IMPROVEMENTS ON BOOTS AND SHOES

PERFECTIONNEMENTS AUX CHAUSSURES

Claims

Claim lst The combination of the parts a of the mould having dove¬tail slide 1, with the part of the mould d having pin m. 2nd The part of the mould a in combination with the slide I. 3rd The part of the mould a having projection is and reduced recess i. 4th In the manufacture of boots and shoes' heels and shanks, the combination of the cover p, shank f1, heel piece a1, plate b1 with a piece of india rubber and cloth web for web No. 2 placed between the parts am and b1 and covering the sides of a1, and a heel tap of the same material placed below the metal plate b1 and a piece of the same material placed on the under side of the shank as at a4. 5th The combination of the piece of material p, plate t having openings 03. with pieces of material 04, whereby the union of material forming the parts p and a4 takes place in the openings 03. 6th The combination of the shank f1 with the plates t; 7th. The curved and tongued joint K whereby the leverage of the parts over the joints is reduced and a longerjoint given. 8th The heels and shanks constructed of the parts a1 f1 bt t, with the parts or covering of rubber and cloth which are then put into a mould and the rubber vulcanized. 9th The formation of an outer casing or cover of canvass and rubber vulcanized in a mould a b, whereby the rubber is rendered plastic during the process and assume the shape of the mould, and afterwards hardened. 10th The combination of the heel piece at with plate b1 having projections c1 and d1. 11th The combination of the heel plate as having covering of web No. 2, plate b1 and lower heel tap of web No. 2, the rubber parts being vulcanized.