Joints and connections – Rod end to transverse side of member – Corner joint
Reexamination Certificate
1998-11-05
2002-06-11
Lev, Bruce A. (Department: 3634)
Joints and connections
Rod end to transverse side of member
Corner joint
C403S232100, C403S408100, C052S483100
Reexamination Certificate
active
06402415
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention is directed to an improved biscuit for joining adjacent boards. More specifically, the invention is an anchoring biscuit device, as well an anchoring half biscuit device which has the ability for pre-setting distances between adjacent boards and attaching to at least one board by means in addition to the biscuit itself. The anchoring biscuit device physically joins two adjacent boards in the same plane to a third, supporting board. The anchoring half-biscuit device joins two adjacent boards at right angles to one another.
2. Information Disclosure Statement
The following patents are representative of the state of the art for wood joining devices, equipment and methods:
U.S. Pat. No. 1,184,080 to D'Arcy describes a structure of the class described, the combination of frame pieces disposed at an angle to each other and plate-like corner irons having angularly disposed flanges, said corner irons being arranged in opposed pairs on the sides of and secured to the ends of meeting frame pieces with their flanges engaging the inner edges thereof in overlapping telescoping relation to each other, the inner flanges having vertical nail slots therein and brads on their edges driven into the frame pieces, the outer flanges having nail perforations opposite the nail slots, there being nails disposed through the said perforations and slots and driven into the frame.
U.S. Pat. No. 2,332,081 to G. M. Hunt et al is directed to a wooden panel. It is described as a panel comprising wooden strips joined along their edges with glue, each strip having at least one groove in its edge matching groove in the edge of the adjoining strip, an asbestos millboard spline fitted in the matching grooves and bridging the joint between the strips, crossbands covering the strips on both sides of the panel, and veneers covering the crossbands.
U.S. Pat. No. 2,362,252 to Ellinwood describes a wall structure of the character described comprising a pair of adjacent wallboard panels having meeting edges, each of said panels being formed with a groove opening into its meeting edge, the groove in each panel providing an outer lip and an inner lip, said outer lips being in abutting relation, a joining strip permanently secured to the under surface of said outer lips, said inner lips being spaced, a T-shaped connecting member movably positioned in said groove and having a base in spaced relation to said inner lips, and means for anchoring said connecting member to a structural element.
U.S. Pat. No. 2,398,603 to Soderberg describes a joining staple, comprising a metal body having at least two portions extending at right angles to each other and at least two teeth carried upon each of said portions, each of said teeth consisting of a flat substantially rectangular body having a cutting edge extending substantially parallel to its body portion, the cutting edges of all of said teeth being located in one plane, each of said portions having another cutting edge extending between the teeth of that portion, the second mentioned cutting edges being also located in one plane.
U.S. Pat. No. 2,406,387 to Lank describes the method of constructing a plurality of wooden posts each of which has a connector element incorporated therein adjacent each end thereof which method comprises forming a plurality of longitudinally extending grooves in one side of each of a pair of wooden blanks from which the posts are to be formed, forming a transverse groove adjacent each end of said side of each of said blanks with the transverse grooves intersecting the longitudinal grooves, providing a pair of connector retaining members with a plurality of seats for receiving connector elements, the number and spacing of said seats in each of said connector retaining members conforming to the number and spacing of the longitudinal grooves in each of said blanks, placing connector elements in each of said seats, positioning said blanks with their grooved sides together and with said connector retaining members in said transverse grooves, bonding said blanks together, and severing the thus bonded assembly along longitudinal lines intermediate said longitudinal grooves.
U.S. Pat. No. 4,641,988 to Ganner is directed to a fitting for releasably joining two structural components. It is illustrated for releasably joining two structural components particularly plate-shaped structural components which extend at a right angle relative to one another, a fitting has a preferably cylindrical locking element which can be inserted either directly in a bore in the first structural component or it can be inserted indirectly in a housing, and a holding piece with a holding projection anchored in the second structural component. In the assembled position, the holding projection & abuts against one or two gripping surfaces of the locking element which gripping surfaces are of, for example, eccentric shape, and the holding projection is pulled toward the locking element when the locking element is turned. The holding piece is constructed plate-shaped and is insertable in a slot in the second structural component.
U.S. Pat. No. 4,682,458 to Sparrow describes a floor composed of parallel spaced beams having flanges and blocks of polystyrene foam which are laid on the flanges to bridge the gaps between the beams. Boards are laid on the polystyrene blocks, and are supported by the blocks, which form load-bearing members of the floor. The blocks may have flanged portions extending over the beams, so as to provide heat insulation.
U.S. Pat. No. 5,004,027 to Legler et al illustrates a biscuit joiner. It is described as a biscuit joiner for cutting semi-elliptical slots in opposing edges of workpieces which are to be joined along those edges includes a housing adapted to be mounted upon the quill of a multi-purpose woodworking tool, which housing encloses a rotary saw blade adapted to be attached to a spindle projecting from the quill on which the housing is mounted. A spring loaded guide projects from the front face of the housing and has a slot therethrough, so that when the front face of the guide is engaged by an edge of a workpiece to be slotted the guide can be pushed inwardly against spring pressure, allowing the rotary saw blade to be exposed and form a slot in the edge of the workpiece. Adjustable stops are provided on the guide so that a desired depth of cut will automatically be made after adjustment. An alternative construction of this biscuit joiner is especially adapted for use in conjunction with a conventional drill press, with the arbor which carries the saw blade being clamped in the chuck on the drive spindle of the drill motor.
U.S. Pat. No. 5,182,891 to Slocum describes a flooring construction which is provided having a unitary construction with a top layer providing a finished flooring surface and an insulation layer adjacent the top layer. The flooring panel includes an upper portion and a lower portion. The upper portion has a larger dimension than the lower portion and extends outwardly beyond the lower portion. A recessed portion between the upper portion and the lower portion defines a channel. A plurality of interlock support elements having a vertical web and an upper horizontal flange are arranged so that the horizontal flange extends into the channel. The vertical web extends below the lower portion to raise the flooring.
U.S. Pat. No. 5,251,996 to Hiller et al describes a connecting element for connecting two parts generally in a connection plane has a first portion for connecting the element relative to a first of the parts and second portion for connecting the element relative to the second part. The second portion includes actuation members which on relative movement of the parts substantially along the connection plane urge the parts forcefully towards each other.
U.S. Pat. No. 5,377,732 to Fujii et al illustrates a wood joining structure and method thereof. It is described as a technique is provided for joining wood members. A plurality of slits are formed on the end
Glynn, Esq. Kenneth P.
Lev Bruce A.
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