Abstract: In accordance with the principles and concepts of the invention, apparatus and methods for assembling pre-cut members into trusses and joists and splicing pre-cut members into truss chords are presented. According to the invention, a splicing apparatus for connecting chord members end-to-end comprises a table having a table surface for supporting abutting chord members, a gantry press mounted adjacent to the table surface and configured to move relative to the table surface, the gantry press having at least two press rollers, each press roller having a peripheral surface positioned a successively closer clearance distance to the table surface.

Abstract: A truss assembly apparatus and method for assembling a truss utilizing the apparatus are presented, the apparatus comprising a truss table having a work surface with a first and second assembly zone. A first clamping assembly has a movable first clamp rail for clamping the truss in the first assembly zone, the first clamp rail having at least one flip-arm recess therein. A flip-over assembly has at least one flip-over arm movable relative to the work surface for moving the truss from a first truss position-in the first assembly zone to a second truss position in the second assembly zone, the flip-over arm movable into the flip-arm recess of the first clamp rail. The apparatus may have a plurality of such recesses and flip arms. The truss assembly apparatus may further comprise a second clamping assembly having a movable second clamp rail for clamping the truss in the second assembly zone, the second clamp rail having a flip-arm recess therein movable into the flip-arm recess of the second clamp rail.

Abstract: The invention is directed to a connector plate packaging system and method of packaging connector plates for storage and transport. Each connector plate has a planar base with a plurality of teeth extending from the front face thereof. The package comprises a tray and a plurality of connector plate pairs. Each connector plate of each pair is arranged tooth-to-tooth such that the teeth extend toward the other connector plate of the pair in a tooth-to-tooth arrangement. The connector plate pairs are arranged back-to-back such that the back face of one of the connector plates of one of the pairs is in parallel abutment with the back face of one of the connector plates of another pair. The plurality of connector plate pairs are disposed in a tray. In one aspect of the invention, the tray and plurality of connector plate pairs are enclosed in wrapping material.

Abstract: A bumper system 10 for an automotive vehicle is provided. The bumper system includes a composite valance 12 adapted for attachment to a chassis of the automotive vehicle, where the composite valance includes a reinforcement section 18 formed therein. Preferably, the reinforcement section is formed longitudinally along a central portion of the composite valance, is recessed with respect to a front surface 22 of the composite valance, and includes a plurality of structural ribs 24 provided therein. A cover beam 28, preferably constructed from a metallic material, is adapted for attachment to the composite valance. The cover beam is sized to substantially cover the reinforcement section when attached to the composite valance, and give the bumper system an overall metallic appearance.

Abstract: An apparatus for rotating a floating vessel such as a ship, around a cylindrical turret structure moored to the sea bottom. The vessel has a circumturret structure passing through the hull of the vessel and surrounding the turret structure. The apparatus comprises a hook roller assembly, a load roller assembly, a radial roller assembly, and a drive mechanism. The hook roller assembly prevents the turret structure from moving upward from the wave and current forces exerted on the floating vessel. The load roller assembly rotatably supports the turret structure on the circumturret structure. The plurality of radial roller assemblies mounted to the circumturret radially support the turret. The drive mechanism is used to rotate the vessel around the turret.

Abstract: Disclosed are machines and methods of orienting and stacking a stream of workpieces when it is desirable to stack at lease some of the workpieces in a face-to-face or back-to-back orientation. The apparatus has a receiving assembly for receiving a continuous stream of workpieces. A flipping assembly follows the receiving assembly for selectively flipping selected workpieces onto their opposing faces. Downstream from the flipping assembly, a stacking guide is positioned for guiding the workpieces into stacks for further manual or automated handling.

Abstract: A damper valve includes a base, a valve blade pivotally mounted on the base and two serially arranged valve seats. Each valve seat comprises adjustable valve seat portions on opposite sides of a pivot axis of the valve blade, the valve seat portions being positioned on opposite sides of the blade. Each valve seat portion includes a stationary member fixed to the base, an adjustable element movable relative to the stationary member, and bolts fixing the adjustable element to the stationary member. Adjustment devices are provided for moving each adjustable element toward the valve element to provide a precise fit along the entire length of the valve seat. The valve seats and the valve blade define an annulus which can contain gas at a higher pressure than the fluid controlled by the valve, so that none of the controlled fluid flows past the valve.

