Repertory of Arts, Manufactures, and Agriculture: Consisting of Original ...

THE

REPERTORY

ARTS, MANUFACTURES,

AND

AGRICULTURE.

Consisting of

ORIGINAL COMMUNICATIONS,

SPECIFICATIONS OF PATENT INVENTIONS,

PRACTICAL AND INTERESTING PAPERS,

SELECTED FROM

THE PHILOSOPHICAL TRANSACTIONS AND
SCIENTIFIC JOURNALS OF ALL NATIONS.

AND SOLD BY W. H. WYATT, AT THE

REPERTORY AND PATENT OFFICE, 9, PICKETT-STREET,

TEMPLE-BAR.

1811.

843. K78

JOHN NICHOLS and SON,
PRINTERS,

...Red Lion Passage, Fleet Street, Londu

CONTENTS

OF THE

EIGHTEENTH VOLUME, SECOND SERIES.

Specifications of Patents.

Page

Mr. VARTY'S for certain Improvements in the Axle-trees of Car-

riages,

Mr. WARREN'S for a new and improved Method of splitting

Hides and shaving Leather. Communicated to him by a cer-

tain Foreigner,

Mr. WINSOR'S for certain Improvements upon his former Pa-

tent Oven-Stove, or Apparatus for carbonising all Sorts of

raw Fuel and Combustibles, and reducing them into superior

Fuel of Coke and Charcoal, as well as for extracting and sav-

ing during the same Process the Oil, Tar, pyroligneous vege-

table Acid, and ammoniacal Coal Liquors, and for extracting

and refining all the inflammable Air or Gas so as to deprive

it of all disagreeable Odour during Combustion, and render-

ing the Gas itself salutary for human Respiration when pro-

perly diluted with atmospheric Air, and various Methods of

applying the above several Products to useful Purposes,

Mr. WATTS's for Methods of combining and disposing Machinery,

and applying the different Powers of Wind, Water, and Cattle

thereto, so as to effect Improvements on Mills,

Mr. BRAMAH'S for a Method of making and constructing Pens

for writing with,

Mr. RANDOLPH's for a Method of manufacturing all Kinds of

Boots, Shoes, and other Articles, by Means of a Substitute for

Thread made of Hemp, Flax, or other Yarns. Communi-

cated to him by a Person residing abroad,

4 2

Mr.

Mr Tasma hea Women Hacanery he isng, owar-
mg dang tring facing mocessing, ir no ang bodies
Elastaneza. Wieras, Pants, Ances or Commodices.

Mr for a Pen in a lev Cisco 200

Mr. Maraaway for an improvet Method of constricting and
hiding hard to an pasted Sma or Gache Tome 179,
aw an imposed Forn of the Cates, and an improved is
thod of wyewory and saitong lae mitte.

Mr. Wstenza for madry Apparatis or Machinery • accue
ring the Min factating of Felt or Staff Hats, and fre cut-
Lag and mong by Mara dery the Fars of Beavers of lib
b. and the whole Variety of Sans, the Fir or W:oi tê
which is used for the Purpose of Hut-making.