Abstract: Firearm bolt tail cleaning device has a device body and a plurality of cleaning arms arranged radially about a centerline and defining a cleaning slot configured to accept a bolt tail. The cleaning device slidably and rotatably interfaces with the bolt tail at inner wall portions of the plurality of cleaning arms, to remove debris from and to polish the bolt tail surface. The device is constructed of a polymer and 15 to 40 percent by weight of an abrasive material, such as glass fiber. Via interaction with the bolt tail, at least a portion of the plurality of cleaning arms become worn with use and expose more abrasive material which facilitates removing debris from and polishing the bolt tail surface. End portions of the body are open and each have a concavity.

Abstract: A combination firearm safety round that is configured to have tool features compatible for performing maintenance on the firearm. The safety round includes a cylindrical body portion having a small diameter extension having a substantially flat distal end, such that the extension is suitable as a tool for field stripping and maintenance of the firearm.

Abstract: Disclosed is an improved open sight that may be operated as a Patridge sight and point-on-point sight.

Abstract: A fishing rod has a rod blank, and a line guide group attached to the rod blank for guiding a fishing line delivered from a reel to a top guide. The, line guide group is classified into a choke guide group configured with three choke guides and a tip guide group configured with a plurality of tip guides having a decreased height and diameter than the choke guides. Heights and diameters of the choke guides are set to draw one virtual cone shape in which the diameters are made to be circumferences. The heights and diameters of the tip guides are set to be all the same. Since the line is converged rapidly and smoothly, the tip guide group can have a combination of light guides having small diameter, thereby the entire weight can be saved greatly, and original ability of a rod can be brought out.

Abstract: The invention relates to an apparatus for pest control comprising a hollow station (150) forming at least one entrance (160, 165) for the pests to be controlled and a harborage area inside the station; a reservoir for water (100) providing access to water from the inside of said hollow station (150); and a contact pesticide (170) for the pests to be controlled, said contact pesticide (170) being provided inside said hollow station (150) in such a way that pests which enter the hollow station (150) through said at least one entrance (160, 165) to come to the reservoir for water (100) or the harborage area come into contact with said contact pesticide (170).

Abstract: A system (1) for modulating growth or attributes of at least one part (2) of one or more plants comprising chlorophyll is disclosed. The system (1) comprises at least one light emitting device (3), such as a light emitting diode (LED), for irradiating the at least one part (2), at least one light sensor (4) for picking up light from the at least one part (2), communication capabilities (5) for facilitating communication between the at least one light sensor (4), the at least one light emitting device, and a processor (6). The processor (6) reads data from the at least one light sensor (4) via the communication capabilities (5), generates a control signal based on the data and a reference, and then controls, based on the control signal, the at least one light emitting device (3) via the communication capabilities in order to modulate plant growth or plant attributes.

Abstract: A lighting fixture for facilitating plant growth and a light emitting component. The fixture comprises a single light emission source LED device which provides at least two emission peaks in the wavelength range of 300-800 nm and at least one of the emission peaks has Full Width of Half Maximum (FWHM) at least 50 nm or higher. The emission peaks of the LED match well with a plant photosynthesis response spectrum and is therefore particularly suitable for high efficiency artificial lighting.

Abstract: A securing mechanism for a hinged sidelight panel. The securing mechanism includes a center latch bolt for latching the hinged sidelight panel and remote locking mechanisms for locking the hinged sidelight panel. A single lever handle is used to selectively retract the remote locking mechanisms and the latch bolt. At a first orientation of the handle, both the remote locking mechanisms and the latch bolt are engaged. At a second orientation of the handle, the latch bolt remains engaged, but the remote locking mechanisms retracted. At a third orientation, both the remote locking mechanisms and the latch bolt are disengaged. The orientation of the handle informs an observer whether the locks are engaged. In one embodiment, the full rotation is about 90°, enabling the use of longer lever handles without interference from door frames.

Abstract: A window balance assembly may be in a window jamb channel to provide a biasing force urging a window sash toward an open position. The window balance assembly may include a carrier, a spring element and a mounting bracket. The spring element may include first and second portions. The first portion may be coupled to the carrier. The mounting bracket may include a latch, a first head portion, and a first projection. The latch may engage the second portion of the spring element. The first head portion may be configured to abut a first wall of the window jamb channel when the window balance assembly is installed in the window jamb channel. The projection configured to extend through and engage an aperture in a second wall of the window jamb channel when the window balance assembly is installed in the window jamb channel.

