Abstract: This disclosure relates to the field of projection display technologies, and discloses a projection system and a projection screen supporting device, the projection system including a projection screen and a projection device, and further a projection screen supporting device, the projection screen being installed on a bracket body of the projection screen supporting device, where the projection screen supporting device includes the bracket body, a supporting assembly, and a projection screen hanging assembly; the bracket body includes a first standing pole and a second standing pole, both of which are arranged substantially parallel to each other; the supporting assembly is fixed on the bracket body to support the bracket body; and the projection screen hanging assembly is arranged on the bracket body, at an adjustable position in the direction in which the first standing pole and the second standing pole extend, to hang a projection screen on the bracket body.

Abstract: A device for attaching flexible, flat fabrics includes at least one keder rail having a keder channel in which a keder core attached to the fabric is inserted. The device includes at least one receiving profile in or on which the at least one keder rail is arranged relocatable at an adjustable height.

Abstract: This disclosure relates to the field of projection display technologies, and discloses a projection system and a projection screen supporting device, the projection system including a projection screen and a projection device, and further a projection screen supporting device, the projection screen being installed on a bracket body of the projection screen supporting device, where the projection screen supporting device includes the bracket body, a supporting assembly, and a projection screen hanging assembly; the bracket body includes a first standing pole and a second standing pole, both of which are arranged substantially parallel to each other; the supporting assembly is fixed on the bracket body to support the bracket body; and the projection screen hanging assembly is arranged on the bracket body, at an adjustable position in the direction in which the first standing pole and the second standing pole extend, to hang a projection screen on the bracket body.

Abstract: A printing screen, comprising a sheet, at least sections of at least one pair of opposite edges of which are folded such as to define attachment elements, and a printing screen unit including at least one pair of interface members attachable to the attachment elements at the at least one pair of opposite edges of the sheet.

Abstract: A method is disclosed of directing bias tows of a fabric to be wrapped around a form to create a fabric preform. The fabric includes at least a first set of bias tows that are generally parallel with one another and a second set of bias tows that are generally parallel with one another but that are not parallel with the first set of bias tows. An edge strip is attached to ends of the first set of bias tows at a first lateral edge of the fabric relative to a feed direction of the fabric onto the form. The edge strip is moved to direct the first set of bias tows. The fabric is wrapped around the form by rotating the fabric and form relative to one another about the central axis of the form to create the fabric preform.

Abstract: This invention relates to the field of advertising and information display. It can be used in the production of portable advertising and information media with flexible supports, transported easily, and installed quickly to display any visual information. The invention ensures high-quality and effective tensioning of the panel over the course of a long use period including multiple relocations. The device for presenting information comprises a panel mounted on a sectional frame with rotating edges of the panel mounted on the sides of the frame. Each of the rotatable edges consists of at least two layers: the panel itself and a facing applied to the panel in its pre-tensioned resiliently deformed state, thus retaining the tension of the panel material attached to the facing. The panel is mounted on a frame in a state of resiliently extended deformation and is fixed with edges supported in pairs on the frame.

Abstract: A screen-printing panel comprising a locking strip sewn to screen-printing mesh is described. The mesh along an edge of the panel is folded around the locking strip and secured using a line of stitching. A gap between the end of the locking strip and the edge of the mesh contributes to corner softening. Another gap between the end of the stitching and the end of the locking strip also contributes to corner softening. Locking strips have various cross sections including rectangular, triangular, and complex curves. Two colors of thread may be used to aid in orienting the panel. An adhesive may be used to hold the mesh to the locking strip for convenience during handling and sewing.

Abstract: A panel for tensioning fabric such as a silkscreen mesh is described. The panel includes locking strips secured to the edges using stitching through the mesh and locking strips. A method for fabricating the panel and tensioning the panel on a frame is also described. Locking strips may be stitched to edges of the fabric or mesh.

Abstract: A stretching system to stretch a canvas or material on a frame without the use of stretching pliers and staples. Special purpose corner clamps are used to secure the stretcher bars into an initial open miter frame to orient the double sided adhesive strip on the side of the stretchers towards the canvas or material while maintaining the adhesive strip from touching the canvas or material. After alignment, the stretching bars are pressed down and attached onto the canvas or material and the corners are released. The corner clamps are removed and canvas or material corners are cut and folded into the open miter ends which also have adhesive strips. By rotating the stretchers axially 90 degrees into the final frame, thus closing the miters, and upon inserting U-shaped fasteners into the grooves placed on the back of the stretcher, the canvas or material is stretched and ready to display.

Abstract: A vertical quilt basting frame (100) enables an improved quilting experience. The frame (100) includes four frame members (105, 110, 115, 120) defining a rectangle. At least one leg member (125) extends from at least one of the frame members (105, 110, 115, 120). A plurality of fabric side panels (150, 155, 160, 165) are attached to each of the four frame members (105, 110, 115, 120), wherein the fabric side panels (150, 155, 160, 165) define a workspace window (170) inside of the rectangle.

