US27581A - Coal-breaker - Google Patents
Coal-breaker Download PDFInfo
- Publication number
- US27581A US27581A US27581DA US27581A US 27581 A US27581 A US 27581A US 27581D A US27581D A US 27581DA US 27581 A US27581 A US 27581A
- Authority
- US
- United States
- Prior art keywords
- coal
- teeth
- breaker
- rollers
- umholtz
- 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 12
- 239000003245 coal Substances 0.000 description 12
- 230000001105 regulatory Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010454 slate Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
Definitions
- Figure 1 is a side view with the hopper removed.
- Fig. 2 is a plan View.
- Fig. 3 is a section showing the mode of throwing out of gear.
- Fig. 4 represents the teeth.
- Fig. 5 View of springs.
- the nature of my invention consists in constructing the teeth of coal breakers of different two sizes, and in arranging them in alternate rows, parallel to the driving shafts, and upon rollers of equal size, so that the large teeth of each roller shall be opposite the small teeth of each other one Also in the arrangement hereinafter described for allowing the driving shaft to turn in the driving wheel so as to prevent breakage of machinery when rocks, &c., get in with coal.
- A the frame work.
- B and B the rollers.
- C the large teeth.
- D the small teeth.
- H friction clutch. a a tension rods and nuts. friction of clutch against driving wheel.
- the large pieces are first caught by the large teeth 0 projecting higher up than the small teeth D, the teeth C which carry the coal downward then break the large pieces into smaller ones which fall lower down where they are broken by the operation of the large against the small teeth.
- the friction clutch H on driving shaft G is so constructed that the springs Z) shall be regulated by the tension rods and nuts a to any required degree of friction, for the purpose of allowing the shaft to turn in the driving wheel so as to prevent breakage if there should chance to be any slate, or other material harder than coal get between the rollers.
Description
' P.v UMHOLTZ.
Coal Breaker.
Patented March 20, 1860.
STTEG ATENT BEBE.
PHILIP UMHOLTZ, O1 FREMONT, PENNSYLVANIA.
GOAL-B REAKER.
To all whom it may concern:
Be it known that I, PI-iiLIP UMHOLTZ, of T remont, in the county of Schuylkill and State of Pennsylvania, have invented certain new and useful Improvements in Coal- Breakers; and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings and to the letters of reference IIIZU'kGCl thereon.
Figure 1 is a side view with the hopper removed. Fig. 2 is a plan View. Fig. 3 is a section showing the mode of throwing out of gear. Fig. 4 represents the teeth. Fig. 5 View of springs.
To enable others skilled in the art to make and use my invention I will describe its construction and operation.
The nature of my invention consists in constructing the teeth of coal breakers of different two sizes, and in arranging them in alternate rows, parallel to the driving shafts, and upon rollers of equal size, so that the large teeth of each roller shall be opposite the small teeth of each other one Also in the arrangement hereinafter described for allowing the driving shaft to turn in the driving wheel so as to prevent breakage of machinery when rocks, &c., get in with coal. In the drawing A the frame work. B and B the rollers. C the large teeth. D the small teeth. F and F gear-wheels. G driving wheels. G driving shaft. H friction clutch. a a tension rods and nuts. friction of clutch against driving wheel.
In operating my invention as the coal is fed into the hopper, the large pieces are first caught by the large teeth 0 projecting higher up than the small teeth D, the teeth C which carry the coal downward then break the large pieces into smaller ones which fall lower down where they are broken by the operation of the large against the small teeth. By this means I am enabled to dispense with the use either of a grate or a set of roughing rollers, as has hitherto been the case. The friction clutch H on driving shaft G is so constructed that the springs Z) shall be regulated by the tension rods and nuts a to any required degree of friction, for the purpose of allowing the shaft to turn in the driving wheel so as to prevent breakage if there should chance to be any slate, or other material harder than coal get between the rollers.
Having thus described my invention, what I claim as new and desire to secure by Letters Patent, is
The combination of the clutch H, as 0011- structed, with the rollers B, and B, con structed set forth, operating as described, and for the purposes set forth.
P. UMHOLTZ.
Witnesses T. G. CLAYTON, J 0s. 0. CLAYTON.
Z) 6 springs for regulating the u
Publications (1)
Publication Number | Publication Date |
---|---|
US27581A true US27581A (en) | 1860-03-20 |
Family
ID=2097247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US27581D Expired - Lifetime US27581A (en) | Coal-breaker |
Country Status (1)
Country | Link |
---|---|
US (1) | US27581A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2781915A (en) * | 1953-06-08 | 1957-02-19 | Infilco Inc | Apparatus for screening and comminuting |
-
0
- US US27581D patent/US27581A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2781915A (en) * | 1953-06-08 | 1957-02-19 | Infilco Inc | Apparatus for screening and comminuting |
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