Abstract: A seal assembly is provided for maintaining a pressure difference between an exterior and an interior of an object having an access hatch and an access hatch frame. The seal assembly has a seal retainer having an interior face oriented toward the interior of the object, an exterior face oriented toward the exterior of the object, a hatch-side face oriented toward the access hatch and extending from the interior face to the exterior face, and frame-side face oriented toward the access hatch frame and extending from the interior face to the exterior face. The seal assembly also has at least one sealing member mounted on either the interior face or the exterior face of the seal retainer and a plurality of conduits formed in the seal retainer and extending from the exterior face to the interior face.

Abstract: The present invention relates to a door assembly comprising two opposite members, at least one of which being a rotatable door, and a closing system which is provided for being mounted to one of the opposite members, wherein the closing system comprises a holder profile, at least one engaging member for engaging a complementary edge part on the opposite member to maintain the door in closed position, the engaging member being at least partly elastically deformable to enable opening of the door in at least one direction, and a blocking member with which the opening of the door can be prevented in one direction or the other, wherein the engaging and blocking members are formed by mutually exchangeable strips which are to different extents compressible and which are releasably mountable to the holder profile of the closing system.

Abstract: The invention relates to a cable feed device for a flat cable, or a flat cable connection, respectively, on a vehicle door, wherein the flat cable is provided being extended between the vehicle door that can be moved relative toward a vehicle chassis and the vehicle chassis, or along a component, respectively, which is substantially firmly attached to the vehicle chassis, wherein at least one seal is disposed between the vehicle door and the vehicle chassis, or the component, respectively, and further wherein the flat cable is disposed in a feed through of the seal between the seal and the vehicle door in a closed state of the vehicle door.

Abstract: The present invention relates to adjustable desks and chairs for audiovisual classrooms. It comprises a turntable, at least a desk and at least a chair. The turntable is installed on the floor of an audiovisual classroom. The desk is installed on the turntable. The chair is installed on the turntable and in proximity to the desk. The turntable can rotate the desk and the chair together to any desired angle, thereby increasing the convenience of using an audiovisual classroom.

Abstract: A rapidly-erectable lightweight load resisting system for the construction of buried arched bridges, tunnels or underground bunkers, has a plurality of lightweight arched tubular support members which are formed of a fiber reinforced polymer material and are substantially oriented in a vertical plane. The lightweight tubular support members are connected by at least one or more lateral force resisting members which are positioned in a direction perpendicular to the vertical plane of the tubular support members, and which are capable of transferring vertical loads to the tubular support members and of providing lateral-load capacity to the load resisting system. The tubular support members are fitted with one or more holes near the top which allows them to be filled with a suitable material to provide additional strength or stiffness.

Abstract: A roof edge device (10) comprises a plastics strip (12) for location under the edge of a tiled/slated roof. A plurality of integral webs (2 and 3) extend from one side of the strip, at least one of said webs (2, 3) being for engagement with the underneath of the edge of the tiles/slates.

Abstract: A sealed attic insulating and roof ventilating system has a receiver (lath) material attached to adjacent pairs of rafters and an insulation material secured to the lower surface of the receiver material. This arrangement creates an uninterrupted plenum between the receiver, rafters and roof decking through which air can circulate from the lower roof vents to the upper roof vents. The circulation of air through the plenum prevents moisture from accumulating or condensing under the roof decking and warping the decking, which ultimately leads to deterioration of the decking and failure of the roof covering. This air circulation also eliminates ice damming on the top surface of the roof covering.

Abstract: Disclosed is an improved assembly for facilitating the elevated and leveled placement of a paver surface. Yet further disclosed are related methods of using the assembly.

Abstract: The present invention comprises a stackable ballasted roof mounting solar panel mount unit integrally formed into a single piece. The mount unit comprises a plurality of generally elevated side walls of a ballast receiving basket. Each side walls defines a downwardly facing open channel that is configured to receive a corresponding side wall from a corresponding solar panel mount in a stacking relation. The mount unit further comprises a first pair of posts, wherein each of the first pair of posts forms a downwardly facing post receiving first mouth that is configured to receive a corresponding post from a corresponding first pair of posts of a corresponding solar panel mount in a stacking relation.