Abstract: Mesh may be stretched between rollers of a roller frame using a tool to grip a locking strip slot in the roller at about the middle of the roller and turning the roller using the tool. A rectangular frame may support the roller frame in a planer configuration during stretching. A jack coupled to the rectangular frame may be used to apply rotational force to the tool for rotating the roller. A triangular locking strip may be stitched to the mesh for insertion into the locking strip slot from the top instead of the end of the slot.

Abstract: A printing screen unit including a printing screen having two pairs of opposite edges and a frame including interface members bonded to opposite edges of the printing screen and coupled together at corners of the frame, wherein the frame holds the printing screen in an untensioned state when no tension is applied thereto by external tensioning mechanisms separate to the frame, and the frame is substantially rigid when in the untensioned state, but allows for relative movement of the respective pairs of interface members by a tension applied by external tensioning mechanisms separate to the frame to tension the printing screen.

Abstract: A quilt fabrication and display device and kit of parts for producing the display device. The device includes upper and lower stretcher rails separated from one another by use of a pair of rail support members, the upper stretcher rails and lower stretcher rails being substantially parallel to one another and the rail support members being substantially parallel to one another and substantially orthogonal to the upper and lower stretcher rails. The upper and lower stretcher rails and the rail support members are of two subparts and the kit includes fasteners for selectively connecting the subparts for assembly and disassembly of the device. A set of four butterfly wing extenders are provided each extender selectively attachable to the upper stretcher rails and lower stretcher rails such that when assembled, two of the butterfly wing extenders extend above the upper stretcher rails and two of the butterfly wing extenders extend below the lower stretcher rails.

Abstract: A frame unit for tensioning a printing screen, the frame unit comprising a frame including at least one frame member, the at least one frame member comprising: a supporting frame element; at least one engagement element for engaging a fitted printing screen to tension the same, wherein the at least one engagement element comprises a body which is pivotally coupled to the supporting frame element such that the at least one engagement element is pivotable in one, tensioning sense to tension a fitted printing screen and the other, opposite sense to adopt a configuration in which a printing screen can be fitted to or removed from the frame unit, a first, engagement arm extending from the body for engaging a fitted printing screen, and a second, biasing arm extending from the body to which a biasing force is applied to bias the at least one engagement element to pivot in the tensioning sense; and at least one biasing element operative to apply a biasing force to the biasing arm of the at least one engagement eleme

Abstract: A canvas or material stretching system designed to allow a professional or amateur user to stretch a canvas or material on a frame without the use of stretching pliers and staples, both of which require considerable skill and strength. Special purpose corner clamps are temporarily used to secure the stretcher bars into an initial open miter frame. The purpose of this is to orient the double sided adhesive strip on the side of the stretchers towards the canvas or material while maintaining the adhesive strip from touching the canvas or material. Once alignment is achieved, the stretching bars are pressed down and attached onto the canvas or material and the corners are released. The corner clamps are removed and canvas or material corners are cut and folded into the open miter ends which also have adhesive strips.

Abstract: A quilt fabrication and display device and kit of parts for producing the display device. The device includes upper and lower stretcher rails separated from one another by use of a pair of rail support members, the upper stretcher rails and lower stretcher rails being substantially parallel to one another and the rail support members being substantially parallel to one another and substantially orthogonal to the upper and lower stretcher rails. The upper and lower stretcher rails and the rail support members are of two subparts and the kit includes fasteners for selectively connecting the subparts for assembly and disassembly of the device. A set of four butterfly wing extenders are provided each extender selectively attachable to the upper stretcher rails and lower stretcher rails such that when assembled, two of the butterfly wing extenders extend above the upper stretcher rails and two of the butterfly wing extenders extend below the lower stretcher rails.

Abstract: A canvas stretching assembly has adjustable stretching bars connecting in an end-to-end configuration that allow for the stretching of a canvas, even after the canvas is mounted thereon, with the degree of stretching being adjustable in multiple directions. The canvas stretching assembly, when disassembled, may be compactly stored, which is especially appreciated for shipment purposes.

Abstract: A stretching system to stretch a canvas or material on a frame without the use of stretching pliers and staples. Special purpose corner clamps are used to secure the stretcher bars into an initial open miter frame to orient the double sided adhesive strip on the side of the stretchers towards the canvas or material while maintaining the adhesive strip from touching the canvas or material. After alignment, the stretching bars are pressed down and attached onto the canvas or material and the corners are released. The corner clamps are removed and canvas or material corners are cut and folded into the open miter ends which also have adhesive strips. By rotating the stretchers axially 90 degrees into the final frame, thus closing the miters, and upon inserting U-shaped fasteners into the grooves placed on the back of the stretcher, the canvas or material is stretched and ready to display.

