US206483A - Improvement in mill-spindles - Google Patents
Improvement in mill-spindles Download PDFInfo
- Publication number
- US206483A US206483A US206483DA US206483A US 206483 A US206483 A US 206483A US 206483D A US206483D A US 206483DA US 206483 A US206483 A US 206483A
- Authority
- US
- United States
- Prior art keywords
- spindle
- spindles
- mill
- improvement
- john
- 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
- 235000013339 cereals Nutrition 0.000 description 4
- 241001446467 Mama Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
Definitions
- Figure 1 is a side view of my improved spindle.
- Fig. 2 is a longitudinal section of the same, taken through the line 00 at, Fig. 1.
- Fig. 3 is a cross-section of the same, taken through the line y 3 Fig. 2.
- Fig. 4 is a cross-section of the same, taken through the line 22, Fig. 2.
- the object of this invention is to furnish IDlllSPlHdlE-S which shall be so constructed as to prevent their vibration, so that the stones will run truer and will grind the grain evener, making more and better flour than is otherwise practicable.
- the invention consists in the combination of the sleeve, the clutches, and the collar with the spindle, as hereinafter fully described.
- A represents an ordinary niillstone-spindle, the lower end of which revolves in a step in the usual way.
- the upper part of the spindle A revolves in a bushing inthe lower millstone, and its upper end carries the driver and the balance-rynd of the upper n'iillstone.
- a clutch, B To the spindle A, just below the lower millstone, is keyed or otherwise secured a clutch, B, which dle A.
- the sleeve C and the clutches B D are kept from slipping apart by a collar, E, placed upon the lower end of the spindle A against the clutch D, and secured in place by one or more set-screws, F.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Description
J. W. PORTER.
Mill-Spindle.
Patnted July 30, 1878.
INVENTOR ATTORNEYS mamas, P
UNITED JOHN W. PORTER, OF WESTPORT, CONNECTICUT.
IMPROVEMENT IN MILL-SPINDLES.
Specification forming part of Letters Patent No. 206,483, dated July 30, 1878; application filed July 9, 1878.
To all whom it may concern Be it known that I, JOHN VLPORTER, of VVestport, in the county of Fairfield and State of Connecticut, have invented a new and useful Improvement in AntiVibration Millstone- Spindles, of which the following is a specification:
Figure 1 is a side view of my improved spindle. Fig. 2 is a longitudinal section of the same, taken through the line 00 at, Fig. 1. Fig. 3 is a cross-section of the same, taken through the line y 3 Fig. 2. Fig. 4 is a cross-section of the same, taken through the line 22, Fig. 2.
Similar letters of reference indicate correspondin g parts.
The object of this invention is to furnish IDlllSPlHdlE-S which shall be so constructed as to prevent their vibration, so that the stones will run truer and will grind the grain evener, making more and better flour than is otherwise practicable.
The invention consists in the combination of the sleeve, the clutches, and the collar with the spindle, as hereinafter fully described.
A represents an ordinary niillstone-spindle, the lower end of which revolves in a step in the usual way. The upper part of the spindle A revolves in a bushing inthe lower millstone, and its upper end carries the driver and the balance-rynd of the upper n'iillstone. To the spindle A, just below the lower millstone, is keyed or otherwise secured a clutch, B, which dle A. The sleeve C and the clutches B D are kept from slipping apart by a collar, E, placed upon the lower end of the spindle A against the clutch D, and secured in place by one or more set-screws, F.
Power is applied to the spindle A by means of a pulley or gear-wheel attached to the sleeve C, and which is not shown in the drawings.
By this construct-ion the vibration of the spindle A will be wholly prevented, so that the niillstones will run with perfect accuracy when once properly adjusted, and will grind the grain uniformly over their entire faces.
Having thus described lnyinvention, I claim as new and desire to secure by Letters Patent The combination of the sleer e C, the clutches B I), and the collar E with the spindle A, substantially as herein shown and described.
JOHN W. PORTER.
Witnesses:
WALTER A. HOWARTH, JOHN R. PALMER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US206483A true US206483A (en) | 1878-07-30 |
Family
ID=2275887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US206483D Expired - Lifetime US206483A (en) | Improvement in mill-spindles |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US206483A (en) |
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0
- US US206483D patent/US206483A/en not_active Expired - Lifetime
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