We claim the arrangement of the spring, a, in the spindle, B,
and combined with the socket, C, so as to operate in the manner
substantially as described.


71,905.--RAILWAY FROG.--Staats N. Park, Bloomsbury, N.J.

I claim, 1st, So constructing the frogs of railways that the frog plate
and the rail or track sections, guard rails, and frog point are separate
from each other, and so that the rail sections and guard rails and frog
point can be inserted in or attached to and detached from the frog
plate, for the uses and purposes set forth.

2d, So constructing the frogs of railways or the frog plate, that the
track rails of any railway can be extended upon and combined with such
frog plate to form the track or rail section of the frog, substantially
as and for the purposes set forth.


71,906.--HARVESTER.--Henry W. Pell, Rome, N.Y.

I claim. 1st, The carriage, C, supported at both ends on wheels or
rollers, cc, running on a guide way, S, substantially as and for the
purposes specified.

2d, The rib or groove joint between the friction rollers and guideway,
to sustain the lateral pressure, as set forth.

3d, The clevis pin or whiffletree bolt, B, attached to the center of the
carriage, C.