US95396A - David weimer - Google Patents
David weimer Download PDFInfo
- Publication number
- US95396A US95396A US95396DA US95396A US 95396 A US95396 A US 95396A US 95396D A US95396D A US 95396DA US 95396 A US95396 A US 95396A
- Authority
- US
- United States
- Prior art keywords
- david
- springs
- weimer
- spindle
- pinion
- 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
- 230000000875 corresponding Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000004575 stone Substances 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/56—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load
Definitions
- my invention consists in carrying the spindle-shaft by means of springs attached tothe shaft, and connected with 'hespindle-pinion, the pinion movin freely about. the! shaft, and resting on a collaroi' t e same, and the maunerof adjusting the springs.
- A represents a quadrangular 'frame, and L, part corresponding with the mill-floor.
- the adjustment is effected by moving the bands up and down on the springs.
- Metallic springs maybe substituted for the wooden ones, and arranged-similarly.
- the object sought is to' prevent backlash, or the cogs striking back and torward as the speed or power required changes.
- the power is communicated to the spindle through thesprings, instead of directly through the pinion,-
- This construction also prevents the driver striking forciblythe bail of the burr, and thereby prevents its wearing rapidly.
- the spring-adjusting device composed of the band F, block G, and arranged, in connection with the spring .13 substmitiall v as-and for the purpose described.
Description
D. WEIMER. GRINDING MILL.
- No. 95,396. Patented Sept. 28, 1869.
',L g mull: |||||n| g .To all 'it may concern: 1 Be it known that}, DAVID Wnmnn, of Gettysburg,
waited fitstefi 1a strut dtjijiirn.
DAVID,;WE I M ER, or GETTYSBURG, OH'IO.
Letters PatntNa-Mfiflli, September 28, 1869.
mnovmmm: m Gamma-mas The Bohldnie rofemd 'todn that Letter-i Patent and making part 'of the same.
in the county of Darke, hr the State of Ohio, have invented an Improvement in Fleming-Mills; and I do .hereby declarethat the following-is a full and exact description thereof, reference being had to the accom pauying drawings, and to the letters of reference marked thereon."
The nature of my invention consists in carrying the spindle-shaft by means of springs attached tothe shaft, and connected with 'hespindle-pinion, the pinion movin freely about. the! shaft, and resting on a collaroi' t e same, and the maunerof adjusting the springs.
. To enable 0t ers skilled in the art to make and use tion and operation. j The figure-represeutsa side elevation of the machine. I
The drawing shows clearly all the novel features of the invention.
A represents a quadrangular 'frame, and L, part corresponding with the mill-floor.
my invention, 1 will proceed to describe its construc- B, burr-stone, suspended on the spindle-shaftin the usual manner.
- which are secured within slots'of'the head, and the lower. ends of which rest within the spaces between the arms of thepiniim.
I These springsI rip through, thus making several leaves, and thereby adding to their flexibility.
To adjust these springs, to obtain the requiredresistanee, I use bands F and blocks G, they being socured to the springs by screws within these bands.
The adjustment is effected by moving the bands up and down on the springs.
. Metallic springs maybe substituted for the wooden ones, and arranged-similarly. The object sought is to' prevent backlash, or the cogs striking back and torward as the speed or power required changes.
The power is communicated to the spindle through thesprings, instead of directly through the pinion,-
permanently keyed to the spindle, as is the usual manner; v
This construction also prevents the driver striking forciblythe bail of the burr, and thereby prevents its wearing rapidly.
Experience has shown, that in this construction, the;
cogs never leave the driving-sardines, only when the power is suddenly shut entirely off, and then the springs prevent any jar as a consequence; and that much of the jar, friction, and battering of the cogs is dispensed with and that the grinding is more uniform, thereby producing more and a better quality of flour.
What I claimas myinvention, and desire to secure by Letters Patent, is-
1. The springs E, and their arrangement, with reference to the spring-head 1), spindle O, and pinion H,
substantially as .and for the purpose described.
2. The spring-adjusting device, composed of the band F, block G, and arranged, in connection with the spring .13 substmitiall v as-and for the purpose described.
DAVIDWEIMER.
'Witnesses:
JOHNCLABK, G. W. Houses.-
Publications (1)
Publication Number | Publication Date |
---|---|
US95396A true US95396A (en) | 1869-09-28 |
Family
ID=2164869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US95396D Expired - Lifetime US95396A (en) | David weimer |
Country Status (1)
Country | Link |
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US (1) | US95396A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2765759A (en) * | 1952-12-17 | 1956-10-09 | Union Special Machine Co | Sewing machine |
-
0
- US US95396D patent/US95396A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2765759A (en) * | 1952-12-17 | 1956-10-09 | Union Special Machine Co | Sewing machine |
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