US106407A - Improvement in coffee-mills - Google Patents
Improvement in coffee-mills Download PDFInfo
- Publication number
- US106407A US106407A US106407DA US106407A US 106407 A US106407 A US 106407A US 106407D A US106407D A US 106407DA US 106407 A US106407 A US 106407A
- Authority
- US
- United States
- Prior art keywords
- coffee
- mills
- improvement
- mill
- shell
- 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
- 150000001768 cations Chemical class 0.000 description 2
- 230000036633 rest Effects 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
- B02C7/06—Crushing or disintegrating by disc mills with coaxial discs with horizontal axis
Description
F. C. RICHER.
Coffee Mill.
Patented Aug. 16, 18170.
uveutnr:
@Hmmm FRANoIs CHARLES RIGHER, or GILMER, TEXAS,
Letters Patent No. 106,407, dated August 16, 1870.
4IMZEROYIEMEWJJ IN COFFEE-MILLS.
The Schedule referred toiintheselLettex-s Patent and making part of the same u To all whom it may concern;
Be it known that I, FnAxois CHARLES RICHER, ot' Gilmer, in the county ot Upshr and v State of lexas, have invented a new and improved Coffee- Mill; and I ydo hereby declare that the following is` a I'nll, 'cleznyand exact description thereof, which will enablev others skilled in the art tomake and use the saune, reference being had to the accompanying drawing forming part of this spe'cih'cat-ion.
My invention' relates', to upright coffee-mills, and consists `in an'improved construction thereof, whereby the bearings are always maintained in their true relative position, while'the strain on the two is nlade automatically connteracting, and each part of the shell firmly and eicctually supported by the other.
. Figure 1 is a Vertical section, and' Figure 2 a plan view of a. codec-mill.
A is a rotary grinder.
B, a shaft which rotates it?, and
c, the crank to which power is'applied.
C C' are the two parts which form'the shell.
It will be perceived, from iig. l of drawing, that C has three sides, bbb, and that, on each ot' the two opposite of these a. rightangled recess, j; is formed.
The part C is also composed of three sides, c and'd d, but has each of the latter provided with a shoulder, g. l y l The model of operation is as follows:
' 'lhe part O of the shell being made fast to a bracket, or any suitable support, and located' inan upright postion,:the projecting shouldersg` g are tted snugly into the recesses' f of `the part C. y
The operator, in turning the crank c, bri-ugs a down cost nearly as much as a. new coffee-mill.
Witlf the construction shown the'part C of the shell, upon which the downward pressure is brought, rests securely upon C, which receives the upward pressure. l
' Under these circumstances the two parts of ,the shell are not held merely by the attaching-pins or screws, but are made to counteract and counterbalance the opposite tendencies of each other.' One, therefore, cannot move without its companion, and the mill will continueto grind uniformly until worn out Having thusdescribed all that is necessary to a lclear understanding' of my invention,
Vhat I esteem to be new, and desire to protect by Letters Patent, is-
In an upright coffee-mill, a. shell formed of two parts, C b f and: C c d, applied together, as and for the purpose specified. A
'FRANCOIS CHARLES RICHER. Witnesses:
JAS. A. DERRIGK, S. B. SCOTT, J. W. DOUPHROIE.
Publications (1)
Publication Number | Publication Date |
---|---|
US106407A true US106407A (en) | 1870-08-16 |
Family
ID=2175883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US106407D Expired - Lifetime US106407A (en) | Improvement in coffee-mills |
Country Status (1)
Country | Link |
---|---|
US (1) | US106407A (en) |
-
0
- US US106407D patent/US106407A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6000A (en) | Abunah s | |
US106407A (en) | Improvement in coffee-mills | |
US103739A (en) | Improvement in tool-holders | |
US111768A (en) | Improvement in steps in tram-boxes for mill-spindles | |
US7522A (en) | Improvement in directing water upon water-wheels | |
US111966A (en) | Improvement in devices for grinding the flat faces of valve-seats | |
US79717A (en) | Improved device foe hanging millstones | |
US87195A (en) | Improvement in vegetable-sliders | |
US91138A (en) | Improvement in machines for polishing- shirt-bosoms | |
USD3780S (en) | Design for a pendulum-clock-case front | |
US106283A (en) | Improvement in millstone-bearings | |
US109841A (en) | Improvement in burr-mills | |
US91295A (en) | Improvement in hanging millstones | |
US95131A (en) | Improved cracker and ghinding-mill | |
US58772A (en) | Improvement in coffee-mills | |
US81611A (en) | Improvement in grindstone-frames | |
USD4424S (en) | Design for shoes | |
US91910A (en) | Improvement in lathes | |
USD4743S (en) | Design for type | |
US104813A (en) | Improved flock-grinder | |
US83064A (en) | Improved gearing for grindstones | |
US126143A (en) | Improvement in millstone-drivers | |
US78811A (en) | Abraham s | |
US84348A (en) | Peters | |
US103625A (en) | James l |