초록 ▼

The present invention discloses a collapsible stand for a bench-top power tool, and a portable power tool therefore. The stand includes a plurality of legs spaced about a central axis and pivotally interconnected by a plurality of cross members. Each leg has an upper end for supporting the power too

The present invention discloses a collapsible stand for a bench-top power tool, and a portable power tool therefore. The stand includes a plurality of legs spaced about a central axis and pivotally interconnected by a plurality of cross members. Each leg has an upper end for supporting the power tool and a lower end for contacting an underlying support surface in an expanded position of the stand. The stand may be collapsed wherein the legs and cross members collectively converge toward the central axis as the legs and cross members each translate towards an orientation that is parallel to the central axis.

대표청구항 ▼

What is claimed is: 1. A portable table saw assembly comprising: a saw base having a series of bores formed therein and oriented about a lower peripheral edge; a table top affixed atop the base, spaced apart from the base lower peripheral edge, for supporting a workpiece thereon; a saw blade extend

What is claimed is: 1. A portable table saw assembly comprising: a saw base having a series of bores formed therein and oriented about a lower peripheral edge; a table top affixed atop the base, spaced apart from the base lower peripheral edge, for supporting a workpiece thereon; a saw blade extending through an opening formed through the table top; and a collapsible stand for supporting the saw base in an expanded position thereof, the stand having: a series of pivot blocks, each pivot block having a projection extending therefrom sized to be received within one of the series of saw base bores, and a series of links, each having an upper end pivotally connected to one of the series of pivot blocks, and each having an intermediate region and a lower end; wherein each pivot block is pivotally connected to a pair of sequential link first ends, each link intermediate region is pivotally connected to the intermediate region of an adjacent link, and the lower ends of the links define feet for supporting the stand and the saw base, the links cooperating to collectively converge, each from an inclined orientation towards a central axis and towards an orientation near parallel to the central axis. 2. The portable table saw assembly of claim 1, further comprising a series of locking mechanisms, each cooperating with one of the series of saw base bores and the corresponding pivot block projection for maintaining the engagement therebetween. 3. The portable table saw assembly of claim 1, wherein the lower end of each link is operably connected to a sequential link lower end. 4. The portable table saw assembly of claim 3, wherein a pair of sequential link lower ends are pivotally connected to a common pivot block. 5. The portable table saw assembly of claim 1, wherein the stand further comprises a plurality of longitudinal legs, each longitudinal leg being affixed to a pivot block and each longitudinal leg being operably connected to a pair of sequential link lower ends. 6. The portable table saw assembly of claim 5, wherein the longitudinal legs are each generally parallel with one another in the expanded position of the stand and in the collapsed position of the stand. 7. The portable table saw assembly of claim 5, wherein the longitudinal legs are each generally parallel with one another in the expanded position of the stand and the legs are each generally parallel with one another and generally parallel with the links in the collapsed position of the stand. 8. The portable table saw assembly of claim 5, wherein the stand further comprises a plurality of slider blocks each slidingly engaged with one of the plurality of longitudinal legs and each pivotally connected to the corresponding pair of sequential link lower ends.