Patent classifications
B27M3/00
Method for machining a workpiece
The invention relates to a method for machining a workpiece, in particular for a profiled leaf element of a window leaf frame, wherein the workpiece is initially machined using a first machining device in order to create a machined first surface to which an adhesive tape is to be applied, and the workpiece is further machined once the adhesive tape has been applied.
Method for machining a workpiece
The invention relates to a method for machining a workpiece, in particular for a profiled leaf element of a window leaf frame, wherein the workpiece is initially machined using a first machining device in order to create a machined first surface to which an adhesive tape is to be applied, and the workpiece is further machined once the adhesive tape has been applied.
Method of producing a laminated wood product, and laminated wood products
The present disclosure provides a method of forming a laminated wood product, which is adapted for receiving a load in a direction perpendicular to a principal fiber direction of the wood. The method comprises cutting a log (2) along the principal fiber direction of the log, into a plurality of wood lamellae (20a, 20b), such that the wood lamellae are formed as radial sections of the log, forming the wood lamellae (20a, 20b) to provide each wood lamella with a trapezoidal cross section, whereby the wood lamellae present a respective planar major base surface (bs1) that is formed at a radially outer part of the log (2) and a respective planar minor base surface (bs2) that is formed at a radially inner part of the log (2), arranging the lamellae (20a, 20b) as at least one layer in which planar major base surfaces (bs1) of immediately adjacent lamellae (20a, 20b) face opposite directions, and gluing together the lamellae (20a, 20b) side surface to side surface (ss1, ss2) such that a wood billet is formed. The method further comprises arranging the wood lamellae (20a, b) such that the major base surfaces (bs1) of immediately adjacent wood lamellae taper in opposite directions, and the gluing comprises wet gluing.
COMPOSITE WOOD ARRANGEMENT AND METHOD FOR MANUFACTURING SAID ARRANGEMENT
The present invention relates to a composite wood arrangement comprising construction components (1) mechanically joined together in a parallel position. Such a construction component comprises at least one profiled side surface (2, 3) and, connecting them together, at least one edge surface (4, 5) and end surfaces (6, 7), perpendicular to the longitudinal axis (11) of the construction component. In the invention, the side surfaces in parallel construction components are adapted in an opposite position in pairs so that profile crests (8) and throughs (9) in opposite side surfaces are substantially parallel. There are these construction components (1) adapted successively in their longitudinal direction and adjacently in at least the lateral direction of the composite wood arrangement to establish a uniform plate-like structure, whereby the construction components are joined together by mechanical joining means.
Methods and machines for constructing pallets
In construction of pallets, stringers are conveyed on a conveyor in a conveying direction to a pneumatic stop assembly including a pawl. The pawl is moveably mounted relative to the conveyor by a parallelogram linkage and moveable by a pneumatic actuator between first and second heights relative to the conveyor. While the pawl is at its first height, a lower board in a hopper is pushed from a shelf by a pusher onto the stringers on the conveyor. While pushed, the ends of the board slide along and between first and second slide rails on opposite sides of the conveyor. The board on the stringers is sandwiched between the pusher and the pawl at the first height while fastened together by a nail gun. After being fastened together, the pawl is moved to its second height which does not interfere with the fastened board and stringers conveyed by the conveyor.
Structural butt finger joint for flat boards
A structural joint for attaching two boards by their butts, achieving the correct transmission of forces between them by means of a staggered configuration of the butts thereof to increase the contact surface between both boards, allowing the mutual coupling thereof, both being aligned and coplanar, and at least one of the steps of both boards having a finger profile to further increase the contact surface between both boards.
CROSS-LAMINATED TIMBER STRUCTURES HAVING REDUCED INNER-LAYER MATERIAL AND METHODS OF OPTIMIZATION
A cross-laminated timber (CLT) panel formed of multiple layers of alternating perpendicularly aligned lumber, where one or more portions of one or more inner layers are selectively removed and where one or more layers have a thickness different than one or more other layers of the CLT panel. Further, a system for optimizing the CLT panel by determining the design for the selective removal of one or more portions of one or more inner layers and, optionally, one or more varying layer thicknesses, provides a CLT panel with an improved stiffness to weight ratio and reduced material consumption.
Mechanical locking of floor panels
Floor panels are shown, which are provided with a mechanical locking system comprising 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.
AUTOMATED WALL FRAME ASSEMBLY SYSTEM
An automated wall frame assembly system for use in assembling a wall frame includes an advancer assembly including a conveyor system configured to transport first frame members along an assembly axis to an output of the conveyor system. A frame unit is disposed generally at the output of the conveyor system and is configured to receive the first frame members from the conveyor system and attach a second frame member to the first frame members. A gantry assembly is disposed above the advancer assembly. The gantry assembly includes a gantry frame and at least one gantry tool movably attached to the gantry frame. The gantry tool is operable to deliver the second frame member to the advancer assembly from a location above the advancer assembly for being attached to the first frame members.
SYSTEM FOR CENTERING RODS IN GLUED-IN-ROD STRUCTURES
One or more collars are configured to center a rod within a drilled hole in glued-in-rod (GIR) structures. The one or more collars fit over an end and/or along a length of the rod that gets inserted first into the drilled hole. The one or more collars may include splines or other features extending from a base of the collar. The features contact walls of the drilled hole to center the rod in the hole, while at the same time allowing fluid such as glue to pass around the collar as the collar and rod are inserted into the hole.