US470212A - Thomas ruddell - Google Patents
Thomas ruddell Download PDFInfo
- Publication number
- US470212A US470212A US470212DA US470212A US 470212 A US470212 A US 470212A US 470212D A US470212D A US 470212DA US 470212 A US470212 A US 470212A
- Authority
- US
- United States
- Prior art keywords
- bars
- grate
- rake
- runners
- latch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003818 cinder Substances 0.000 description 18
- 239000002956 ash Substances 0.000 description 16
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 14
- 230000000284 resting Effects 0.000 description 4
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 2
- 210000000474 Heel Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H15/00—Cleaning arrangements for grates; Moving fuel along grates
Definitions
- Myinvention which will be hereinafter fully set forth and claimed, relates to fire-grates and devices for removing cinders and ashes from' the same and for separating the cinders and ashes.
- the object of my invention is to remove cinders and ashes from fire-grates effectually and to separate the cinders and asheswhile dropping from the grate.
- Figure'llis a section of an ash-pit and firepot, taken parallel to the direction of the gratebars, showing the rake moving backward and the dotted lines showing the rake moving forward, as indicated by arrows.
- Fig. 2 is a section of the same, taken transversely to the grate-bars.
- Fig. 3 is a top view of the rake.
- Fig. 4 is a side elevation of the same.
- Fig. 5 is a detail showing the runners for the rake and the pivoted latch-bearing diverting its course.
- Fig. 6 is a detail showing the selfadjusting bearing for the rake-handle at the front of the ash-pit.
- A is the part of a furnace or stove inclosing the ash-pit B B.
- the grate consists of straight longitudinal bars B, having straight sides without obstructions of any kind, and are carried on bearers b at the front and rear, which are connected by the sides B'. These project above and below the grate-bars, said upper projection and the rear bearer b forming above the bars a rim I),
- B is a ledge or runner secured to or formed integrally with each frame-side B at or near its lower edge, but not necessarily along its full length, and ter- 1'ninating at the rear with a slight upward incline and hook or stop I)". Said runners are some distance below the bars B and parallel with each other.
- B" is a latch-bearing having its front end pivoted to the frame-side B, one to each side, under the grate-bars and above the runner B, and terminating at the rear in a point curved downward, which when in its normal position rests upon the inclined end b of the runner a little distance from the hook or stop.
- a rake consisting of several cross-bars D, provided with flat teeth D, pitched to fit the spaces between the grate-bars and secured to sides D, each of which is provided with a pintle. or bearing (1", and to the central bar or handle D is placed under the grate and slides by said pintles upon the runners B.
- the teeth D are of sufficient length to keep in engagement between the grate-bars when in their lowest position, and the latch-bearings B are pivoted sufficiently high above the runners as to allow the pintles d to pass freely under the pivot-joint when the rake moves rearwardly, sufficient space being also allowed between the points of the latch-bearings and the stops b" that the pintles clear said points.
- the rake-handle D passes through a plate A, held in guides inside the front of the casing A, said plate being at liberty to slide up or down to adapt itself to the position of the handle and covering a large slot ct in the front of the casing, in which the handle plays while moving backward and forward.
- the movement or length of traverse of the rake may be limited to a little more than the distance between two teeth longitudinally-a1 6., between two bars D.
- the rake maybe in two or more sections transversely, in which case extra runners and latch-bearings to suit the requirements must of course be provided with a corresponding pair of slots to and plates A to accommodate the rake-handles.
- E is an ash-pan placed in the bottom of the ash-pit and under the runners B. It is provided with a transverse partition e, which forms a small compartment in the front part of the pan, designated to receive the cinders, while the ashes drop in the rear part. If desired, two separate pans can be used instead, one for cinders and the other for ashes.
- the rake is Ioo moved forward and backward by drawin g out and pushing in the handle D.
- drawin g out When the rake is pushed back, the pintles d" have passed the points of the latch-bearings B and rest upon the runners B against the stops 1)".
