вход по аккаунту


Патент USA US2404593

код для вставки
July 23, 1946.
' Filed Oct. 26, 1944
'2 Sheets-Sheet 1
[RNEsTLEa/v PER so/vs,
July-23, 1946.‘
‘ E._ |_. PERSONS
Filed Oct. 26, 1944
2 Sheets-Sheet 2
. . . A.x?|
gm 4013'“
Patented July 23, 1946
Ernest Leon Persons, Meriden, Conn.
Application October 26, 1944, Serial No. 560,496
1 Claim. (Cl. 209-377)
The present invention relates generally to an
improved ash receiver and sifter and more par
ticularly to a device of this character adapted for
use in receiving and shifting ashes from the ash
pit of a furnace or the like.
front edge adapted to extend downwardly at the
front edge of the receiver 5 to prevent rear
ward sliding movement of the sifter thereon.
The front edge of the sifter ‘I is open and
adapted for receiving the rear end of a chute ll ~
which is supported at its rear end on the angle
iron ID at the front end of the sifter and has its
to provide a combined ash sifter and receiver
front end extended downwardly for resting on
adapted for placing on the ?oor in front of the
the floor at the ash pit opening of a furnace l2.
ash pit of a furnace and providing a chute lead
The chute H is open at its front and rear end
ing from the ash sifter and furnace to the open
and is provided with upstanding side walls H.
ing in the ash pit and by means of which the
A pair of pins l3 extend downwardly from the
ashes may be scraped into the ash sifter for sepa
bottom of the chute at its rear edge for insertion
rating ?ne ashes therefrom which are deposited
through the mesh of the screening 8 of the sifter
into the receiver.
A further object of the invention is to provide 15 and an angle iron member l4 extends transverse
ly of the chute under the bottom thereof and
a device of this character of simple and prac
spaced slightly forwardly from the pins l3 and
tical construction, which is e?icient and reliable
adapted for abutting engagement with the front
in use, relatively inexpensive to manufacture
and otherwise well adapted for the purposes for i edge of the sifter 1 as well as with the front edge
20 of the receiver 5, the pins l3 and angle iron mem
which the same is intended.‘
ber l4 thus cooperating to secure the chute on the
Other objects and. advantages reside in the de
sifter ‘and also to secure the sifter and receiver
tails of construction and operation as more fully
against longitudinal shifting movement relative
hereinafter described and claimed, reference be
to each other as will be apparent from an inspec
ing had to the accompanying drawings forming
‘part hereof, wherein like numerals refer to like 25 tion of Figure 3 of the drawings.
The sifter 1 is also provided with handles l5
parts throughout, and in which:
at its side edges.
Figure 1 is a side elevational view showing the
In the operation of the device the’ sifter ‘I is
ash receiver and sifter in position with respect to
An important object of the present invention is
placed'on top of the receiver‘and the chute ll
spaced with its rear end engaged with the front
Figure 2 is a top plan view thereof.
of the sifter and .the front end of the chute
Figure 3 is a longitudinal sectional view taken
and moved into position with respect to the ash‘
substantially on a line 3-3 of Figure 2.‘
pit opening ‘of the furnace as shown in Figure 1
Figure 4 is a perspective view of the ash sifter.
of the drawings. Ashes from‘the ash pit may
Figure 5 is a similar view of the ash receiver,
35 then be scraped up on the chute and into the
sifter ‘I where the ?ne ash will be deposited into
Figure 6 is a similar view of the chute.
the receiver 5.
Referring now to the drawings in detail where
If desired, a small quantity of water may be’
in for the purpose of illustration I have disclosed
placed in the receiver 5 to assist in settling dust
a preferred embodiment of the invention, the
created by the scraping and sifting of the ashes.
numeral 5 designates an ash receiver in the form
The coarse ashes retained in the sifter ‘I may
of a tray constructed of suitable material adapted
be reclaimed for further use, if desired. ' .
for containing a small quantity of water, if de
It is believed that the details of construction
sired, in order to reduce dust created by the
ashes when deposited in the receiver. Handles 45 and manner of use of the device will, be readily
understood from the foregoing without further
6 are attached to the opposite sides of the receiver
a furnace.
or tray 5.
detailed explanation.
Having thus described the invention, what I
The ash sifter is shown generally at ‘I and com
claim is:
prises an open tray-like member having a wire
A combined ash receiver and sifter comprising
screening 8 forming the bottom thereof and of a
size adapted to rest on the upper edges of the re 50 a ‘pair of trays adapted for mounting one upon
the other, the lowermost of said trays having an
ceiver 5. Lugs 9 extend downwardly from the op
imperforate ‘bottom and the uppermost of said
posite sides of the sifter ‘I for'overlapping the
trays having a screen forming its bottom and
sides of the receiver 5 to prevent lateral. shifting
also provided with an open end, an angle iron
movement of the sifter and an angle iron member
[0 is secured to the bottom of the sifter ‘I at its 55 member connected to the edge of the screen at
the open end of the upper tray and overlying the
carried by the chute engaging the angle iron
;' upper edge of the lower tray to prevent shifting
of the upper tray longitudinally of the lower
member to prevent longitudinal movement of the
trays in either direction relative to each other,
tray in one direction, means at the ‘sides of the
said chute having its other end adapted for .plac- '
trays to prevent lateral shifting movement rela 5 ing at the opening of an ash pit to receive ashes
tive to each other, a chute having one end resting ‘
therefrom for delivering into the upper tray.
on the open end of the upper tray, and means
Без категории
Размер файла
293 Кб
Пожаловаться на содержимое документа