US872560A - Dustless ash-sifter. - Google Patents

Dustless ash-sifter. Download PDF

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Publication number
US872560A
US872560A US36873407A US1907368734A US872560A US 872560 A US872560 A US 872560A US 36873407 A US36873407 A US 36873407A US 1907368734 A US1907368734 A US 1907368734A US 872560 A US872560 A US 872560A
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Prior art keywords
sifter
ash
box
sieve
door
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Expired - Lifetime
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US36873407A
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Edward Elliott
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B15/00—Implements for use in connection with stoves or ranges
    • F24B15/007—Ash-sifters

Definitions

  • My inventlon relates to improvements 1n .ash sifters; and an object of my invention is to provide an ash sifter which will prove simple in construction, cheap 'in'manufacture and efficient in operation.
  • a second object of my invention is to provide an ash sifter which by its construction will prevent the escape of dust and which, therefore, will. be cleanly in operation.
  • Figure 1 is a perspective view of, my new ash sifter; Fi 2 is a central transverse vertical section; ig. 3 is a central longitudinal section of the rotary sieve; Fig. 4 is a plan view with the door and the sieve removed;"'and Fig. 5 is a detail of the sieve construction.
  • the corners of the wooden casing or box a are reinforced with metal corner pieces I); and to the top of the box a is hinged the cover a covered with sheet metal d.
  • the upper edge of each side of the box a is provided with a tongue eadapted to engage in a groove f in the opposed edge of the cover a.
  • this tongue-and-groove construction prevents the escape of dust between the cover and the box.
  • the front of the latter is provided with a door g hinged thereto; and around the opening closed. by this door are projections h which the edges of the door in its closed position overlaps so as to prevent the escape of dust from the lower compartment i. n this lower compartment is placed a suitable receptacle 7' for the ashes which fall thereinto through the metal chute 7c the top of which drum.
  • the box a is provided with suitable bearin sm.
  • ach head n of the drum or rotary sieve 0 is lined with metal p as a protection against hot cinders.
  • the sieve is two-part, the part q being hinged to the part r and being locked in place by the pins 8 each of which passes through a staple t and over a ha'sp u in en-- gagement with the latter.
  • Extending axially through the drum is a sleeve 1) through which passes the shaft w held in place by the locking nuts x.
  • the crank or handle y Upon one end of the shaft w is suitable secured the crank or handle y.
  • the ends 12 of the sleeve 0 are reduced and squared; and upon each squared end is mounted a bar ,2 secured to the head of the (Figs. 3 and 5).
  • the cover is held in place by the en a ement-of the hook 2 in the eye 3; and the door is held closed by means of the button 4.
  • the sieve can be dumped by removing it from the box (Fig. 1) and unlockingthe part 9 from the part 1'; or by rotating the drum after the parts q and 1' have been released from each other, when the cinders will fall through the chute into the pail below.
  • Two pails are preferably furnished with each sifter, one for ashes and one for cinders.
  • An ash sifter consisting of a casing; a. shaft journaled in said casing; a sleeve mounted upon said shaft, the ends of said sleeve being squared; straps mounted upon said squared ends; and a sieve secured to said straps and mounted upon said shaft.

