Abstract: A golf system that includes a tee or other area for striking a golf ball; and a golf green having a concave surface with a ball receptacle located at the lowest point in the surface so that a ball landing and remaining on the green will roll into the ball receptacle. The green includes a resiliently compressible layer coinciding with the concave surface. The resiliently compressible surface may include at least one layer of corrugated plastic material and may be covered with an artificial turf surface. The golf system may be used to play a unique game, wherein a plurality of balls are rolled on the green and travel in a spiral manner into the ball receptacle. The golf green may be mounted on a portable frame.

Abstract: A multiple track railroad system for use with two adjacent sets of parallel continuous tracks with the tracks having a distance therebetween and each set of tracks including two continuous rails having a distance therebetween. The railroad system includes an engine for pulling a train that has a set of wheels riding on at least two of the rails, and the engine has a width equal to at least one set of the tracks. The railroad system also includes at least one rail car connected to and propelled by the engine, wherein the rail car spans and extends beyond the outer rails of both sets of tracks.

Abstract: A multiple track railroad system for use with two adjacent sets of parallel continuous tracks with the tracks having a distance therebetween and each set of tracks including two continuous rails having a distance therebetween. The railroad system includes an engine for pulling a train that has a set of wheels riding on at least two of the rails, and the engine has a width equal to at least one set of the tracks. The railroad system also includes at least one rail car connected to and propelled by the engine, wherein the rail car spans and extends beyond the outer rails of both sets of tracks.

Abstract: A multiple track railroad system for use with two adjacent sets of parallel continuous tracks with the tracks having a distance therebetween and each set of tracks including two continuous rails having a distance therebetween. The railroad system includes an engine for pulling a train that has a set of wheels riding on at least two of the rails, and the engine has a width equal to at least one set of the tracks. The railroad system also includes at least one rail car connected to and propelled by the engine, wherein the rail car spans and extends beyond the outer rails of both sets of tracks.

Abstract: A golf system that includes a tee or other area for striking a golf ball; and a golf green having a concave surface with a ball receptacle located at the lowest point in the surface so that a ball landing and remaining on the green will roll into the ball receptacle. The green includes a resiliently compressible layer coinciding with the concave surface. The resiliently compressible surface may include at least one layer of corrugated plastic material and may be covered with an artificial turf surface. The golf system may be used to play a unique game, wherein a plurality of balls are rolled on the green and travel in a spiral manner into the ball receptacle. The golf green may be mounted on a portable frame.

Abstract: A golf system that includes a tee or other area for striking a golf ball; and a golf green having a concave surface with a ball receptacle located at the lowest point in the surface so that a ball landing and remaining on the green will roll into the ball receptacle. The green includes a resiliently compressible layer coinciding with the concave surface. The resiliently compressible surface may include at least one layer of corrugated plastic material and may be covered with an artificial turf surface. The golf system may be used to play a unique game, wherein a plurality of balls are rolled on the green and travel in a spiral manner into the ball receptacle. The golf green may be mounted on a portable frame.

Abstract: A ventilating device for a roof having at least one vent opening. The ventilating device includes a cover extending along the vent opening. The cover may include two plies of material, a top ply and a bottom ply that are spaced apart by connecting members extending between the plies. The ventilating device may also include coiled members extending longitudinally along the cover on opposite sides of the vent opening to support the cover over the vent opening. The coiled members may have spaced coils defining passages therebetween to permit venting of the structure through the vent opening and the passages defined by the coils. A portion of the bottom ply of material of the cover is removed, where the coiled members are attached to the cover. The ventilating device may further include at least one air-permeable filter member to inhibit moisture and debris from entering in the vent opening through the passages.

Abstract: A ventilating apparatus for a roof having a longitudinally extending ridge member and a vent opening substantially co-extensive with the ridge member, that in one embodiment includes a vent member mounted above the ridge member and extending longitudinally along the length of the vent opening, the vent member including a plurality of vent passages communicating the vent opening to ambient atmosphere; and the vent member including an upper wall, a pair of side walls, a pair of lower walls, and a pair of flexible mounting flanges that provide an adjustable mount to the roof on opposite sides of the vent opening. The vent member can accommodate vent openings of different widths. The ventilating apparatus also includes a capping structure extending longitudinally above the ridge member, covering the ridge member and the vent opening so that air ventilating from the vent opening passes within a space between said capping structure and the roof.

Abstract: A golf system that includes a tee or other area for striking a golf ball; and a golf green having a concave surface with a ball receptacle located at the lowest point in the surface so that a ball landing and remaining on the green will roll into the ball receptacle. The green includes a resiliently compressible layer coinciding with the concave surface. The resiliently compressible surface may include at least one layer of corrugated plastic material and may be covered with an artificial turf surface. The concave surface may be angled at approximately a 1:4 pitch, and the rear of the green may be approximately one-half times higher than the front thereof. The golf system may include a ball sensor that senses when a ball has been received in the receptacle. The golf green may be mounted on a portable frame.

Abstract: A multiple track railroad system for use with two adjacent sets of parallel continuous tracks with the tracks having a distance therebetween and each set of tracks including two continuous rails having a distance therebetween. The railroad system includes an engine for pulling a train that has a set of wheels riding on at least two of the rails, and the engine has a width equal to at least one set of the tracks. The railroad system also includes at least one rail car connected to and propelled by the engine, wherein the rail car spans and extends beyond the outer rails of both sets of tracks.