Abstract: Provided herein are solar collectors having reflective sheets which are slidably insertable and/or removable for quick installation, construction, removal, repair, and/or replacement. Also provided are solar collectors having reflective sheets under tension. Further provided are methods for constructing solar collectors. In another aspect, provided herein are guide rails for guiding and/or retaining slidably removable reflective sheets and holding the reflective sheets in a prescribed shape.

Abstract: Systems and methods for mounting one or more solar panel modules are disclosed. First and second support structures can be provided. Each support structure can include a lateral support member extending laterally between two post members, and a clamp movably attached to the lateral support member and movable along a length of the lateral support member. Each of the support structures can be configured to be separately mounted to the supporting surface and aligned along an axis to have each lateral support member support a portion of the first solar panel module. The clamp of the first support structure can configured to be moved to a first Airy point of the first solar panel module and the clamp of the second support structure can be configured to be moved to a second Airy point of the first solar panel module.

Abstract: An exemplary stair nosing assembly comprises an elongated base, a plate adhered to the base, and a cover temporarily covering the base and the plate. The base has at least one anchor portion extending downwardly from the upper portion for attaching to a lip of a tread pan and/or embedding in a concrete tread. The plate can have various features to enhance traction and visibility. The cover has front and rear lips that engage with front and rear edges of the base, and a weakened region adjacent the rear lip. When the assembly is embedded in a concrete tread, the cover is configured to fracture at the weakened region when the front lip of the cover is lifted upward from the base, leaving the rear lip remaining embedded in the concrete and allowing the rest of the cover to be removed to expose upper surfaces of the base and plate.

Abstract: A granular material storage capacity increasing device and system includes a housing including a plurality of roof trusses each including an inner chord. A plurality of panels is attached to the roof structure. Each of the panels extends between and is attached to adjacently positioned ones of the inner chords. Each of the panels is elongated and has a first end, a second end, an upper edge and a lower edge. An upper bend is positioned adjacent to the upper edge and defines an upper flange including the upper edge. A lower bend is positioned adjacent to the lower edge and defines lower flange including the lower edge. A primary bend is positioned between the upper and lower bends. The upper and lower flanges are attached to the inner chord. The primary bend is spaced further from the inner chord than the upper and lower bends.

Abstract: A window with at least one leaf, which may be swiveled around a vertical axis, has at least two glass panels arranged one above the other in a vertical direction. The leaf is configured so that one of the glass panels is offset forwards in relation to the other glass panel or panels in the line of sight when looking at the window from outside.

Abstract: The present invention relates to a method of overmolding at least one portion of seal (J) onto a peripheral part of a glazed element (V), said seal comprising at least one insert (1), this insert having an overmolded portion comprising a baseplate (2) and a projecting portion (4) oriented along an axis (A) for prepositioning, positioning or fixing the glazed element (V) in an aperture that it is to close, said method being characterized in that, during injection, the insert is positioned in the molding cavity using at least one pin (11) collaborating with a positioning means (5) situated on said overmolded part so that said baseplate (2) comprises, on a face facing toward the glazed element, at least one bearing tab (6) extending toward the glazed element and coming into contact therewith and, on an opposite face, a mount (3) having a free face supporting said projecting part (4) and which is not covered with the plastic of which the seal is made and in that during release from the mold, the mold is opened an

Abstract: A structural design is proposed, comprising rear-ventilated cladding elements (1), in particular plates or boards, which can be hung in front of a supporting framework (2), in particular consisting of vertical support elements and horizontal bearing elements, wherein the cladding elements are each assigned a frame (3) which spans a rear-ventilation cross-section (4) and the upper and lower frame leg profiles (5, 6) of which have ventilation openings (8) leading to the front (7) of the cladding. In order to provide advantageous rear-ventilation conditions it is proposed that at least the upper frame leg profile interior (12) is assigned a splash guard (13) which is arranged in the manner of a labyrinth seal, adjoins the frame leg profile below the ventilation openings (8), covers the ventilation openings (8) and preferably faces with the free end thereof towards the front (7) of the cladding.

