True cut combination
This invention relates to sawing equipment and more particularly to light, conveniently transportable, and compact equipment adapted for use in conjunction with a hand carried circular saw. 
     Not only does this equipment obviate the need for transporting a heavy radial arm saw to and from a work site, but it can be set up in conjunction with two sawhorses and an auxiliary length of timber much more quickly and economically than a radial arm saw with required accessories could be unloaded and put into place. 
     It is a feature that in addition to two sawhorses, an auxiliary length of timber (illustratively a two-by-four), and a hand carried saw, my equipment includes three simple and inexpensive metallic parts which may be quickly applied to the auxiliary timber, to-wit: an end stop, a saw guiding T-square, and a carrier for supporting the work-piece between the sawbucks after the work piece has been reduced to a length inadequate to span the sawbucks when in cutting position. 
     It is a further feature that the stop, T-square and carrier when not in use are adapted to be compactly assembled and united by a single bolt into a single compact unit. 
     Other objects and advantages will hereinafter appear. 
    
    
     In the drawing forming part of this specification, 
     FIG. 1 is a perspective view of my three piece true cutting equipment as the pieces may be associated and held together when not in use by a bolt and a nut, the nut being welded to the under-surface of the T-square; 
     FIG. 2 is an exploded perspective view of the same elements illustrated in FIG. 1; 
     FIG. 3 is a fragmentary plan view, broken away intermediate its ends, showing my three piece true cutting equipment in operative association with two sawhorses, and an auxiliary two-by-four; 
     FIG. 4 is a view in side elevation of the structure illustrated in FIG. 3; 
     FIG. 5 is a fragmentary perspective view showing the end stop in association with the supporting timber and a workpiece about to be put into engagement with the end stop; 
     FIG. 6 is a fragmentary perspective view showing the saw guide in association with the supporting timber and a workpiece ready for cutting; 
     FIG. 7 is a sectional view taken upon the line 7--7 of FIG. 4, looking in the direction of the arrows and showing the saw guide in association with the supporting timber and a work-piece; and 
     FIG. 8 is a fragmentary perspective view showing the carrier in association with the supporting timber and an uncut work-piece. 
    
    
     While the invention may be designed for dealing with work-pieces of various cross-sectional dimensions, it will be shown and described illustratively as embodied in a structure for dealing specifically with two-by-fours. 
     In FIGS. 3 and 4 it will be seen that two sawbucks 10 and 12 of conventional construction are provided, upon which an auxiliary length of timber 14, illustratively a two-by-four, is mounted. The member 14 is desirably secured to the sawbuck 10 by a duplex nail 16. Such a nail is of the readily extractible type, having both a head and a collar spaced therefrom. All nails referred to herein are desirably of this type. 
     One nail 17 is tacked to sawbuck 20 next to the auxiliary two-by-four 14 to prevent creeping of said auxiliary two-by-four. 
     A two-by-four work-piece 18, initially considerably longer than the space between sawbucks, is placed upon the sawbucks with its squared leading end in engagement with a work stop member 20, which member is removably affixed to the auxiliary two-by-four 14 by a nail 22. 
     As best seen in FIG. 5, the work stop member 20 is an integral member which includes a work-piece blocking face 20a, a forwardly extending flat arm 20d which extends forward in engagement with a side face of the auxiliary two-by-four 14, and upper and lower parallel side flanges 20b, which embrace the auxiliary two-by-four 14. The member 20 is affixed to the auxiliary two-by-four 14 by a nail 22. 
     A saw guide 24, which takes the form of a T-square, is secured to the auxiliary two-by-four 14 at a chosen predetermined distance from the end stop 20 by a duplex nail 26. The nail 26 must have a proper angle so that when it is pounded in all the way it will force 24a firmly against the auxiliary two-by-four to prevent any movement and thus assure uniformity of position of the saw guide 24. The guide member 24 includes a flanged vertical portion 24a having circular tabs 24b of limited area which bear against a side of the auxiliary two-by-four 14, and a flanged horizontal portion 24c having circular tabs 24d which bear against the upper surface of the auxiliary two-by-four 14. 
     A U-shaped carrier 28 having a short upper arm 28a and a long lower arm 28b embraces the auxiliary two-by-four, being attached thereto by a nail 30. The carrier as shown is disposed about midway between the sawhorses 10 and 12, but it may be located at whatever position between the sawhorses is judged to be most useful for a support of the trailing end of the two-by-four 18 that is being sawed into pieces. 
     The point should not be overlooked that when a hand-held rotary saw is guided by the T-square 24, the line of cut 32 is spaced a predetermined, saw controlled, substantial distance from the nearer edge of the T-square, so that the saw teeth engage nothing but wood. 
     The parts 20, 24 and 28 are designed to be neatly and firmly fitted and secured to one another when not in use, as illustrated in FIG. 1 and further made apparent in FIG. 2. 
     The arms 20d, 28b and 24c are of substantially equal widths, and they are superposed as indicated in FIGS. 1 and 2. Holes 20c, 28c and 24e are superposed in alignment with one another and the shank of a headed bolt 34 is passed downward through the aligned openings as indicated in FIG. 2 and secured in clamping relation to the associated parts by a nut 36. The nut 36 is welded to the under-surface of arm 24c. When the bolt 34 is not being used for holding the parts 20, 24 and 28 together, the bolt may be threaded partway into the nut 36. By this expedient the bolt and nut are made immediately available when needed. 
     When thus secured, the arms 20b extend downward alongside 24 and 28, embracing them snugly, and maintaining 24 and 28 in registration with one another and with 20. 
     When united as shown in FIG. 1 the parts 20, 28 and 24 have aligned holes 20f, 28f and 24f, respectively, so that the assembly of FIG. 1 can be hung on a nail or other suitable hanger. 
     I have described what I believe to be the best embodiment of my invention. What I desire to cover by letters patent, however, is set forth in the appended claims.