Electric apparatus and appliances; Electrical engineering -- Juvenile literature
You can also, probably, get a small, cheap anvil, which will be of the
greatest service in your work. It should be mounted close up to the work
bench. Two small hammers, one with an A-shaped peon, and the other with
a round peon, should be selected, and also a plane and a small wood saw
with fine teeth. A bit stock, or a ratchet drill, if you can afford it,
with a variety of small drills; two wood chisels, say of 3/8-inch and
3/4-inch widths; small cold chisels; hack saw, 10-inch blade; small
iron square; pair of dividers; tin shears; wire cutters; 2 pairs of
pliers, one flat and the other round-nosed; 2 awls, centering punch,
wire cutters, and, finally, soldering tools.
[Illustration: _Fig. 2. Top View_ MAGNET-WINDING REEL]
[Illustration: _Fig. 3. Side View_ MAGNET-WINDING REEL]
If a gas stove is not available, a brazing torch is an essential tool.
Numerous small torches are being made, which are cheap and easily
operated. A small soldering iron, with pointed end, should be provided;
also metal shears and a small square; an awl and several sizes of
gimlets; a screwdriver; pair of pliers and wire cutters.
From the foregoing it will be seen that the cost of tools is not a very
expensive item.
This entire outfit, not including the anvil and vise, may be purchased
new for about $20.00, so we have not been extravagant.
MAGNET-WINDING REEL.--Some little preparation must be made, so we may be
enabled to handle our work by the construction of mechanical aids.
[Illustration: _Fig. 4. Journal Block._]
First of these is the magnet-winding reel, a plan view of which is shown
in Fig. 2. This, for our present work, will be made wholly of wood.
Select a plank 1-1/2 inches thick and 8 inches wide, and from this cut
off two pieces (A), each 7 inches long, and then trim off the corners
(B, B), as shown in Fig. 4. To serve as the mandrel (C, Fig. 2), select
a piece of broomstick 9 inches long. Bore a hole (D) in each block (A) a
half inch below the upper margin of the block, this hole being of such
diameter that the broomstick mandrel will fit and easily turn therein.
Place a crank (E), 5 inches long, on the outer end of the mandrel, as in
Fig. 3. Then mount one block on the end of the bench and the other block
3 inches away. Affix them to the bench by nails or screws, preferably
the latter.
On the inner end of the mandrel put a block (F) of hard wood. This is
done by boring a hole 1 inch deep in the center of the block, into which
the mandrel is driven. On the outer face of the block is a square hole
large enough to receive the head of a 3/8-inch bolt, and into the
depression thus formed a screw (G) is driven through the block and into
the end of the mandrel, so as to hold the block (F) and mandrel firmly
together. When these parts are properly put together, the inner side of
the block will rest and turn against the inner journal block (A).
Public-domain text, read in full here on John Shaqi.
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