- the pintles When drawn forward, the pintles mount upon and slide over the latch-bearin gs, the teeth D thereby rising correspondingly, breaking up the ashes, and drawing the clinkers and cin ders before them to the front, where they drop in the front part of the pan.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Description
(N0 ModeL) T. RUDDELL. Y GRATE CLEANER AND OINDER AND; ASH SE'PARATOR. No. 470,212. Patented Mar. 8, 1892 UNTTED A STATES PATENT OFFICE.
THOMAS RUDDELL,-OF OUSTIC, CANADA.
GRATE-CLEANAER AND CINDER AND ASH SEPARATOR.
SPECIFICATION forming part of Letters Patent No. 470,212, dated March 8, 1892.
Application filed May 14, 1891. Serial No. 392,692. (No model.)
To all whom it may concern.-
Be it known that I, THOMAS RUDDELL, of Oustic, in the Province of Ontario, in the Dominion of Canada, have invented certain new and useful Improvements in Grate-Cleaners and Cinder and Ash Separators; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawings, forming a part hereof.
Myinvention,which will be hereinafter fully set forth and claimed, relates to fire-grates and devices for removing cinders and ashes from' the same and for separating the cinders and ashes.
The object of my invention is to remove cinders and ashes from fire-grates effectually and to separate the cinders and asheswhile dropping from the grate.
Figure'llis a section of an ash-pit and firepot, taken parallel to the direction of the gratebars, showing the rake moving backward and the dotted lines showing the rake moving forward, as indicated by arrows. Fig. 2 is a section of the same, taken transversely to the grate-bars. Fig. 3 is a top view of the rake. Fig. 4 is a side elevation of the same. Fig. 5 is a detail showing the runners for the rake and the pivoted latch-bearing diverting its course. Fig. 6 is a detail showing the selfadjusting bearing for the rake-handle at the front of the ash-pit.
A is the part of a furnace or stove inclosing the ash-pit B B.
b is the grate, and C is the fire-pot. The grate consists of straight longitudinal bars B, having straight sides without obstructions of any kind, and are carried on bearers b at the front and rear, which are connected by the sides B'. These project above and below the grate-bars, said upper projection and the rear bearer b forming above the bars a rim I),
nearly reaching to the lower edge of the firepot, and consequently causing the open space 0 between the tire-pot and grate-bars at the front.
B, Figs. 1, 2, and 5, is a ledge or runner secured to or formed integrally with each frame-side B at or near its lower edge, but not necessarily along its full length, and ter- 1'ninating at the rear with a slight upward incline and hook or stop I)". Said runners are some distance below the bars B and parallel with each other.
B" is a latch-bearing having its front end pivoted to the frame-side B, one to each side, under the grate-bars and above the runner B, and terminating at the rear in a point curved downward, which when in its normal position rests upon the inclined end b of the runner a little distance from the hook or stop.
A rake consisting of several cross-bars D, provided with flat teeth D, pitched to fit the spaces between the grate-bars and secured to sides D, each of which is provided with a pintle. or bearing (1", and to the central bar or handle D is placed under the grate and slides by said pintles upon the runners B. The teeth D are of sufficient length to keep in engagement between the grate-bars when in their lowest position, and the latch-bearings B are pivoted sufficiently high above the runners as to allow the pintles d to pass freely under the pivot-joint when the rake moves rearwardly, sufficient space being also allowed between the points of the latch-bearings and the stops b" that the pintles clear said points. The rake-handle D passes through a plate A, held in guides inside the front of the casing A, said plate being at liberty to slide up or down to adapt itself to the position of the handle and covering a large slot ct in the front of the casing, in which the handle plays while moving backward and forward. The movement or length of traverse of the rake may be limited to a little more than the distance between two teeth longitudinally-a1 6., between two bars D. In large grates the rake maybe in two or more sections transversely, in which case extra runners and latch-bearings to suit the requirements must of course be provided with a corresponding pair of slots to and plates A to accommodate the rake-handles.