Abstract: A frame for tensioning fabric such as a silkscreen mesh is described. The frame includes a groove for securing the fabric using a locking strip. The groove includes a central cavity between a groove floor and a groove entrance, an insertion cavity coupled to the groove entrance and the floor, a side cavity opposite the central cavity from the insertion cavity and coupled to the groove entrance and the floor, and a pivot disposed on the groove floor. The side cavity includes a vertex. The insertion cavity may be adjacent the central cavity. A portion of the side cavity may be removed at an end of the frame for softening corners of the fabric or mesh. Locking strips may be stitched to edges of the fabric or mesh.

Abstract: A stretching system to stretch a canvas or material on a frame without the use of stretching pliers and staples. Special purpose corner clamps are used to secure the stretcher bars into an initial open miter frame to orient the double sided adhesive strip on the side of the stretchers towards the canvas or material while maintaining the adhesive strip from touching the canvas or material. After alignment, the stretching bars are pressed down and attached onto the canvas or material and the corners are released. The corner clamps are removed and canvas or material corners are cut and folded into the open miter ends which also have adhesive strips. By rotating the stretchers axially 90 degrees into the final frame, thus closing the miters, and upon inserting U-shaped fasteners into grooves placed on the back of the stretcher the canvas or material is stretched and ready to display.

Abstract: A printing screen, comprising a sheet, at least sections of at least one pair of opposite edges of which are folded such as to define attachment elements, and a printing screen unit including at least one pair of interface members attachable to the attachment elements at the at least one pair of opposite edges of the sheet.

Abstract: An apparatus and method for molding a component onto a stretched blank. The apparatus includes a stretching assembly mounted adjacent to a first mold part. The stretching assembly includes a plurality of clamp assemblies that grasp the peripheral edge of the blank and a plurality of slide assemblies that move the clamp assemblies away from one another to apply a stretch to the fabric. The apparatus further includes a press for closing a second mold part onto the first mold part while the fabric is held in a stretched condition by the stretching assembly. In one embodiment, the stretching assembly may include a float plate that is movable with respect to the first mold part between a stretch position and a mold position. The apparatus may include a robot with tooling for moving the fabric onto the stretching assembly. The tooling may include a plurality of shot pins that push the fabric off of the tooling onto corresponding fabric pins in the stretching machine.

Abstract: A flexible and rigid thin hoop to be inserted into wet pants, shirts, or other appropriate clothing for the purposes of reducing or eliminating wrinkles. This invention reduces the use of electricity by old methods such as ironing or professional pressing, and reduces the risk of injury by burns. The preferred method of use eliminates the step of using a drier, thus further saving electricity and time in laundry activities. Additionally, improved timing or ease of use may be found through reduction of warm up time for heating elements within irons or assembly of iron boards.

Abstract: The present invention provides a method of assembling a tensile fabric arrangement comprising engaging an end of a carrier member having a tensile fabric attached thereto with a first support member attached to a surface, engaging a second end of the carrier member with a locking member, extending the tensile fabric from the carrier member, engaging an end of a second carrier member for the tensile fabric with a second support member attached to the surface, engaging a second end of the second carrier member with a securing member; and applying a tension to the tensile fabric, wherein the tensile fabric is supported at its top edge only by the first and second support members but may optionally be further tensioned using a tensile structural assembly including a surface, guide hook, loop, and tie, which is also provided.

Abstract: A canvas or material stretching system designed to allow an inexperienced user to stretch a canvas or material on a frame without the use of stretching pliers and staples, both of which require considerable skill and strength. Special purpose corner clamps are used to secure the stretcher bars into an initial open miter frame. The purpose of this is to orient the double sided adhesive strip on the side of the stretchers towards the canvas or material while maintaining the adhesive strip from touching the canvas or material. Once alignment is achieved, the stretching bars are pressed down and attached onto the canvas or material and the corners are released. The corner clamps are removed and canvas or material corners are cut and folded into the open miter ends which also have adhesive strips.

Abstract: An apparatus and method for molding a component onto a stretched blank. The apparatus includes a stretching assembly mounted adjacent to a first mold part. The stretching assembly includes a plurality of clamp assemblies that grasp the peripheral edge of the blank and a plurality of slide assemblies that move the clamp assemblies away from one another to apply a stretch to the fabric. The apparatus further includes a press for closing a second mold part onto the first mold part while the fabric is held in a stretched condition by the stretching assembly. In one embodiment, the stretching assembly may include a float plate that is movable with respect to the first mold part between a stretch position and a mold position. The apparatus may include a robot with tooling for moving the fabric onto the stretching assembly. The tooling may include a plurality of shot pins that push the fabric off of the tooling onto corresponding fabric pins in the stretching machine.

