US190414A - Improvement in millstone-drivers - Google Patents
Improvement in millstone-drivers Download PDFInfo
- Publication number
- US190414A US190414A US190414DA US190414A US 190414 A US190414 A US 190414A US 190414D A US190414D A US 190414DA US 190414 A US190414 A US 190414A
- Authority
- US
- United States
- Prior art keywords
- millstone
- drivers
- improvement
- rynd
- balance
- 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
- 238000010276 construction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 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
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
Definitions
- A designates the revolving upper millstone, usually known as the runner.
- B is the balance-rynd or iron bar stretching across the eye of the runner, by
- G is the driving-block which sets on the square of the spindle, and the lugs of which bear against the said balance-rynd.
- Rubber cush- .ions or springs D are fitted in slots cut for their reception in said driving-block, between the said lugs and the balance-rynd, which enable the said runner to oscillate or swing in a manner highly advantageous.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Preparation (AREA)
- Confectionery (AREA)
Description
F. J. BURT & J. S. WHITNEY.
MILLSTV'QNE DRIVER. No. 190,414. Patented May 8,1877.
UNITED FRANCIS J. BURT AND JOSHUA S. WHITNEY, OF ROCHESTER, MINNESOTA.
IMPROVEMENT IN MILLSTONE-DRI VERS,
Specification forming part of Letters Patent No. 190,414, dated May 8, 1877 application filed December 27, 1876. I
To all whom it may concern Be it known that we, FRANCIS J. BURT and JOSHUA S. WHITNEY, of Rochester, county of Ulmstead, and State of Minnesota, have invented Improvements in the Construction of Millstone-Drivers.-
The following description, taken in connection with the accompanying plate of drawings hereinafter referred to, forms a full and exact V specification,'wherein are set forth the nature which corresponding parts are designated by the same 1etters-Figure 1 represents the under side of arunner having our improvements applied thereto. Fig. 2 is a detached view of the driver.
In said drawings, A designates the revolving upper millstone, usually known as the runner. B is the balance-rynd or iron bar stretching across the eye of the runner, by
which it is poised on top of the spindle. G is the driving-block which sets on the square of the spindle, and the lugs of which bear against the said balance-rynd. Rubber cush- .ions or springs D are fitted in slots cut for their reception in said driving-block, between the said lugs and the balance-rynd, which enable the said runner to oscillate or swing in a manner highly advantageous. Various advantages are obtained by this construction, which will be readily understood by those skilled in the art to which the invention relateswithout further description.
Having thus described our invention, we claim and desire to secure by Letters Patent of the United States The combination of the balance-rynd B, the driving-block O, which sets on the square of the spindle, and the lugs of which bear against the balance-rynd, the rubber cushions D fitted in slots cut for their reception in the driving-block, and the runner A, as and for the purposes described.
In testimony that we claim the foregoing, we have hereunto set our hands this 13th day of December, 1876.
FRANCIS J BURT.
JOSHUA S. WHITNEY.
Witnesses:
CHAS. M. START, A. E. SAMUEL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US190414A true US190414A (en) | 1877-05-08 |
Family
ID=2259821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US190414D Expired - Lifetime US190414A (en) | Improvement in millstone-drivers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US190414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040187605A1 (en) * | 2003-03-28 | 2004-09-30 | Malakondaiah Naidu | Integrating fluxgate for magnetostrictive torque sensors |
-
0
- US US190414D patent/US190414A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040187605A1 (en) * | 2003-03-28 | 2004-09-30 | Malakondaiah Naidu | Integrating fluxgate for magnetostrictive torque sensors |
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