Abstract: A drum winch is replaced with a traction winch module. The traction winch module is mounted on and supported by the existing mooring winch frame of the drum winch. The traction winch module includes a traction frame, a front traction drum, and a rear traction drum. A portion of the drive system from the drum winch may be retained and used to drive the traction winch module. In one embodiment, the traction winch module is designed to mount between pillow blocks from the existing mooring winch frame. In addition, the power train and load-sensing systems from the existing drum winch may be used with the converted traction winch to drive the drive shaft and to provide the converted traction winch with tension information, respectively.

Abstract: A blade punch for forming teeth in a connector plate, the blade punch comprising an elongated blade having a metal working tip at one end and a shank at the other end. The blade has an elongated cross-section defined by opposing parallel spaced planar side walls and opposing ends. Each end comprises a major end wall and a minor end wall which converge to end wall intersections, where the end wall intersections are eccentric to a plane parallel to and midway between said side walls. Each end wall intersects a side wall at an obtuse angle. The metal working tip has opposed air cut faces abutting one another along an air cut edge and opposed first and second forming faces, each of the forming faces abutting one of the air cut faces along an exterior edge. Each of the air cut faces is bordered by a portion of one of the minor end walls, a portion of one of the side walls, the air cut edge, and one of the exterior edges.

Abstract: A furniture box spring frame for manufactured for high volume production. The furniture box spring frame has a first side panel and a second side panel. Each of the side panels is interconnected by a plurality of connector plates. The panels are assembled using truss assembly technology, realizing an increased rate of production. A first connecting member extends from a first end surface of the first panel to a first end surface of the second panel. A second connecting member extends from the second end surface of the first panel to the second end surface of the second panel. A plurality of notches are correspondingly defined in each of the side panels along a top edge surface. A plurality of slats are received and secured to a bottom planar surface of each of the plurality of notches. The plurality of slats extend from the first side panel to the second side panel.

Abstract: A sawing system is provided having a material conveyor for moving lengths of wood stock through the sawing system. According to one aspect of the invention, the material conveyor is preferably inclined upward from a frontal loading end to facilitate the loading of wood stock. The material conveyor is also preferably adjustable to accommodate different lengths of wood stock. According to another aspect of the invention, the sawing system has at least first and second power saws on one side of the material conveyor and at least third and fourth power saws on the opposite side of the material conveyor. Each of the four power saws is supported for independent angular movement of its saw blade about a pivot axis that is offset from the plane of the saw blade and parallel to the direction of the movement of the lengths of wood stock on the material conveyor. At least one of the first and second power saws is supported for horizontal movement relative to the material conveyor.

Abstract: A gantry press adjustment apparatus for vertically adjusting a parallel gantry press (10) with respect to a work surface (77). The gantry press has a rigid frame with a first side frame portion (12) and a second side frame portion (14), and a press roller (16) mounted therebetween. Each side frame portion has first and second generally parallel vertical members (28, 30). The adjustment apparatus has first and second planar members (40) which are adapted to receive and support the axle (60) of the press roller. The planar members are slidably mounted along a vertical axis of the frame portions. First vertical adjustment members (100, 200) are connected to the first side frame portion and to the first planar member, and second vertical adjustment members (300, 400) are connected to the second side frame portion and to the second planar member. A drive (134) is connected with each of the adjustment members to adjust each member at a substantially equivalent rate.

Abstract: A pitch break connector is provided. The pitch break connector has an outside and inside rigid member. Each member has a first generally U-shaped channel defined by a spine member between first and second legs. Each member has a first and a second pivot end portion. A hinge pivotally connects the inside and outside members through the pivot end portions in a generally longitudinally opposing position. In this configuration, the first and second end portions of the inside member can be pivotally accepted into a cavity defined by the generally U-shaped channel of the outside member when the members are pivoted about the hinge.

