Connector for an elongate member in frame structures

Claim 2

A structural member comprising in combination first and second elongate members joined by a connector; said combination wherein: (a) said first member has a lug fixedly attached thereto and extending outwardly therefrom; (b) said second member has an end portion for connection to said first member, said end portion including an annular axial bore; (c) a plate member fixedly attached to said bore and having a first and second face; said first face being at an angle with respect to the axis of said bore; (d) said lug having planar sides and being of a shape and size to fit in said bore; said lug having a plurality of opposed edges for linear engagement with said bore; said lug including an end face substantially parallel to and in opposing relationship with said plate member first face; (e) elongate fastener means substantially normal to said plate second face; said fastener means extending through said plate member into said lug member for securely positioning said plate member in relationship to said lug member such that said first member is located and maintained in a predetermined position relative to said second member; and wherein (f) said second member includes an aperture near said plate member so as to provide access in applying and removing said fastener means.

Claim 3

The combination as set forth in claim 1 which includes: (a) said first member having a side surface; (b) said second member end portion being shaped to engage the side surface of said first member; and (c) said opposed edges being oriented substantially parallel to an axis of said second member.

Claim 4

The combination as set forth in claim 2 wherein: (a) said lug has a threaded bore extending therein from said inclined end face, said threaded bore being substantially normal to said end face; (b) said plate member has a bore extending therethrough between and substantially normal to said first and second faces in axial alignment to said threaded bore; (c) said fastener means is a headed screw that extends through the plate bore and is threaded into said threaded bore to engage the screw head with the plate and draw the plate member toward the lug; and (d) said aperture in said second member is oriented axially of said plate member bore for access to said screw and insertion and removal of the screw therethrough.

Claim 5

The combination as set forth in claim 3 wherein: (a) said lug end face is in spaced relationship to said plate member first face, such that said lug may be urged toward said plate member by said fastener means.

Claim 6

The combination as set forth in claim 3 wherein: (a) said lug is rectangular in cross-section and the corners comprise said opposed edges linearly engaging with said bore of the second member end portion; and (b) said end portion has a peripheral end edge contoured to fit said side surface of the first member in clamped engagement in response to tightening said screw and drawing of said plate member toward said lug.

Claim 7

The combination as set forth in claim 5 wherein: (a) said opposing parallel end face of said lug and the first face of said plate member orient the second member relative to the first member when said fastener means is tightened so as to maintain proper rotational alignment of said second member with respect to said first member.

Claim 8

The combination as set forth in claim 1 which includes: (a) said plate member having opposite ends; and (b) each of said opposite ends being fixedly attached to said bore such that said plate member has a fixed position and orientation with respect to said bore.

Claim 9

A structural member comprising in combination first and second elongate members joined by a connector; said combination wherein: (a) said first member has a lug fixedly attached thereto and extending outwardly therefrom and a side surface; (b) said second member has an end portion shaped to engage said first member side surface, said end portion including an annular axial bore; (c) a plate member fixedly attached at opposite ends thereof to said bore and having first and second faces; said first and second faces being at angles with respect to the axis of said bore; (d) said lug being rectangular in cross-section and of a shape and size to fit in said bore; said lug having planar sides and the corners being edges for linear engagement with said bore; said lug including an end face substantially parallel to and in opposing relationship with said plate member first face; (e) elongate fastener means substantially normal to said plate second face; said fastener means extending through said plate member into said lug member for securely positioning said plate member in relationship to said lug members such that said first member is located and maintained in a predetermined position relative to said second member; and said elongate fastener means urges said peripheral end edge against said first member side surface; and (f) said second member having an aperture near said plate member and generally in line with said fastener means so as to provide access in applying and removing said fastener means.

Claim 10

A structural member comprising in combination first and second elongate members joined by a connector; said combination wherein: (a) said first member has a lug fixedly attached thereto and extending outwardly therefrom and a side surface; (b) said second member has an end portion shaped to engage said first member side surface, said end portion including an annular axial bore; (c) a plate member fixedly attached at opposite ends thereof to said bore and having first and second faces; said first and second faces being at angles with respect to the axis of said bore; (d) said lug being rectangular in cross-section and of a shape and size to fit in said bore; said lug having planar sides and the corners being edges for linear engagement with said bore; said lug including an end face substantially parallel to and in opposing relationship with said plate member first face; (e) elongate fastener means substantially normal to said plate second face; said fastener means extending through said plate member into said lug member for securely positioning said plate member in relationship to said lug members such that said first member is located and maintained in a predetermined position relative to said second member; and said elongate fastener means urges said peripheral end edge against said first member side surface; and (f) said second member having an aperture near said plate member and generally in line with said fastener means so as to provide access in applying and removing said fastener means.