Woodworker's Journal 1983-7-2, страница 50

Toy Steam Roller

Kids will find that back-yard construction can be even more fun with a sturdy steam roller toy like this. Poplar was used for all parts, although maple or oak would also be good choices. Of course, even pine can be used, but it's much more susceptible to dents and scratches.

The hood (part A) can be made first. Cut to length, width and thickness, then lay out and mark the location of the IV* inch radius as shown. Use a band or saber saw to cut out the curve.

The floor (part B) and the undercarriage (part C) can now be cut to size and joined together. Use wood glue and clamp securely. Before gluing, drive a couple of short brads in part C (don't locate them in line with axle holes), then clip the heads off so that about Vt inch is exposed. This will keep the two parts from sliding when clamped. Allow to dry thoroughly. Now, parts B and C can be glued to part A, again using clipped brads, glue and clamps. When dry, mark the location of the wheel axle hole on part C, then drill a 7/16 inch diameter through hole as shown.

The steering bar (part D) and the roller support (part E) are made next. Cut to the dimensions shown in the bill of materials, then drill the V* inch diameter holes for the roller axle (L) as shown. Round the bottom of parts E before gluing and clamping to part D.

by C.J. Maginley

Note that parts E are set back Vt inch from each end of part D. When dry, drill for V* inch diameter by 1V* inch long pins as shown. Cut the pins a little on the long side, then glue in place. When dry, sand flush with surface.

Part F, the pivot pin, can be lathe turned to the dimensions shown. Lacking a lathe, a similar pin can be ordered from Love-Built Toys, Inc., 2907 Lake Forest Road, Tahoe City, Calif. 95730. Their part number PR:4 has a 5/16 inch shaft and is 2Vt inches long, so the shaft will need to be shortened and a slightly bigger hole drilled. The cost is $1.50 for 12 pieces, plus an additional $2.50 for orders less than $25.00.

Cut part I to length before gluing the steering wheel (J) in place. The steering wheel can be cut from V* inch thick stock with a one inch hole saw or it can be ordered ready-made from Love-Built Toys. Drill a Vi inch deep hole in the hood (A) for part I, then sand part I so that it turns freely in this hole. Glue parts G and H together before gluing them both to part B. When glued in place, part G will prevent the steering wheel (J) and post (I) from coming out, yet the wheel and post will be free to turn in the hole.

The roller (K) is made from four pieces of V* inch thick stock by 3 inch square stock glued together and lathe turned to IVi inr-hpc Thp rpntpr hnlo

in the drum should be just large enough so that it will revolve easily on the axle (L).

Part M, the wheels, can be lathe turned or cut out with the band or saber saw. Sand the edges smooth. The spacer (N) can be a one inch dowel, or a wooden thread spool, or lathe turned to the shape shown.

Give all parts a complete sanding, taking care to remove sharp edges. Complete assembly as shown. No final finish is necessary.

Bill of Materials (All Dimensions Actual)

Bill of Materials (All Dimensions Actual)