Abstract: A vertically adjustable door assembly for use in a modular wall assembly includes a door opening defined by first and second door jamb assemblies which are adapted to receive vertical slider members in a channel disposed along a length of the door jamb assemblies. The slider members are vertically adjustable within the channels and include hinge mechanism such that either door jamb assembly can support a door member therefrom. Another aspect of the invention includes a vertically adjustable header assembly providing an aesthetically pleasing uniform appearance between the door assembly and the modular wall assembly.

Abstract: An improved, high strength construction system that uses post tensioning. It is comprised of a series of interconnected, super heavy duty hollow core blocks 102 with minimal ducts 103, a series of tendons 105, and a plurality of anchors or plates 104 with additional features. The system 101 is configured with the plurality of adjacent blocks 102 contiguous and touching one another and demountably coupled to each other by means of the tendons 105 and anchors 103. The unique features include a strong, durable full plate 104 and bolt 105 both of which may be treated for corrosion resistance. This new coupling results in a structure that is far stronger than an ordinary block structure built with mortar and standard reinforcing. The SYSTEM has more predictable and controlled strength which is stronger than most reinforced concrete systems.

Abstract: A structure anti-torsion device includes a structural column. The structural column is positioned between adjacent studs of a structural stud wall construction and oriented vertically between the studs. A structural column lower end is fastened to a lower base plate which rests on a wall construction bottom plate. A pair of anchor bolts secured to a foundation extends through the bottom plate and the lower base plate and are fastened to the lower base plate. A structural column upper end is bolted using first and second bolts to an upper base plate. The first and second bolts cooperate through the upper base plate to connect the upper base plate to a double top plate of the wall construction such that the double top plate is connected by the upper base plate, the structural column, and the lower base plate to the foundation.

Abstract: The present invention relates to a device for the anchoring in rigid ground such as decks or floors made of concrete, asphalt, rock etc., for support posts for safety barriers and parapets, by means of bolts partly embedded in the ground and fixed to same by chemical or mechanical means, whose emergent part successively traverses the anchor plate of the post of the barrier, one or more washers and closure nuts which are what fix the bolt to the anchor plate. The washers present the capacity to behave as fusible elements which, in the event of a vertical load due to traction greater than a defined value, are deformed and traversed by the closure nut which, once released from the washer, traverses the corresponding hole of the anchor plate, which is of a size greater than that of the closure nut, with the union between the plate and bolt thus becoming decoupled.

Abstract: A decorative molding assembly for a variety of surface applications providing a complex molding feature with a machine made single component set composite configured insert. A channel base molding receives a unique configured U-shaped insert forming linear spaced and aligned viewing openings for an underlying contrasting base material achieving a hand crafted detailed look with a single overlying molding tunnel insert combination.

Abstract: A channel screed comprises a first member having an internal channel defined by opposed walls extending from a base. The first member includes ribs within the internal channel that accommodate placement of a second member thereon. The first member having surface features that cooperate with surface features of the second member to provide an attachment therebetween. The first member includes fins projecting outwardly from the opposed walls to provide both an indication of building material thickness, and a mechanical attachment therewith. The second member covers the first member internal channel to provide a desired aesthetic appearance to the installed channel screed. The second member comprises a base with opposed walls, and includes flanges projecting from top edges of the opposed wall surfaces. When attached to the first member, the flanges cover up the internal channel, and the interface between the first member and the building material.

Abstract: The invention relates to a floor panel comprising a carrier layer, a wear layer made of a soft/resilient material, and at least two opposite pairs of locking edges, where at least the locking edges of one pair are designed as form-fitting edges and in such a way that two floor panels can be connected by means of these formfitting edges, and where the form-fitting edges each display a horizontal locking surface which, in connected state, together counteract separation of the floor panels in a direction lying in the floor plane and perpendicular to the form-fitting edges, where each form-fitting edge displays a joint-sealing area in the area of the soft/resilient wear layer, and where the horizontal locking surfaces and the joint-sealing areas are coordinated in such a way that, in connected state of two floor panels, initial compression of the joint-sealing areas against each other can be produced and, as a result, a tightly sealed joint in the area of the soft/resilient wear layer.