Abstract: Sturdy metal strainer frames for mounting art canvas are assembled in any required size in an easy and cost-effective fabrication approach. Frame members fabricated as aluminum extrusions are joined at mitred corners to form a rectangular strainer frame. The frame extrusion pattern provides a smooth rounded perimeter edge for improved canvas mounting, a rear channel for anchoring the canvas around the edges and a larger channel around the inside of the frame for accepting brace members as required and holding them accurately aligned, typically at two foot intervals for larger frame sizes. The brace members, provided in two types of extrusion pattern, are cut to length and attached together at junctions as required and to the frame at overlapping flanges, preferably by a proprietary TOX (R) joining system utilizing an upsetting-pressing technique that eliminates all separate fastening hardware items such as clips, nuts, bolts, screws and rivets and requires no drilling, welding, or adhesives.

Abstract: To smooth items of clothing, especially shirts, by an inflatable bag, the item of clothing, especially in a damp state, is placed on the inflatable bag, is pulled taut by the inflation of the bag, and is dried by heat. To this end, the inflatable bag is inflated with heated air, certain areas of the item of clothing drying faster than others however. To supply heat energy in a targeted manner to individual, especially slow-drying areas, the inflatable bag includes heating bodies either supplying additional heat for drying the item of clothing, or all of the heat. Advantageously, the heating bodies are applied to the material of inflatable bag.

Abstract: A cloth-painting frame is constructed to include a piece of painting cloth, the piece of painting cloth having a planar woven writing surface for drawing a picture and writing letters and a fringe suspended around the periphery for decoration, and a frame adapted for holding the piece of painting cloth.

Abstract: A crewel work stand for supporting needlecraft work and supplies used to work on the needlecraft. The crewel work stand includes a base member including side walls and cross members interconnecting the side walls; and also includes elongate upright support members being attached to the side walls of the base member; and further includes shelf units being mounted to the elongate upright support members; and also includes a workplace assembly including a platform being pivotally attached to the elongate upright support members, and also including needlecraft support hoop members being detachably attached to the platform; and further includes a light-emitting assembly being mounted to the elongate upright support members above the platform; and also includes a magnifying unit being pivotally mounted to the elongate upright support members above the platform.

Abstract: A method of assembling a frame assembly for a partition system is disclosed. The frame assembly includes a partition panel, a fabric covering the panel, and a frame component. The frame component automatically and evenly tensions the fabric about the panel. The frame component provided according to this method includes a support element, a lockable element, and an integral hinge defined between the support and lockable elements. The support element defines a cavity for receiving and supporting the panel. The lockable element extends from and is moveable relative to the support element. The panel is inserted into the cavity, and the fabric is mounted to the lockable element. Next, the lockable element is moved about the integral hinge such that the fabric mounted to the lockable element is automatically and evenly tensioned about the panel. A backing strip may be mounted to the frame component to protect the fabric from the integral hinge.

Abstract: A stretcher frame assembly for supporting a painting canvas includes a frame having side members fixed to each other at ends thereof, a front face defined by the frame side members declining inwardly from a peripheral surface thereof, and inwardly-extending portions of the frame side members defining inwardly extending flanges having front and rear planar surfaces. A stiff front panel is fixed to the frame with outer peripheral portions of the front panel disposed on and connected to the flange front surfaces. A stiff back panel is fixed to the frame with outer peripheral portions of the back panel disposed on and connected to the flange rear surfaces.

Abstract: A process and apparatus for the treatment of hides and skins (3). The hide or skin is placed on a support (1, 2) and sealed to the support around the edges of the skin or hide. A treatment liquor is then supplied under pressure between the skin or hide and the support to distend and stretch the skin or hide to permit the more rapid penetration of the treatment liquor into the skin or hide.

Abstract: A canvas stretching and framing device upon which canvas or other sheet material may be stretched includes fixed corner sections and straight sections. The fixed corner sections ensure the squareness and rigidity of the device while simultaneously allowing for easy adjustments in order to maintain the canvas in a taut condition over the device. The straight sections may be easily cut to any desired length, which allows for easy adjustment of the device's size. The corner sections may include a plurality of protrusions which engage a plurality of cavities formed in the straight sections in a way that forms a continuous perimeter upon which canvas may be stretched.

Abstract: The present invention provides an apparatus for positionally retaining flexible material. The apparatus is a substantially rectangular footed stand with an elongated cantilever member adjustably disposed along the footed stand's rectangular portion. A flexible material retaining mechanism is connected along the cantilever member's longitudinal length via a clamping mechanism. The retaining mechanism is selectively positionable about the clamping mechanism 360° in both the vertical and horizontal plane.