US294673A - Grinding mill - Google Patents
Grinding mill Download PDFInfo
- Publication number
- US294673A US294673A US294673DA US294673A US 294673 A US294673 A US 294673A US 294673D A US294673D A US 294673DA US 294673 A US294673 A US 294673A
- Authority
- US
- United States
- Prior art keywords
- concave
- cylinder
- grinding
- grinding mill
- casing
- 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
- 239000002184 metal Substances 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- 241000220010 Rhode Species 0.000 description 2
- 241000209149 Zea Species 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 235000005824 corn Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/12—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate
Definitions
- My invention relates to certain improvements in mills for grinding corn, coffee, or other grains, in which the grade of grinding can be regulated as desired; and it consists in certain novel constructions and combinations of parts, all of which I will now proceed more particularly to describe and claim, reference being had to the accompanying drawings, in which-- Figure 1 is a side elevation, partly in section.
- Fig. 2 is an end view Fig. 3, a perspective of the cylinder; Fig. 4, a'perspective of the concave.
- A is the base of the mill, B the casing, O the hopper, and D a discharge-spout leading from the casing.
- E is a shaft journaled in the. sides of the casing.
- F is a metal cylinder mounted on the shaft E, the periphery of said cylinder being providedwith teeth a, as shown in Fig. 3.
- One end of the casing is cut away, and in the opening thus made is hung the metal concave G.
- b is a bolt on which the concave is hung. Said concave is provided with teeth 0.
- H is an arm secured to the outside of the concave, on the end of which is hung aweight, H, which servesto hold the concave against the cylinder and permits it to be forced away when any hard substance comes between the cylinder and concave.
- K are eccentrics mounted on the shaft I and bearing against the outside of the casing, thus regulating the position of the concave with 5 reference to the cylinder, said eccentrics being turned as it is desired to move the concave toy position.
- the grain is then poured into the hopper, the cylinder revolved, and the grain fed between the cylinder and concave, where it is subjected to the grinding process and is delivered by the dischargespout.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Description
(No Model.) I 2 Sheets-Sheet l. E. RHODES.
GRINDING MILL. No. 294,673. 4 Patented Mar. 4, 1884.
207757263868. I v lnvan -lor' (No Model.) 2 Sheets-Sheet 2. E.R HODBS.
GRINDING MILL.
N0. 294,673. Patented Mar. 4, 1884.
M Z310 1370x569 .NITED STATES EZRA RHODES, OF CLEVELAND, OHIO, ASSIGNOR OF TWO-THIRDS TO WILLIAM It. EYNON AND JAMES W. FIELD, BOTH OF SAME PLACE.
GRINDING-MILL.
SPECIFICATION forming part of Letters Patent No. 294,673, dated March 4, 1884.
Application filed November 28, 1883. (No model.)
To all whom it may concern B it known that I, EZRA RHoDEs, a citizen of the United States, residing at Cleveland, in the county of Ouyahoga and State of Ohio, have invented certain new and useful Improvements in Grinding-Mills; and I do-hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
My invention relates to certain improvements in mills for grinding corn, coffee, or other grains, in which the grade of grinding can be regulated as desired; and it consists in certain novel constructions and combinations of parts, all of which I will now proceed more particularly to describe and claim, reference being had to the accompanying drawings, in which-- Figure 1 is a side elevation, partly in section. Fig. 2 is an end view Fig. 3, a perspective of the cylinder; Fig. 4, a'perspective of the concave.
Referring to said drawings,,A is the base of the mill, B the casing, O the hopper, and D a discharge-spout leading from the casing.
E is a shaft journaled in the. sides of the casing.
F is a metal cylinder mounted on the shaft E, the periphery of said cylinder being providedwith teeth a, as shown in Fig. 3. One end of the casing is cut away, and in the opening thus made is hung the metal concave G. b is a bolt on which the concave is hung. Said concave is provided with teeth 0.
H is an arm secured to the outside of the concave, on the end of which is hung aweight, H, which servesto hold the concave against the cylinder and permits it to be forced away when any hard substance comes between the cylinder and concave.
I is a bearing on the back of the concave, in which is journaled the shaft I.
K are eccentrics mounted on the shaft I and bearing against the outside of the casing, thus regulating the position of the concave with 5 reference to the cylinder, said eccentrics being turned as it is desired to move the concave toy position. The grain is then poured into the hopper, the cylinder revolved, and the grain fed between the cylinder and concave, where it is subjected to the grinding process and is delivered by the dischargespout.
Having thus fully described my invention, I
claim as new and desire to secure by Letters Patent- The herein described grindingmill, comprising the casing B, cylinder F, concave G, arm H, weight H, shaft I, provided with the eccentrics K'and handle L, substantially as and for the purpose described.
In testimony whereof I affix my signature in presence of two witnesses.
' EZRA RHODES.
Witnesses: I
GEORGE G. SOWDEN, G. F. WHIPPLE.
Publications (1)
Publication Number | Publication Date |
---|---|
US294673A true US294673A (en) | 1884-03-04 |
Family
ID=2363860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US294673D Expired - Lifetime US294673A (en) | Grinding mill |
Country Status (1)
Country | Link |
---|---|
US (1) | US294673A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0387978A2 (en) * | 1989-03-13 | 1990-09-19 | Behr Industrial Equipment Inc. | Electrostatic spray coating apparatus for applying two component mixture |
US5996457A (en) * | 1997-07-15 | 1999-12-07 | Deltronic Labs Inc. | Apparatus for destruction of tickets and the like |
-
0
- US US294673D patent/US294673A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0387978A2 (en) * | 1989-03-13 | 1990-09-19 | Behr Industrial Equipment Inc. | Electrostatic spray coating apparatus for applying two component mixture |
EP0387978A3 (en) * | 1989-03-13 | 1991-10-02 | Behr Industrial Equipment Inc. | Electrostatic spray coating apparatus for applying two component mixture |
US5996457A (en) * | 1997-07-15 | 1999-12-07 | Deltronic Labs Inc. | Apparatus for destruction of tickets and the like |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US294673A (en) | Grinding mill | |
US795133A (en) | Grinding-mill. | |
US1209790A (en) | Feed-grinder. | |
US133455A (en) | Improvement in corn and cob mills | |
US8425A (en) | Improvement in grinding-mills | |
US233192A (en) | Grain-grinder | |
US255772A (en) | Grinding-mill | |
US203100A (en) | Improvement in grin ding-mills | |
US213273A (en) | Improvement in grinding-mi lls | |
US718003A (en) | Mill. | |
US636121A (en) | Grinding-mill. | |
US745560A (en) | Grinding-mill. | |
US1009887A (en) | Grinding-mill. | |
US183184A (en) | Improvement in grinding-mills | |
US200722A (en) | Improvement in grinding-mills | |
US195349A (en) | Improvement in grinding-mills | |
US143336A (en) | Improvement in quartz-mills | |
US386286A (en) | Crushing and grinding machine | |
US27579A (en) | Grinding-mill | |
US90978A (en) | Henry albright | |
US118636A (en) | Improvement in straw-cutters | |
US346108A (en) | Leroy ilee | |
US112080A (en) | Improvement in grinding-mills | |
US232779A (en) | Grinding-mill | |
US150731A (en) | Improvement in grinding-mills |