Abstract: Floorboards for making a floating floor, which floorboards have a core having at least two layers of material arranged at different distances from the surface layer, which differ with respect to at least one of the parameters of composition of materials and material properties.

Abstract: A floor system for a building includes prefabricated grid sections attached to framing members of the building and a plurality of panels mounted to the grid to form a structurally integrated floor. The panels are removable to provide access to space below the floor that would otherwise be inaccessible in a conventional floor. A subfloor deck below the floor separates one building story from another and encloses the space between the floor and the deck, which can be used for temporary and permanent installations including, for example, pipes for water, laboratory gases, and compressed air, and power, telephone, and data cables; and as a plenum for HVAC. Either or both of the floor and the subfloor deck can be attached to the building frame to function as a diaphragm. The floor system replaces conventional permanent structural floors and raised accessible flooring systems.

Abstract: Synthetic polymer based roofing elements of the shingle or tile type are provided whereby adjacent roofing elements have projecting tabs or nibs that are adapted to engage against side edges of adjacent shingles or tiles when laid up in courses on a roof, and wherein there are relatively flexible stress relief zones in the shingle or tile adjacent the tab or nib projections, adapted to be deformed within their elastic limit when the shingles or tiles are subjected to stresses due to thermal expansion and contraction, with the stress relief zones also being adapted to return to their original non-deformed condition when such thermal expansion and contraction forces are relieved.

Abstract: Trim pieces for siding include an anchor trim piece and an exterior face piece. The anchor trim piece has a mounting portion for mounting to a structure and an interlocking portion. The mounting portion is perpendicular to the interlocking portion. The exterior trim piece has a first exterior face portion and an interlocking portion. The interlocking portion is generally transverse to the exterior face portion. The exterior trim piece interlocking portion is resilient and has a cooperating geometry with the anchor trim piece interlocking portion such that the exterior trim piece is enabled to be assembled with the anchor trim piece by engaging the exterior trim piece interlocking portion with the anchor trim piece interlocking portion. The anchor trim piece interlocking portion is perpendicular to the plane defined by the first exterior face portion when the exterior trim piece and anchor trim piece are assembled together.

Abstract: A pool liner retaining system having a pool wall structure that includes a plurality of interlocking panels and methods of constructing a pool wall structure using such interlocking panels are disclosed.

Abstract: A truss hinge that includes a number of different labeled parts, where connections between the two different parts can constrain the truss to different angles.

Abstract: A design and fabrication technique whereby a coping cap and/or transition can be supplied with mitered corner sections and other transitional components which utilize the identical prefinished or bare sheet metal material(s) without any reliance on exposed mechanical fasteners, welding, soldering, or post-applied paints. This is essentially accomplished by joining the prefinished sheet material(s) together using a mesh screen and adhesive on the underside (non-exposed) face of the sheet material(s).

Abstract: A finished wall repair assembly repairs a hole in a finished wall. The wall repair assembly includes a rod assembly. The rod assembly is configured to abut adjacently positioned wall studs wherein the rod assembly extends between the wall studs. A clip is coupled to the rod assembly. The clip is configured to abut a wall surface and a replacing surface wherein the replacing surface is securely attached in a desired position to patch a hole in the wall surface.

Abstract: A wall board is produced based on a body element, which essentially has the shape of a rectangular parallelepiped including two opposing main sides and four edge sides according to the following method: mechanical surface processing of a first edge side, wherein the first edge side attains a flat surface structure, which extends from a first to a second of the main sides; applying a first surface treatment layer on the first edge side; and arranging a first edge strip along the first edge side. The first edge strip contains: a first distal edge surface, a thereto opposing first proximal edge surface which is flat, and a first primary surface between the first proximal edge surface and the first distal edge surface, The first edge strip being arranged with the first proximal edge surface against the first edge side such that the first primary surface and the first main side of the body element form a first, flat and essentially unbroken surface.

Abstract: A method and apparatus for sealing a bag made of a polymeric material by applying heat activated layers on different portions of the bag, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric material; after creasing the bag along a fold line, applying heat at a temperature below the softening point temperature of the polymeric material to activate the first adhesive layer and the second adhesive layer to adhesive states after the bag has been filled with contents; and folding the bag to form an adhesive-to adhesive seal by contact between the heat activated first adhesive layer and the heat activated second adhesive layer.

