A Simpler Net Trap
Categories:
TRAPS FOR FEATHERED GAME.
Much ingenuity has been displayed in the construction of bird traps
of various kinds, but often the ingenuity has been misplaced, and
the result has been so complicated as to mar its usefulness for
practical purposes. The examples of net traps presented in this
volume are so simple that the merest tyro can readily understand
them. What can be more so than the present example, and yet it
is as sure in its effect, and su
er than those other varieties
of more complicated construction. One necessary element in a trap
of any kind is, that the bearings are slight and that they spring
easily. To obtain this requisite it is necessary to overcome friction
as much as possible, using only a small number of pieces, and having
as few joints and hinges only as are absolutely necessary. The present
variety possesses advantages on this account. It is constructed
somewhat on the principle of the ordinary steel trap, and also
resembles in other respects the one we have just described, although
much simpler. We give only a section drawing, as this will be
sufficient. The long side of a flat board of about eight by sixteen
inches is shown at (a); (b) indicates the loops of a bent wire,
to which the netting is attached, as in the trap just described,
the loops being fastened to the board as in the other variety;
(g) consists of a small bit of wood an inch or so in length and
half an inch in width. It should be tacked on to the middle of
the one end of the board and project about a half inch above the
surface. To the top of this the spindle (c) should be attached
by a leather or staple hinge. The spindle should be of light pine,
five inches in length and a quarter of an inch square, bevelled;
on the under side of one end (d) is the catch or bait piece,
and should be whittled out of a shingle or pine stick of the shape
shown, the width being about a half an inch or less. One side should
be supplied with a slight notch for the reception of the spindle,
and the other should project out two or three inches, being covered
on the top with a little platform of pasteboard, tin, or thin wood
either glued or tacked in place. To attach this piece to the main
board, two small wire staples may be used, one being inserted into
the bottom end of the piece and the other being hooked through
it, and afterward tacked to the bottom of the trap, thus forming
a loop hinge. Another method is to make a hole through the lower
tip of the bait piece by the aid of a red-hot wire, as seen at
(d), afterwards inserting a pin and overlapping its ends with
two staples driven into the bottom board, as shown at (e). In
our last mentioned net trap the spring power consisted of rubber
elastic, and the same may be used in this case, if desired, but by
way of variety we here introduce another form of spring which may
be successfully employed in the construction of traps of various
kinds. It is shown at (o) and consists merely of a piece of tempered
hoop iron, so bent as to act with an upward pressure. It should be
about three inches long by half an inch wide. About three-quarters
of an inch should be allowed for the two screws by which it is to
be attached to the board. The rest should be bent upward and thus
tempered by first heating almost to redness, and then cooling in
cold water.
One of these springs should be fastened to the board on each side,
directly under the wire and quite near the hinge, in the position
shown in the main drawing. Now draw back the net, lower the spindle
and catch its extremity in the notch of the bait piece, and the trap
is set as in our illustration. Sprinkle the bait on the platform,
and lay the machine on the ground where birds are known to frequent;
and it is only a matter of a few hours or perhaps minutes, before it
will prove its efficacy. In order to prevent the bird from raising
the wire and thereby escaping, it is well to fasten a little tin
catch (f) at the end of the board. This will spring over the wire
and hold it in its place.