I claim, 1st, The combination of the trigger, E, and rock shaft, F
f, with a railroad signal and suitable intermediate connections, so
arranged that the contact of the train with said trigger shall throw the
signal into its conspicuous position, substantially as described.

2d, The arrangement of the trigger, E, rock shaft, F f, arm, H, link, I,
lever, G, wire, J, eccentric lever, L, catch, M, and shaft, B, signal,
A, and weight, B', or its equivalent (P P1 P2 Q), substantially as and
for the purpose specified.

3d, The arrangement of the trigger, E', rock shaft, F' f', arm, H',
and rod or other suitable connection, N, all arranged and operating
substantially as and for the purpose set forth.

4th, The combination, with the disk or signal, A, of the reflecting
plate, a substantially as and for the object stated.


71,897.--SPINNING WHEEL.--Henry Miller, Ronald Township, Mich.

I claim the arrangement of the adjustable and hinged rods and levers,
constructed as herein described, for connecting the rocking treadle with
the hinged spindle arm, so that the operator, by the foot, may move the
spindle arm out or in at pleasure, as set forth and represented.


71,898.--BOOTS AND SHOES.--Charles Mole, Pembroke Terrace, Regent's
Park, London, England.