end, said slot being aligned with the aperture in the socket so as to permit the ball member to be angularly adjusted with respect to the socket recess to a desired position; and means for passing through the aperture in the socket and the elongated slot in the ball member for adjustably securing the two members in a selected relative angular position.