Description

PATENTED DEC. 3, 1907.
E. ELLIOTT. DUSTLESS ASH SIPTBR.
APPLICATION FILED APR.17.1907.
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 l 00 000 0 0 0 0 0 Q "0M0" v 0 0 0 0 0 a 0 0 0 0 0 0 0 0 0 0 0 a 0 0 0 0 0 0 0 0 00000. 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Y n s n .6. a 0 O 3 0 02m V O O Q Q wz mwwwawmmwfi 0 0 0 0 0 0 0 0 0 0) 0000000 000 000000 00000 1 000000 0 0 0M0, l v 0 0 0 0u0u0w0 0, I 100000000000 0 0 I I 0 0 0 0 0 0 0 0 0 0 0 0 1 1 000000 00 000 0 0 0 i I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0M0 I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I 0 0 0 0 0 n 0 0 0 0 0 0 I 0 0 0 0 0 0 0 0 0 0 I I 0 0 0u0 0 n 0 0 0 0 0 0 I I 0 0 0 0 0 0 0 0 0 000 000 1 0009 0 00000 0 0 0 0 0 0 I I 0 0 0 0 0 0 0 0 0 0 0 '0 0 l I 0 0 0 0 0 0 M 0 .000 000! 1.0 00 0000 0 00 0 0 0 0 I 0 0 0 0 0 0 0 0 0 0 0 000 00) 00000000000 0 0? 0 0". I v 0n0w n 0u0M0w0n0 0 0 0 w 0i 0 0 0 u u w w 0 0 0 0 0 00 0 0 1 0 0 0 .000 00 000 00 1 0000n 00000 0 0 0 v. wn00wn. fi 0 n 00u0 0n0 0u0 0 0 0 3 00 0 0 00 .0 0. 000 00 I 00000000000 00 .000 0000000000 00 00 r 000000000000 00 000 000000000000 0 00 0 0 0000000000 0 0 I I 0 0 0 0 0 0 0 0 0 0 0 000/ I00$ 00 00000 0N0 H 0 0 0 a 0 0u0n w0n0n0u O Q 0 A Qvltncooco I y; 2?
UNITED STATES PATENT OFFICE.
EDWARD ELLIOTT, OF CALUMET, MICHIGAN, ASSIGNOR OF ONE-HALF TO RICHARD D. JONES, OF CALUMET, MICHIGAN.
DUS'ILESS ASIi-SIFTER.
No.'s72,5eo.
Specification of Letters Patent.
Patented Dec..3, 1907.
Application filed April 17 1907- Serial No. 3683734.
reference being had to the accompanying drawings.
My inventlon relates to improvements 1n .ash sifters; and an object of my invention is to provide an ash sifter which will prove simple in construction, cheap 'in'manufacture and efficient in operation.
A second object of my invention is to provide an ash sifter which by its construction will prevent the escape of dust and which, therefore, will. be cleanly in operation.
In the drawings illustrating the principle of my invention and the best mode now known to me of applying that principle, Figure 1 is a perspective view of, my new ash sifter; Fi 2 is a central transverse vertical section; ig. 3 is a central longitudinal section of the rotary sieve; Fig. 4 is a plan view with the door and the sieve removed;"'and Fig. 5 is a detail of the sieve construction.
The corners of the wooden casing or box a are reinforced with metal corner pieces I); and to the top of the box a is hinged the cover a covered with sheet metal d. The upper edge of each side of the box a is provided with a tongue eadapted to engage in a groove f in the opposed edge of the cover a. When the cover is closed down upon the box, this tongue-and-groove construction prevents the escape of dust between the cover and the box. The front of the latter is provided with a door g hinged thereto; and around the opening closed. by this door are projections h which the edges of the door in its closed position overlaps so as to prevent the escape of dust from the lower compartment i. n this lower compartment is placed a suitable receptacle 7' for the ashes which fall thereinto through the metal chute 7c the top of which drum.
lines the upper part of the interior walls of the box and makes it practically fireproof. The box a is provided with suitable bearin sm.
ach head n of the drum or rotary sieve 0 is lined with metal p as a protection against hot cinders. The sieve is two-part, the part q being hinged to the part r and being locked in place by the pins 8 each of which passes through a staple t and over a ha'sp u in en-- gagement with the latter. Extending axially through the drum is a sleeve 1) through which passes the shaft w held in place by the locking nuts x. Upon one end of the shaft w is suitable secured the crank or handle y. The ends 12 of the sleeve 0 are reduced and squared; and upon each squared end is mounted a bar ,2 secured to the head of the (Figs. 3 and 5).
The cover is held in place by the en a ement-of the hook 2 in the eye 3; and the door is held closed by means of the button 4.
The sieve can be dumped by removing it from the box (Fig. 1) and unlockingthe part 9 from the part 1'; or by rotating the drum after the parts q and 1' have been released from each other, when the cinders will fall through the chute into the pail below. Two pails are preferably furnished with each sifter, one for ashes and one for cinders.
I claim:
An ash sifter consisting of a casing; a. shaft journaled in said casing; a sleeve mounted upon said shaft, the ends of said sleeve being squared; straps mounted upon said squared ends; and a sieve secured to said straps and mounted upon said shaft.
In testimony whereof I hereunto set my hand this 4th day of April, A. 1)., 1907,'in the presence of two Witnesses.
his EDWARD ELLIOTT.
mark Witnesses:
WILLIAM B. DALES, SAMUEL JEFFERY.
US36873407A 1907-04-17 1907-04-17 Dustless ash-sifter. Expired - Lifetime US872560A (en)

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US36873407A US872560A (en) 1907-04-17 1907-04-17 Dustless ash-sifter.

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