US 4,445,412 AGranted

Improved table saw arrangement

OwnerJerry M. Petersinventor

Life of this patent

Estimating the term…

Loading patent…

Abstract

An improvement is set out in a table saw arrangement (10) which includes a generally vertically oriented generally circular rotatable saw blade (12) extending upwardly through a slot (14) in a work table (16), which work table has a fence (24) generally parallel to the slot (14), which fence is adjustably positionable on the table in parallel relationship to the slot (14). A leaf (36) is attachable against an edge (18) of the table (16) which is parallel to the slot (14). The leaf (36) has an opening (40) and a skirt defined by peripheral portions (44,46,48 and 50). One edge of the leaf (36) can be fastened against the edge (18) of the work table (16). An adapter plate (76) is mountable beneath the leaf (36) and is also mountable to any of a number of power tools. The adaptor plate (76) is also mountable via spacers to the leaf (36). The plate ( 76) has a central opening (78) to allow the bit, saw blade, or the like, of a power tool to extend upwardly therethrough and through the opening (40) on the leaf (36). The overall arrangement (10) is inexpensive and takes up relatively little space while providing a valuable woodworking surface.

In a table saw arrangement (10) which includes a generally vertically oriented generally circular rotatable saw blade (12) extending upwardly through a slot (14) in a work table (16) having an edge portion (18) generally parallel to the slot (16), a pair of parallel side edge portions (20,22) generally orthogonal to the first edge portion (18), and a fence (24) selectively positionable on the table (16) in parallel relation to the slot (14) between the slot (14) and the edge portion (18), the fence (24) being slidably mounted to a pair of rails (26,28) each of which is mounted to a different one of the pair of side edge portions (20,22), an improvement comprising:

a rigid rectangular member (36) having a generally planar portion (38) having a generally centrally located member opening (40) therethrough and first first (44), second (46), third (48) and fourth (50) peripheral portions (44,46,48,50), said first (44) and third (48) peripheral portions (44,48) being generally parallel to one another and said second (46) and fourth (50) peripheral portions (46,50) being generally parallel to one another, said peripheral portions (44,46,48,50) extending generally orthogonally downwardly from said planar portion (38), each of said peripheral portions (44,46,48,50) having edges (52,54,56,58,60,62,64,66), respective adjacent of which are fixed together;
means (68) for fastening said first peripheral portion (44) in adjacent fixed relation to said edge portion (18) of said work table (16);
a rigid generally planar adaptor plate (76) of smaller dimensions than said rectangular member (36), said adaptor plate (76) having a generally centrally located plate opening (78);
means (82) for mounting said adaptor plate (76) to any of a variety of power tools having an extending working member (84), said plate opening (78) being adapted to unobstructingly pass said extending working member (84) when said one of said tools is mounted to said adaptor plate (76);
and
a plurality of fastener-spacers (92) attached between said planar portion (38) of said rectangular member (36) and said adaptor plate (76) and being adapted to fasten said adaptor plate (76) in rigid generally parallel relation to said planar portion (38) of said rectangular member (36) a spaced distance below said planar portion (38) with said member opening (40) generally coaxially aligned with said plate opening (78), said plate opening (78) being adapted to unobstructingly pass said extending work member (84).

3 more elements

Abstract

Claims10