Abstract: A ridge vent for tile roofing includes a vent member attached to a longitudinally extending ridge member and extending over at least a portion of a longitudinally extending vent opening. The vent member includes a number of passageways that connect the vent opening to the ambient atmosphere. A layer of air permeable and moisture resistant material covers the vent member so that air from the vented space passes through the material layer. Moisture from outside the structure coming into contact with the material layer is repelled. In one embodiment, the material layer provides a form for a sealing layer of mortar or mastic between the tile and the vent member preventing mortar from flowing into the vent opening. In another embodiment, flexible flashing material is used to provide a sealing structure between the tile and the vent member.

Abstract: A roofing ventilation system for a metal building. The system includes a compressible seal between a corrugated sheet metal roof and a roof vent of the system. Further, the present invention utilizes an insulating block having venting capability in order to allow moisture and hot air in the roofing system to escape, thereby reducing corrosion of the metal roof and deterioration of the insulating ability of the insulation material. In one embodiment, the system includes a shield between the insulating vent block and insulation material, such that insulation adjacent a compressed area of material does not obstruct the air passages of the insulating block. In one embodiment of the present invention, the compressible seal is a sealing strip that conforms to the profile and shape of the corrugated roof. The sealing strip is formed from an open-celled foam material and has a plurality of slits to provide an environmental barrier across the length of the corrugated roof.

Abstract: A ridge vent assembly extends along a roof ridge of a building. One embodiment has corrugated plies defining small diameter passages that communicate a vent opening cut along the ridge of the roof with ambient atmosphere. A moveable valve member extends along the outer edge of the vent parts and includes a lift spacer to keep the valve member spaced from the roof when in an inactive position. When wind speed increases above a predetermined wind speed, the movable member moves into a position adjoining the edge of the vent parts and the bubble is compressed against the upper edge of the corresponding vent part, thereby preventing entry of wind driven moisture and snow into the passages and into the building structure through the vent opening. Accordingly, the moveable valve member acts as a weatherstripping material for the vent. A similar flexible member is usable to weatherstrip windows, doors, and other building openings.

Abstract: A ridge vent assembly extends along the ridge of the roof of a building structure and is provided with multiple plies of corrugated material. The corrugations of the plies define small diameter passages that communicate a vent opening cut along the ridge of the roof with ambient atmosphere. A flexible member consisting of a strip of cloth material extends along the outer edge of the vent parts. The strip of material terminates into a flexible bubble. When wind speed increases above a predetermined wind speed, the movable member moves into a position adjoining the edge of the vent parts and the bubble is compressed against the upper edge of the corresponding vent part, thereby preventing entry of wind driven moisture and snow into the passages and into the building structure through the vent opening. Accordingly, the cloth strip and bubble act as a weatherstripping material for the vent.

Abstract: A ridge vent assembly extends along a roof ridge of a building. One embodiment has corrugated plies defining small diameter passages that communicate a vent opening cut along the ridge of the roof with ambient atmosphere. A moveable valve member extends along the outer edge of the vent parts and includes a lift spacer to keep the valve member spaced from the roof when in an inactive position. When wind speed increases above a predetermined wind speed, the movable member moves into a position adjoining the edge of the vent parts and the bubble is compressed against the upper edge of the corresponding vent part, thereby preventing entry of wind driven moisture and snow into the passages and into the building structure through the vent opening. Accordingly, the moveable valve member acts as a weatherstripping material for the vent. A similar flexible member is usable to weatherstrip windows, doors, and other building openings.

Abstract: A ridge vent assembly extends along the ridge of the roof of a building structure and is provided with multiple plies of corrugated material. The corrugations of the plies define small diameter passages that communicate a vent opening cut along the ridge of the roof with ambient atmosphere. A flexible member consisting of a strip of cloth material extends along the outer edge of the vent parts. The strip of material terminates into a flexible bubble. When wind speed increases above a predetermined wind speed, the movable member moves into a position adjoining the edge of the vent parts and the bubble is compressed against the upper edge of the corresponding vent part, thereby preventing entry of wind driven moisture and snow into the passages and into the building structure through the vent opening. Accordingly, the cloth strip and bubble act as a weatherstripping material for the vent.

Abstract: A ridge vent assembly extends along the ridge of the roof of a building structure and is provided with multiple plies of corrugated material. The corrugations of the plies define small diameter passages that communicate a vent opening cut along the ridge of the roof with ambient atmosphere. A flexible member consisting of a strip of cloth material extends along the outer edge of the vent parts. The strip of material terminates into a flexible bubble. When wind speed increases above a predetermined wind speed, the movable member moves into a position adjoining the edge of the vent parts and the bubble is compressed against the upper edge of the corresponding vent part, thereby preventing entry of wind driven moisture and snow into the passages and into the building structure through the vent opening. Accordingly, the cloth strip and bubble act as a weatherstripping material for the vent.

Abstract: Ventilating material for covering a vent opening in a roof consists of multiple panels that interconnect with each other to condense the venting material for transport by permitting it to be folded into multiple layers. A fastening band extends around all but one of the panels and a second fastening band extends around all of the panels to thereby hold the panels together for transport. After the bundle is placed on the roof of a building structure, the second fastener is released to release the first panel, while the remaining panels remain bundled together by the other fastener. The method of creasing and folding the materials to permit multiple ply corrugated material to be folded to form the bundle of venting material is also disclosed. The folding process may also be used, according to still another aspect of the invention, to make a transport container of multiple ply corrugated material.

Abstract: A ventilating device for a roof having a vent opening includes a cover for a vent opening in the roof. The cover defines vent passages for communicating the vent opening to ambient atmosphere. A moveable member mounted adjacent to the passages is moveable from an open or inactive position permitting communication through the passages to an active or closed position in which the moveable member closes the passage to restrain entry of wind driven rain and or snow into the passages. The moveable members are returned to their inactive or open position by the resiliency of the material from which the moveable members are made and/or by the force of gravity.