Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
316 words
In combination, an elongated horizontal workpiece support, an elongated lower support arm extending transversely beneath said workpiece support centrally intermediate its opposite ends and with the central portion of said support arm oscillatably supported from said workpiece support for swinging of said support arm about an upright axis relative to said workpiece support, one end of said support arm including an upright standard supported therefrom projecting upwardly above said workpiece support, an upper support arm secured at one end from the upper end portion of said standard and extending over said workpiece support and generally paralleling said lower support arm, a depending mount slidably mounted on said upper support arm for guided movement therealong and a powered rotary saw blade journaled from a lower portion of said mount and disposed in an upright plane containing said upper support arm, the longitudinal side of said elongated workpiece support adjacent said standard including upwardly projecting abutment means extending along said workpiece support and adapted to have the adjacent side of a workpiece supported on said workpiece support and extending therealong abutted thereagainst, said elongated workpiece support including a longitudinal central portion adapted to be traversed by said saw blade, the longitudinal side of said workpiece support remote from said standard including upwardly projecting abutment members spaced along said workpiece support on opposite sides of said central portion screw threadedly mounted from said workpiece support for independent adjustment transversely of the latter toward and away from said abutment means, longitudinally spaced portions of said elongated workpiece support including upright support means spaced along said workpiece support and supported therefrom on opposite sides of said central portion for independent adjustable transverse shifting relative to said workpiece support member, releasably securable in adjusted positions and having workpiece hold-down members mounted thereon for independent adjustable vertical shifting therealong, and means operative to releasably secure said hold-down members in adjusted vertically shifted positions.
Claim 2
Dependent Claim
316 words
In combination, an elongated horizontal workpiece support, an elongated lower support arm extending transversely beneath said workpiece support centrally intermediate its opposite ends and with the central portion of said support arm oscillatably supported from said workpiece support for swinging of said support arm about an upright axis relative to said workpiece support, one end of said support arm including an upright standard supported therefrom projecting upwardly above said workpiece support, an upper support arm secured at one end from the upper end portion of said standard and extending over said workpiece support and generally paralleling said lower support arm, a depending mount slidably mounted on said upper support arm for guided movement therealong and a powered rotary saw blade journaled from a lower portion of said mount and disposed in an upright plane containing said upper support arm, the longitudinal side of said elongated workpiece support adjacent said standard including upwardly projecting abutment means extending along said workpiece support and adapted to have the adjacent side of a workpiece supported on said workpiece support and extending therealong abutted thereagainst, said elongated workpiece support including a longitudinal central portion adapted to be traversed by said saw blade, the longitudinal side of said workpiece support remote from said standard including upwardly projecting abutment members spaced along said workpiece support on opposite sides of said central portion screw threadedly mounted from said workpiece support for independent adjustment transversely of the latter toward and away from said abutment means, longitudinally spaced portions of said elongated workpiece support including upright support means spaced along said workpiece support and supported therefrom on opposite sides of said central portion for independent adjustable transverse shifting relative to said workpiece support member, releasably securable in adjusted positions and having workpiece hold-down members mounted thereon for independent adjustable vertical shifting therealong, and means operative to releasably secure said hold-down members in adjusted vertically shifted positions.
Claim 3
Dependent Claim
43 words
The combination of claim 1 wherein the other end of said lower support arm and the corresponding side of said workpiece support include coacting means operative to releasably secure said lower support arm in adjusted angularly displaced position relative to said workpiece support.
Claim 4
Dependent Claim
45 words
The combination of claim 1 wherein said workpiece support member, on said side adjacent said standard and on one side of said central portion, includes a transversely projecting abutment member mounted on said workpiece support member for adjustable shifting longitudinally of said workpiece support member.
Claim 5
Dependent Claim
43 words
The combination of claim 3 wherein the other end of said lower support arm and the corresponding side of said workpiece support include coacting means operative to releasably secure said lower support arm in adjusted angularly displaced position relative to said workpiece support.
Claim 6
Dependent Claim
52 words
The combination of claim 1 wherein the lower portion of said standard includes the inlet end of a tube member in horizontal alignment with and opening toward the lower periphery of said saw blade, said tube member including an outlet end adapted for sealed communication with the inlet of a vacuum source.