Book-bot.com - read famous books online for free

The Boy Mechanic: Volume 1 - 700 Things for Boys to Do by Popular Mechanics Co.
page 68 of 996 (06%)
Each long projection represents a leg, which is bent at right
angles on the center line by placing the metal in the jaws of a
vise and hammering the metal over flat. If just the rim is gripped
in the vise, it will give a rounding form to the lower part of the
legs. The small projections are bent in to form a support for the
bottom.

The bottom consists of a square piece of metal, as shown in Fig.
2. Holes are drilled near the edges for stove bolts to fasten it
to the bottom projections. Two of the larger holes are used for
the ends of the coiled rod and the other two for the heating-wire
terminals. The latter holes should be well insulated with
porcelain or mica. The top consists of a square piece of metal
drilled as shown in Fig. 3. Four small ears are turned down to
hold the top in place.

One end of the coiled rod is shown in Fig. 4. This illustrates how
two pins are inserted in holes, drilled at right angles, to hold
the coil on the bottom plate. The coiled rod is 3/16 in.

[Illustration: Pattern for Parts of the Electric Stove]

in diameter and 27 in. long. The rod is wrapped with sheet
asbestos, cut in 1/2-in. strips.

The length of the heating wire must be determined by a test. This
wire can be purchased from electrical stores. Stovepipe wire will
answer the purpose when regular heating wire cannot be obtained.
The wire is coiled around the asbestos-covered rod, so that no
coil will be in contact with another coil. If, by trial, the coil
DigitalOcean Referral Badge