US367793A - Fire-grate for fire-places - Google Patents
Fire-grate for fire-places Download PDFInfo
- Publication number
- US367793A US367793A US367793DA US367793A US 367793 A US367793 A US 367793A US 367793D A US367793D A US 367793DA US 367793 A US367793 A US 367793A
- Authority
- US
- United States
- Prior art keywords
- grate
- fire
- places
- head
- slots
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000003245 coal Substances 0.000 description 8
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 229940025656 Proin Drugs 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000036633 rest 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
- PETERS PholwLuMgnphar, Wadlinginu, at;
- the invention relates to means for clearing the grate; and it consists of a sliding head supported beneath the grate and provided with spurs or beveled teeth projecting between the parallel bars, and adapted to agitate the coal above as the head is moved back and forth.
- Figure 1 is atop view of a common fire-place grate with the cleaner attached.
- Fig. 2 is a bottom view of the same.
- Fig. 3 is a section on line :0 x of Fig. 2, looking toward the left.
- Fig. 4 is a central section of Fig. 2 on line 00 as.
- Fig. 5 is a section of the grate without its frame on line 11 y of Fig. 2.
- Fig. 6 is a perspective ofa detail, showing a modification.
- A designates the frame of the grate.
- B is the grate provided with open parallel slots I).
- the grate is pivoted to the frame at a, so as to be dumped. At the front edge it rests on ledges or stops to on the frame, and is provided with a slidingbolt, 1), adapted to catch under the frame to prevent accidental tilting.
- Fig. 6 shows the head 0 provided with rigid teeth 0, adapted to pass between the slots of the grate and agitate the coal as the head is moved back and forth.
- This form may be used in place of the one provided with the spur-wheels; but the latter is the preferable one.
- WVhat we claim is- 1.
Description
(No Model.)
H. G. 85 w. R. DAWSON.
FIRE GRATB FOR FIRE PLACES.
No. 367,793.. Patented Aug. 9, 1887.
N. PETERS. PholwLuMgnphar, Wadlinginu, at;
UNIT D STATES PATENT OFFICE.
HENRY G. DAINSON AND WILLIAM R. DA IVSON, OF CHICAGO, ILLINOIS.
FlRE-GRATE FOR FIRE-PLACES.
SPECIEIGATIQN forming part of Letters Patent No. 367,793, dated August 9, 1887. Application tiled April 10, 1887. Serial 310.234.9512. (No model.)
To all whom it may concern Be it' known that we, HENRY G. DAWSON and WILLIAM R. DAwsoN, of Chicago, Illinois, have invented certain new and useful Im- 5 provements in Fire-Grates for Fire'Places or Furnaces, of which the followingis aspecificatiOn. v
The invention relates to means for clearing the grate; and it consists ofa sliding head supported beneath the grate and provided with spurs or beveled teeth projecting between the parallel bars, and adapted to agitate the coal above as the head is moved back and forth. Y
The accompanying drawings illustrate the invention. 7
Figure 1 is atop view of a common fire-place grate with the cleaner attached. Fig. 2 is a bottom view of the same. Fig. 3 is a section on line :0 x of Fig. 2, looking toward the left. Fig. 4 is a central section of Fig. 2 on line 00 as. Fig. 5 is a section of the grate without its frame on line 11 y of Fig. 2. Fig. 6 is a perspective ofa detail, showing a modification.
A designates the frame of the grate.
B is the grate provided with open parallel slots I). The grate is pivoted to the frame at a, so as to be dumped. At the front edge it rests on ledges or stops to on the frame, and is provided with a slidingbolt, 1), adapted to catch under the frame to prevent accidental tilting.
The parts thus far described are of ordinary construction. 7
Cis the rod or head, which is supported immediately beneath the grate in slots or ways a,
so as to slide back and forth under it, and proin contact with the coal. As the head is moved back and forth the spurs will rotate and agitate the bottom layers of coal, thus causing the ashes to be separated therefrom and fall through the grate.
Fig. 6 shows the head 0 provided with rigid teeth 0, adapted to pass between the slots of the grate and agitate the coal as the head is moved back and forth. This form may be used in place of the one provided with the spur-wheels; but the latter is the preferable one.
WVhat we claim is- 1. The combinationgwith a grate, B, of a sliding head supported under the grate, and provided with teeth projecting through the slots b and movable therein, substantially as specified. w
2. The combination, with a grate, B, of a sliding head, G, provided with rotary spurwheels 0 projecting through the slots b and movable therein, substantially as specified.
Chicago, April 11, 1887.
HENRY G. DAVSON. XVILLIAM It. DAWSON.
\Vitnesses:
S. R. HARRIS, 7M. E. SHELDON.
Publications (1)
Publication Number | Publication Date |
---|---|
US367793A true US367793A (en) | 1887-08-09 |
Family
ID=2436810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US367793D Expired - Lifetime US367793A (en) | Fire-grate for fire-places |
Country Status (1)
Country | Link |
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US (1) | US367793A (en) |
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0
- US US367793D patent/US367793A/en not_active Expired - Lifetime
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