Scientific American, Volume 40, No. 13, March 29, 1879: A Weekly Journal of Practical Information, Art, Science,; Mechanics, Chemistry, and ManufacturesVarious
Science
Scientific American, Volume 40, No. 13, March 29, 1879: A Weekly Journal of Practical Information, Art, Science,; Mechanics, Chemistry, and Manufactures
Various
Science -- Periodicals; Technology -- Periodicals
The accompanying engraving represents a convenient and inexpensive
table recently patented by Mr. Albert H. Hogins, of Morrisania, N. Y.
It is more especially designed for ironing, but it may be used for
other purposes when closed up. The top is made in two tapering
sections, A B. The section, B, is narrower than the other, and is
pivoted at its wider end to a bar, E, which slides into a socket
formed in the table. The table has five legs, one of which, D, is
attached to a sliding rail that supports the narrower end of the
movable part of the top. The table is provided with a drawer in one
end and with a tray, C, for containing blankets, etc.
[Illustration: HOGINS IMPROVED TABLE.]
The convenience and practicability of this table for general laundry
use, will be apparent without further explanation. The board, B, when
drawn out will be used for ironing skirts, shirts, and other garments
requiring a board of this character, and when the table is closed
together and fastened by the hooks, it may be used in ironing larger
articles. When closed it presents the appearance of an ordinary table
and may be used as such.
Further information may be obtained by addressing the inventor as
above.
* * * * *
A NOVEL ENGINE REGULATOR.
The accompanying engraving represents two different styles of
regulator, invented by Mr. Stenberg, in which the effect of
centrifugal force is utilized. In a vessel, A, of parabolic shape is
placed a disk, C, which floats on glycerine contained by the vessel,
and is attached to the walls of the vessel by an annular membrane, so
that it may rise and fall in a vertical direction as the glycerine is
carried with more or less force toward the edge of the vessel by
centrifugal action. The inner surface of the vessel, A, is provided
with radial grooves, by which the rotary motion of the vessel is
communicated to the glycerine. To the center of the disk, C, is
attached a vertical rod, which extends downward through the hollow
shaft and is connected with governor valve. An increase of speed
throws the glycerine toward the periphery of the valve, and, raising
the disk, C, closes the steam valve; a diminution of speed permits the
glycerine to fall back, when the disk descends and the valve opens.
[Illustration: STENBERG REGULATOR.]
The disk, C, has a small aperture for the admission and escape of air,
and the apparatus is adjusted by pouring lead into the groove in the
disk.
The regulator shown in Fig. 2 operates upon the same principle, but it
is adjusted by means of a spring.
This apparatus is manufactured by Blancke Bros., Magdeburg.--_Musee de
l'Industrie._
* * * * *
A STRANGE PEOPLE.
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.
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account