328results about "Tongue/grooves making apparatus" patented technology

Floor panels are shown, which are provided with a mechanical locking system having tongue and grooves provided with protrusions and cavities which are displaceable in relation to each other and configured such that the protrusions can obtain a vertically unlocked position where they match the cavities and a vertically locked position where the protrusions overlap each other.

Floorboards (1, 1′) are shown, which are provided with a mechanical locking system consisting of a separately machined locking strip (6) which is mechanically joined with the floorboard (1), the locking strip (6) being designed for mechanical fixing to the floorboard (1) by means of a joint, which is operable by snapping-in and/or inward angling, and the locking strip (6) being designed to connect the floorboard (1) with the essentially identical floorboard (1′) by at least inward angling. Moreover, a locking strip, a strip blank, a set of parts for making a floorboard and methods for manufacturing a floorboard and a locking strip, respectively, are shown.

Floor panels are shown, which are provided with a mechanical locking system including tongue and grooves provided with protrusions and cavities which are displaceable in relation to each other and configured such that the protrusions can obtain a vertically unlocked position where they match the cavities and a vertically locked position where the protrusions overlap each other.

Floorboards consisting of a core and a surface layer with decorative joint edge portions which are formed by removing the surface layer.

A panel fastening system, especially for floor panels. The floor panels are fitted with retaining profiles on their edges, whereby the retaining profile of a front edge and the retaining profile of the opposite back edge and the retaining profile of a left edge and the retaining profile of the opposite right edge of a panel match each other in such a way that similar panels can be fixed to one another. The mutually matching retaining profiles have complementary hook elements that can be hooked into one another and the hook elements have retaining surfaces by means of which the panels are held against each other when mounted in such a way that a gap-free surface is obtained.

The invention relates to a locking system for mechanical joining of floorboards (1, 1′) which have a body (30), a lower balancing layer (34) and an upper surface layer (32). A strip (6) is integrally formed with the body (30) of the floorboard (1) and extends under an adjoining floorboard (1′). The strip (6) has a locking element (8), which engages a looking groove (14) in the underside of the adjoining floorboard (1′) and forms a horizontal joint. A tongue (38) and a tongue groove (36) form a vertical joint between upper and lower plane-parallel contact surfaces (43, 45) and are designed in such manner that the lower contact surfaces (45) are on a level between the upper side of the locking element (8) and a plane containing the underside (3) of the floorboard. The invention also relates to a floorboard having such a locking system, a floor made of such floorboards, as well as a method for making such a locking system.

Floorboards with a surface of flexible fibers for laying a mechanically joined floating floor, and methods for manufacturing and profloorings containing such floorboards.

The present invention is a jig system for precisely positioning the placement of multiple cuts such as in the placement of dovetail or box joints cut in a wood panel. A row of multi-use adjustable spacers controls the indexing of a workpiece and can be used with a stationary and/or a portable cutting tool. The movability of the spacers permits a workpiece to be cut on both sides of a guide bar fence thereby assuring that the first cut will always be made on the same side of a drawer and will be esthetically pleasing regardless of the width of the workpiece. Additionally, the adjustability of the spacers accommodates any desired cutting tool height, angle and/or size. The jig system comprises: a stationary fixture; a spacer bar; a plurality of spacers engaged with the spacer bar, the spacers are adapted for lateral and rotational movement along the spacer bar thereby providing an engaged and non-engaged working mode; a sliding member adapted for lateral movement on the stationary fixture and for engaging at least one of the spacers in the engaged working mode; and means for holding the spacer bar and connecting the spacer bar to the stationary fixture while engaging with at least one of the spacers during the engaged working mode.

A jig used to support and guide a router has a support base to which the workpiece is clamped as well as a moveable template containing guiding surfaces for a router. The template is attached to the support base via an elongated support channel. The support channel is permanently attached to the support base and captures two square nuts used to clamp the template to said channel while cutting but allowing the template to be loosened and repositioned between cuts. A bar clamped to the underside of the template is pressed against the channel to align both in parallel and, by virtue of being attached to the template via angled slots, can be used to adjust the position of guiding surfaces in the template relative to the workpiece. The template has a variety of slots and cutouts whose sides guide the router in the making of specific cuts for dovetail, box and related joints. The template is indexed from one cutting position to another by means of a ratchet or equivalent which engages the teeth of a saw tooth rack. The pitch or distance between teeth is precise and carefully chosen in regard to a variety of factors. The jig essentially cuts tails or pins one at a time. Its adjustable nature allows wide variation in joint design including the size and spacing of joint elements.