Abstract: An ice bagging system includes an ice maker unit, an ice bagger unit, and an ice storing unit. The ice bagger unit includes a sheet of ice bags disposed on a bag roll, the sheet of ice bags is threaded through a plurality of guide rollers, a pinch roller assembly, and a sealing jaw assembly. The pinch roller assembly includes first and second pinch roller wheels that are axially movable inwardly and outwardly to selectively open or close an individual ice bag in the sheet of ice bags.

Abstract: A forming member for controlling the volume of packages of pourable food products formed from a tube of packaging material and sealed at a number of sections of the tube crosswise to an axis of the tube; the forming member having: a main wall which cooperates cyclically with a first portion of the tube extending between two consecutive sections; and at least one flap extending alongside the wall. The flap is movable, with respect to the wall, between a first position, in which it cooperates with a second portion of the tube, extending between the two consecutive sections, to control the volume, between the two consecutive sections, of the package being formed, and a second position, in which it is detached from the second portion.

Abstract: A western safety stirrup is disclosed having an elastic band forming the outer side of the portion of the stirrup wherein a boot is to be placed, held at top and bottom by studs. The upper stud is recessed below the outer side of the stirrup so as not to catch on clothing or brush. The lower stud has a flattened head and protrudes at an angle downwardly, and is attached to the elastic band by means of a leather wrap having holes in each end to place over the lower stud. When outward pressure is placed on the elastic band, it pops off and the boot is released from the stirrup. A leather keeper flap over the band attached at its upper end allows for the elastic to break away while protecting against snagging and provides a more western aesthetic appearance to the stirrup.

Abstract: The invention relates to safety improvements for mowers incorporating a chipper, and/or catcher. In one aspect the invention provides safety improvements that only allow operation of the chipper when the mower is below a predetermined threshold ride height. In another aspect, the mower includes one or more side skirts to prevent body parts from entering the cutting zone under the mower. In a still further aspect, the mower has a rear flap including a sub-flap. The mower is arranged so that the sub flap remains closed when a catcher is installed.

Abstract: A reel mower has a double A arm suspension that lowers a reel cutting unit into a cutting position in a tail down orientation and that levels the reel cutting unit out as it lifts the reel cutting unit into a transport position. The reel cutting unit yaws during turns about a substantially vertical axis having a negative caster angle. The suspension has clamps that can be flipped open or closed to quickly attach or detach the reel cutting unit. A drive motor can be quickly attached or detached to the reel cutting unit using a pivotal wire form. An active counterbalance system automatically offsets the increasing weight of a grass basket on the reel cutting unit to maintain quality of cut. The grass basket maintains a constant spacing relative to the reel cutting unit when the reel cutting unit pitches to improve clipping collection.

Abstract: An apparatus for producing a textile product generally includes a feeding section for providing a starting material to facilitate producing a textile product derived from the starting material; a drafting section operably coupled to the feeding section for gripping, pulling, stretching and breaking at least one strand of the starting material into at least one continuous and cohesive network of an intermediate product; and a spinning section operably coupled to the drafting section for winding and twisting the at least one continuous and cohesive network of an intermediate product onto a removable receiving member to form the textile product; the feeding section, the drafting section, and the spinning section are configured to form the textile product in a continuous operation.

Abstract: A buoyant rope is presented consisting of at least two strands, wherein each strand comprises synthetic fibers, wherein the rope is characterized in that the synthetic fibers comprise a component A) and a component B), wherein A) is at least one monofilament and B) is at least one multifilament yarn, the filaments of which are hollow-fiber filaments.

Abstract: Intermittently colored yarns having an intermittent and random dye spacing pattern, and systems and methods of making the same, are disclosed. Such intermittently colored yarns exhibit higher quality and lower manufacturing costs over the known intermittently colored yarns. The intermittent coloring takes place while the yarn is in caterpillar form. Carpets made from such intermittently colored yarns exhibit enhanced aesthetics over carpets made from known intermittently colored yarns. Alternatively, a stain resist, colorless base dye, or bleaching agent can be applied in the same intermittent and random spacing pattern to the intermittently colored yarns prior to subsequent dyeing. This creates a mirror image like color effect to the resulting yarn.