E is an ash-pan placed in the bottom of the ash-pit and under the runners B. It is provided with a transverse partition e, which forms a small compartment in the front part of the pan, designated to receive the cinders, while the ashes drop in the rear part. If desired, two separate pans can be used instead, one for cinders and the other for ashes.
To clear the grate of cinders and ashes and to separate one from the other, the rake is Ioo moved forward and backward by drawin g out and pushing in the handle D. When the rake is pushed back, the pintles d" have passed the points of the latch-bearings B and rest upon the runners B against the stops 1)". When drawn forward, the pintles mount upon and slide over the latch-bearin gs, the teeth D thereby rising correspondingly, breaking up the ashes, and drawing the clinkers and cin ders before them to the front, where they drop in the front part of the pan. As soon as the pintles have passed the heels of the latch-bearings the rake drops on the runners B again, and on being pushed back the pintles slide along the runners and pass under the latch-bearings, the teeth D thus not acting except during the forward stroke.
I claim as my invention 1. The combination of the grate-bars B, suitably supported, runners B under and parallel to said bars, latch-bearings B, pivoted at their forward ends between the runners and bars and having their rear ends pointed and resting on the rear end of said runners, and a rake consisting of teeth D, engaging the spaces between the bars and secured to a frame adapted to slide upon the runners B and latch-bearings B and provided with a handle extending through the furnace-front, substantially as set forth.
2. The combination of grate-bars B, trans verse bearers 11, supporting said bars, side plates 13, supporting said bearers and projecting above and below said bars and forming with the rear bearer b a rim above said bars, runners 13, formed on the lower edge of said sides, and a latch-bearing 13", pivoted to each side above the runner and having a pointed rear end resting on said runner, substantially as set forth.
3. The combination of a boxing A, inclosing a grate and ash-pit, a grate-frame supported by said boxing and consisting of sides B and transverse bearers I), placed below the upper edge of the sides so as to leave a rim 1), grate-bars 13, supported by said bearers, parallel runners B on the lower edge of the sides, a latch-bearin g B, pivoted by its front end to each side and above the runner, the rake consisting of cross-bars D, with teeth I), secured to sides D", having pintlesd, and to a bar or handle D, and a sliding plate A inside the front of the boxing A, through which said handle passes, substantially as set forth. In testimony whereof I have signed in the presence of the undersigned witnesses.
TIIOS. RUDDELTJ. \Vitnesses:
J. L. MGKAY, CHARLES W. FLEWWELLING.
Publications (1)
Publication Number | Publication Date |
---|---|
US470212A true US470212A (en) | 1892-03-08 |
Family
ID=2539072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US470212D Expired - Lifetime US470212A (en) | Thomas ruddell |
Country Status (1)
Country | Link |
---|---|
US (1) | US470212A (en) |
-
0
- US US470212D patent/US470212A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US470212A (en) | Thomas ruddell | |
US277754A (en) | Territoby | |
US176439A (en) | Improvement in grates | |
US635566A (en) | Air-tight heating-stove. | |
US330935A (en) | smith | |
US1158296A (en) | Ash-pan and apron for furnaces. | |
US199609A (en) | Improvement in furnace-grates | |
US149227A (en) | Improvement in stove-grates | |
US775328A (en) | Grate. | |
US317901A (en) | Combined fire-box | |
US282565A (en) | Furnace-grate | |
US348808A (en) | To white | |
US1131524A (en) | Furnace-grate. | |
US164670A (en) | Improvement in drop-grates for cooking-ranges | |
US313904A (en) | Grate | |
US381989A (en) | Fire-grate | |
US569063A (en) | Grate | |
US775590A (en) | Ash-sifter. | |
US1188375A (en) | Sectional boiler. | |
US953396A (en) | Furnace. | |
US365954A (en) | Ash-screen for grates | |
US176997A (en) | Improvement in stove-grates | |
US409657A (en) | Furnace-grate | |
US535984A (en) | Agitating fire-grate | |
US270541A (en) | Locomotive ash-pan |