The invention discloses a numerical control five-axis tenon machining machine tool, and belongs to the technical field of machining machine tools. The numerical control five-axis tenon machining machine tool comprises a machine tool body, upright posts, a rotary positioning turntable, a main shaft component, a tool magazine and a control card used for controlling the machine tool, wherein the upright posts are connected with the machine tool body through X-axial guide rails and move along the X axes under the drive of a drive device; the rotary positioning turntable is connected with the machine tool body through a Y-axial guide rail and moves along the Y axis under the drive of the drive device; the main shaft component is connected with the upright posts through Z-axial guide rails and move along the Z axis under the drive of the drive device; an X-axial guide rail is placed on each of the two cross beams of the machine tool; the upright posts and the cross beams of the machine tool body form guide rail connection; a Y-axial guide rail is placed on each of the two longitudinal beams of the machine tool body; a Y-axial sliding plate and the longitudinal beams of the machine tool body form guide rail connection. The numerical control five-axis tenon machining machine tool can implement the three-dimensional five-axis cutting machining on a complex tenon structure, and the machining level of the machine tool is higher. According to the machine tool, the self gravity of the machine tool is greatly reduced without influencing the use precision of the machine tool.

A method for linking rigid flooring panels has interlocking edge profiles. One edge has a shaped groove in the support layer, into which is clipped a profiled lip of the adjoining panel. The lip and groove are linked by a tilt and clip action resulting in a tension grip between the lip and groove profiles. This ensures that the butting edges of the panels are pulled together at all times, even with the expansion and shrinking of the panels with weathering. The panels present a gap free fitting under all conditions, and can be lifted for repair.

Building panels, especially laminated floor panels are shown, which are provided with a locking system and several core grooves at the rear side in order to save material and decrease weight.

A semi-automatic mortising machine includes a support base, a support bar, a guide device, a working device, a distance adjusting device, and a dust collection box. Thus, the displacement direction can be controlled in a manual manner during the working process, and the cutting operation is performed in an automatic manner, so as to cut the mortises and tenons in the workpiece.

The invention belongs to a base plate cutting method of a wood-based panel lock-catch composite floor, which is used to improve the usage rate of a wood floor base plate and reduce the loss. The cutting method uses an non-corresponding upper and lower slotting and cutting as well as cutting saw blade copying technique, the cutting method is determined according to the shape of a wood floor lock catch, the cutting position is selected reasonably, the practical usable area of the wood floor base plate is increased, the method is particularly applicable to a high density impregnated paper lamination strengthening composite floor, the floor commonly uses the method of the lock catch assembling. Using the technique of the composite floor energy saving copying cutting method can save the loss by 3 to 7% under the situation that the original structure of the wood floor base plate is not changed, the width of the wood board strip produced after the cutting of the wood floor base plate before shape milling is more than or equal to the practical calculating width of the wood floor base plate being equally divided corresponding to the required specification of the finished wood floor, the method really plays the effects of saving the wood resources, reducing the cost, saving the energy and protecting the environment; the competitive advantage of the floor production enterprises is increased.

A multi-function mortise/tenon apparatus, the apparatus comprises a chassis including a placement portion for placing a work piece horizontally/vertically and at least one transverse sliding rod; a work table including a first base member, a second base member and a lift/lower platform provided between the first and second base members; wherein the lift/lower platform and the first and second base members are driven to slide with respect to the chassis transversely/longitudinally; wherein the lift/lower platform is driven to lift/lower with respect to the chassis; and a guiding device installed to the at least one first sliding rod slideably and transversely and coupled to the work table which is driven by the guiding device to slide with respect to the chassis transversely/longitudinally.

A box joint jig, including a bottom plate; a back plate joined to the bottom plate; and an alignment member the alignment member structured to orient four boards positioned adjacent the bottom plate for a router and a method of forming a box joint, including the steps of mounting four boards in a jig; routing the boards through a groove; routing the boards through additional grooves; dismounting the boards; and joining the corners of the boards interlacing the routes cut in the boards.