The Boot and Shoe Manufacturers' Assistant and Guide.: Containing a Brief History of the Trade. History of India-rubber and Gutta-percha, and Their Application to the Manufacture of Boots and Shoes. Full Instructions in the Art, With Diagrams and Scales, Etc., Etc. Vulcanization and Sulphurization, English and American Patents. With an Elaborate Treatise on Tanning.
History
The Boot and Shoe Manufacturers' Assistant and Guide.: Containing a Brief History of the Trade. History of India-rubber and Gutta-percha, and Their Application to the Manufacture of Boots and Shoes. Full Instructions in the Art, With Diagrams and Scales, Etc., Etc. Vulcanization and Sulphurization, English and American Patents. With an Elaborate Treatise on Tanning.
Footwear industry; Gutta-percha; Rubber; Tanning
The India-rubber compound, (in a plastic state) is introduced at C,
between cylinders 1 and 2, as it passes between the said cylinders, and
adhering to cylinder 2, is carried round and down until it comes nearly
in contact with cylinder 3, when the end of roll of cloth A is inserted
between cylinders 2 and 3, and the compound is pressed upon and into the
cloth by the action of the cylinders. When the cloth and compound thus
united on one side have passed round cylinder 3 until they have have
become nearly in contact with cylinder 4, the end of the cloth from
roller B is inserted between cylinders 3 and 4 so as to come in contact
with the compound on cloth A. The two pieces of cloth, with the compound
between them, then pass between cylinders 3 and 4, when the two pieces
of cloth become firmly united with the compound.
_Claim._—The process described of making elastic fabrics without a
previous preparation of threads, strips, or sheets, or the coating of
the cloth by cement.
_One hundred and seventh_, to Sylvanus H. Whorf, assignor to himself and
Charles Rice, Jan. 8, 1856. For improvement in the manufacture of boots
and shoes.
The inventor says: “I do not claim uniting the sole to the upper by
means of cement, made to extend through the upper alone, but what I do
claim as my improvement, is the manufacture of a shoe by cementing its
sole and upper in extending the cement not only through perforations in
the upper, but in and through the perforations made in and through the
in-sole or the outer sole, or both, the same presenting great
advantages, not only in securing the parts together, but in rendering
them water-proof when the cement employed is of a character to resist
water.”
_One hundred and eighth_, to G. Tyer and John Helm, New Brunswick, N.
J., Jan. 9, 1856. For improvement in making gum-elastic cloth.
_Claim._—An elastic fabric composed of pieces of cloth either woven with
the threads of the weft in a diagonal position to the threads of the
warp or of common cloth stretched so as to force the threads into such
relative diagonal position, combined and caused to adhere together,
exclusively by vulcanized compound of India-rubber or gutta-percha, the
two pieces of cloth being first united by the vulcanizable compound and
the compound being vulcanized after the union.
_One hundred and ninth_, to Sylvanus H. Whorf and Charles Rice, March 4,
1856. For improvement in the application of soles to boots and shoes, by
means of pressure, and gutta-percha or other cement.
The nature of this invention will be understood by reference to the
claim. The machine for pressing the sole to the upper is illustrated in
the engraving, where H represents a hollow last, into which steam can be
introduced by means of pipe I; and the sole can be pressed to the upper
by means of the pressing apparatus and the platten C.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account