Abstract: A method and apparatus for forming a glass container in a blow-and-blow process. The apparatus includes an air flow controller having a housing defining a chamber, a piston disposed for reciprocal movement from a first position to a second position within the housing for moving a slide block therein, first and second passages extending through the slide block, a first port in the housing in flow communication with the second passage and a transducer when the piston is in its second position to create a negative air flow through the second passage and first port when a pressurized air flow is induced through the transducer to draw a vacuum beneath a gob in a blank mold to form a finish in the gob and sweep debris away from the gob and blank mold, and a second port in communication with the first passage and first port when the piston is in its first position to provide pressurized air to the gob.

Abstract: The connector plate has a rigid, planar base, and a plurality of adjacent elongated slots defined in said metal plate. The slots are offset in a sinusoidal pattern having at least one cycle with a maximum amplitude slot position, minimum amplitude slot position and at least two zero-point slot position. Each slot has first and second reverse-oriented mirror-image teeth extending from the plate at opposing ends of each slot.

Abstract: An improved fastener securing framing members to metal studs is provided. The fastener has rigid shank, an integral head, a self-tapping or drilling tip, and a first and a second spaced apart buttress threads. The shank has a generally circular cross-section and a longitudinally extending axis. The head integrally extends a first end of the shank and has a top portion and an underside. The self-drilling tip is extends from a second end of the shank. The first buttress thread is formed in said shank and is adjacent the head and partially traverses the shank, terminating from the shank's second end. The second buttress thread is formed in the shank and sufficiently spaced apart from the first buttress thread such that the first thread does not continue to threadingly feed the shank through an aperture formed by the self-drilling tip, the second buttress thread terminating adjacent the tip.

Abstract: A packing having a flexible core and a skin of expanded intercalated graphite with an adhesive layer, baked for a predetermined period at a predetermined temperature for reduced adhesive flowability while maintaining tack for holding the skin wrapped around the core of the packing and a method of manufacturing such packing.

Abstract: An adjustable hanging bracket having an elongated spine with a longitudinal axis. The spine has a first portion and a second portion. First and second opposed ears extend from the first portion of the spine in a direction transverse to the axis. Each of the ears have distal ends. First and second opposed flanges extend from the spine in a direction transverse to the longitudinal axis and are adjacent to the first and second ears. The first and second flanges form an arcuate taper towards the second portion of the spine. A first and a second seat tab extend longitudinally from the second portion of the spine in a direction transverse to the longitudinal axis and forman acute angle with respect to the longitudinal axis of the spine. Each of the seat tabs have distal ends. The flanges define a plurality of fastener openings. The openings are aligned about a plurality of vertically spaced axes.

Abstract: A passive riser tensioner apparatus for tensioning riser pipes on floating platforms and tension leg platforms utilizes one or more elongate elastic tensioning elements connected at top and bottom ends to the upper end of a riser pipe that are capable of being axially stretched. Each tensioning element has a threaded length adjustment rod and tension preload nut at its top end which adjusts the axial length to produce a predetermined preload tension force in the tensioning element between its connection to the riser pipe. A riser support collar slidably received on the length adjustment rod and riser pipe upper end is configured to be supported on the deck of the platform and allow axial movement of the riser pipe. A tension locking nut on the length adjustment rod releasably engages the length adjustment rod with the riser support collar when it is supported on the deck.

Abstract: A method of assembling a furniture box spring frame comprises the steps of:providing at least two truss-assembled side panels comprising the steps of providing a top beam, a bottom beam, a first end piece, a second end piece and a plurality of connector plates;positioning the top beam, the bottom beam, the first end piece, the second piece and the plurality of connector plates on a template; and assembling the top beam, the bottom beam, the first end piece, the second piece and the plurality of connector plates into a panel by compressing the pieces together;providing a plurality of connecting members and a plurality of slats;interconnecting the at least two sides panels with the plurality of connecting members such that the at least two sides panels are spaced apart and generally parallel to each other, andattaching the plurality of slats in notches across a top surface of the at least two sides panels which define a plurality of notches with diverging sides, to form a generally planar surface.