PERFECTIONNEMENTS AUX MACHINES A FAIRE LES BOULONS, LES CLOUS BARBELES, RIVETS, ETC.

IMPROVEMENTS ON MACHINES FOR MAKING BOLTS, SPIKES, RIVETS, ETC.

Revendications

Claim lst In a spike machine, the intermittently revolving wheel G, adapted to carry several dies, in combination with the reciprocating tool carrying head E. 2nd The intermittently revolving die wheel G provided with the claw plates S, in combination with reciprocating wedge-shaped head K1. 3rd The wheel G formed with recesses, in combination with removable dies H. 4th The dies H formed of the chambered block h and the jaw hi hinged therein. 5th The combination, with the die wheel G and the dies H having the hinged jaws h1, of the head block K. 6th The intermittently revolving die wheel G provided with the claw plates S and carrying the dies H, having the hinged jaws h1, the reciprocating wedge-shaped head Kt and the reciprocating bevelled head block K. 7th The combination, with the revolving die wheel G, of the water trough Q, for cooling the wheel and dies. 8th The blank cutting knives J and Jr adapted to be adjustable for cutting the blanks square or diagonally, off from the rod as desired. 9th. The gear wheel C formed, or provided with the cam 1, in combination with the shaft L formed with the cranks Is and ki, in combination with the rod J1 and the knives J and J1. 10th The combination with the shaft D provided with the cam N, of the yoke L1 and rod b1 formed with the loop t for imparting to the head block K, a straight reciprocating motion. 11th The combination, with the shaft D provided with the cam N1 of the yoke P and rod at formed with the loop so, for imparting a straight reciprocating motion to the wedge-shaped head K. 12th As an article of manufacture, the blanks n, for railroad spikes, made pointed at both ends so that they may be shaped and headed with a small amount of power. 13th The die wheel formed with recesses, in combination with the removable dies hi and the keys y and screw yl for holding the dies in the recesses of the die wheel. 14th The excentric shaft D provided with the cams N and N1, in combination with the sliding head E, reciprocating head block K, reciprocating wedge-shaped head K. and intermittently re¬volving die wheel G1 provided with the plates S and adapted to carry the dies H formed with the hinged jaw h1. 15th The combination, with the dies having the hinged jaws hi formed with the lugs fi, of the cam plate M for opening the jaws, for discharging the spike.