초록 ▼

An improved framework is disclosed supporting a dome above an outdoor dome covering such as an outdoor swimming pool or other outdoor structure. The improved framework provides additional structural support by the inclusion of a circumferential row of rafter-braces connected by four-way connectors a

An improved framework is disclosed supporting a dome above an outdoor dome covering such as an outdoor swimming pool or other outdoor structure. The improved framework provides additional structural support by the inclusion of a circumferential row of rafter-braces connected by four-way connectors and interspersed with a plurality of biased rafter-braces. The biased rafter-braces are composed of a first tube having an open end sized to receive a second tube and to allow slidable and rotatable movement therebetween. A helical compression spring is disposed within the first tube to secure the first and second tubes together so that they provide a telescoping function by urging the first tube into a first four-way connector tube and the second tube into a second four-way connector tube over a range of distances between four-way connectors. A plurality of substantially equally spaced biased rafter-braces are disposed throughout the circumferential row of rafter-braces thereby allowing greater structural support and stability of the dome covering.

대표청구항 ▼

An Outdoor Dome Biased Rafter-Brace and Four-Way Connector Framework comprising: A. a plurality of rafter-braces each having a first and a second end; said rafter-braces are tubes of substantially uniform diameter; B. a plurality of biased rafter-braces each having a first and a second end; said bia

An Outdoor Dome Biased Rafter-Brace and Four-Way Connector Framework comprising: A. a plurality of rafter-braces each having a first and a second end; said rafter-braces are tubes of substantially uniform diameter; B. a plurality of biased rafter-braces each having a first and a second end; said biased rafter-braces are composed of a first and second tube each having a first and second end; C. a plurality of four-way connectors each having four four-way connector tubes sized to receive the first or second end of any of said rafter-braces or biased rafter-braces; each four-way connector tube having a four-way connector tube shoulder disposed therein; each biased rafter-brace biased against the four-way connectors within which it is received with the first end sized to be received into one four-way connector tube and the second end open to receive the first end of said second tube and allow slidable movement therebetween; said second tube of substantially uniform diameter with said second end received into a four-way connector tube; a helical compression spring disposed, by a helical compression spring disposing means, comprised of a disposing protrusion, within the first tube and received into the second tube by a helical compression spring tube securing means, comprised of a securing protrusion, securing the first and second tubes of the said biased rafter-brace together so that they provide a telescoping function; rotatable movement allowed between the helical compression spring and the second tube by means of the helical compression spring securing means tracking the helical compression spring coils during rotation of the second tube thereby repositioning the second tube relative to the first tube allowing adjustment of the length of the biased rafter-brace; D. the first and second end of one rafter-brace received respectively each into four-way connector tubes; the first and second ends of others of a plurality of rafter-braces received sequentially into four-way connector tubes opposing the four-way connector tubes receiving each preceding and following rafter-brace to form a circumferential row; biased rafter-braces interspersed among the said rafter-braces within the circumferential row with the first and second ends of each biased rafter-brace received into four-way connector tubes opposing the four-way connector tubes receiving each preceding and following rafter-brace within said circumferential row to comprise a circumferential rafter assembly; each biased rafter-brace biased against the four-way connectors within which it is received; E. a plurality of upwardly extending rafter assemblies comprised of an upper and lower rafter component each having a first and second end; F. the first end of each lower rafter component received into a foundation surface connector means; the second end of each upwardly extending lower rafter component received into one four-way connector tube within the circumferential rafter assembly; a lower rafter component shoulder sized to encounter the four-way connector tube shoulder thereby concluding the extent of insertion; G. the first end of each upper rafter component received into the four-way connector tube opposing the inserted second end of the lower rafter component and receiving the second end of the lower rafter component and encountering the four-way connector shoulder thereby completing the rafter assembly; and the second end of each upper rafter component received into a dome peak connection means thereby completing construction of the outdoor dome framework and the incorporation of the circumferential rafter assembly into the outdoor dome framework.