US3423A - Wheat-fan - Google Patents
Wheat-fan Download PDFInfo
- Publication number
- US3423A US3423A US3423DA US3423A US 3423 A US3423 A US 3423A US 3423D A US3423D A US 3423DA US 3423 A US3423 A US 3423A
- Authority
- US
- United States
- Prior art keywords
- fan
- shoe
- screen
- sides
- wheat
- 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 6
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 wheat Nutrition 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 230000001154 acute Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002452 interceptive Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Definitions
- the screen c is constructed of wood having a wire work bottom b, oblong in its shape, and tapering from where it is attached to the shoe, c, to its mouth, CZ, and may be connected with any wheat fan that will admit of a vibrating motion lengthwise with the machine by means of two wooden pins oriron screws, @,c, passing through the sides of the screen and shoe and may be attached or detached at pleasure without interfering with the operation of the fan for common purposes.
- the screen is suspended at its mouth by two straps f, f, which pass over ⁇ the roller, g, at the top of the frame, Zz., or made to ⁇ rest or work upon one, in which case the roller must be movable so as to raise or lower the mouth of the screen; the object is to ⁇ discharge much or little grain at pleasure.
- the fine riddle z is placed immediately under the feeding board, j, in order to carry off any straw or"" weeds remaining in the grain, which are conducted away by a double discharging spout Z3, made of a square piece of tin or other suitable material bent up at its lower edge in an acute anglewhich forms the two spouts, Z, Z.
- this spout is placed immediately under the outer edge of the lineA sieve al, continuing down from thence in ⁇ an inclined plane until it rests upon and projects over the sides of the screen a.. '
- the shoe and screw when attached as before described are placedin the mouth of the fan, the sides of the shoe and the fan being parallel, in which place it is supported by means ofthe two straps to, fw, that are fastened to the sides of the shoe and runperpendicularly up the sides until they arrive at thetop, passing over the top of the sides of the fan, on the outside of which there are buckles 'y,jz/, fastened.
- the straps are confined so that the ⁇ attached shoe and screen may be raised or lowered at pleasure.
Description
l UNITED earns rarnnr oRrIoE.
`:DAVID wArKINs, or PORT REPUBLIC, VIRGINIA.
Specicaton of Letters Patent No. 3,423, dated February 2, 1844.
To aZZ whom #may concern Be it known thatI, DAVID WATIIINS, of Port Republic, inthe county of Rockingham, in the State of Virginia, have invented a new and useful Improvement upon the wWheat-F an in General Use; and I do hereby declare that the following is a full, clear, and eXactdescript-ion of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specication, in which- Figure l, is an isometrical projection of the machine entire, and F ig. 2, a view of the shoe and screen attached.
The screen c, is constructed of wood having a wire work bottom b, oblong in its shape, and tapering from where it is attached to the shoe, c, to its mouth, CZ, and may be connected with any wheat fan that will admit of a vibrating motion lengthwise with the machine by means of two wooden pins oriron screws, @,c, passing through the sides of the screen and shoe and may be attached or detached at pleasure without interfering with the operation of the fan for common purposes. c When grain is to be chalfed the screen is suspended at its mouth by two straps f, f, which pass over `the roller, g, at the top of the frame, Zz., or made to `rest or work upon one, in which case the roller must be movable so as to raise or lower the mouth of the screen; the object is to `discharge much or little grain at pleasure. The fine riddle z is placed immediately under the feeding board, j, in order to carry off any straw or"" weeds remaining in the grain, which are conducted away by a double discharging spout Z3, made of a square piece of tin or other suitable material bent up at its lower edge in an acute anglewhich forms the two spouts, Z, Z. The upper edge of this spout is placed immediately under the outer edge of the lineA sieve al, continuing down from thence in` an inclined plane until it rests upon and projects over the sides of the screen a.. 'The shoe and screw when attached as before described are placedin the mouth of the fan, the sides of the shoe and the fan being parallel, in which place it is supported by means ofthe two straps to, fw, that are fastened to the sides of the shoe and runperpendicularly up the sides until they arrive at thetop, passing over the top of the sides of the fan, on the outside of which there are buckles 'y,jz/, fastened. In these the straps are confined so that the` attached shoe and screen may be raised or lowered at pleasure. At the back part of the shoe there are two other straps e, e', which are fastened on the drum. None of these straps interferes with the vibrating motion of the shoe and screen; these are worked together by a transverse lever shaft Z, that may be placed above the shoe and resting upon the sides of the fan, or be placed below it, be tween the sides of the fan and shoe; there are two arms m, m, one on either side mortised into the transverse lever shaft Z, at.
right angles and' running perpendicularly either up, or down as the case may be, parallel with the sides of the shoe, upon the outside of which are placed staples n, n, into which these arms fit. At the end of the transverse lever shaft, Z, there is an arm or crank 0, which moves outside of the fan and to which is attached a pitman or vibrating rod p, that passes parallel and lengthwise with the fan and is fastened to a small crank e, which is inserted into the axle of the air wheel opposite to the moving power, so that when the moving power crank is turned it gives to the shoe and screen a vibrating motion lengthwise with the machines that may be regulated by moving the pitman or rod 2), up or down in the openmortse at the lower end of the lever arm 0, as shown at, g.
In order that the machine may not become checked I have placed under it a small shaft r into which is mortised two small arms or beaters, s, s, so constructed as to beat alternately against the screen and knock out anythingthat might remain fast; the arms run parallel with the screen. Motion is given to them by the backward and forward motion of the shoe and screen to which they are attached by an upright arm or lever t, into which one end of the transverse shaft r is mortised. The top of said lever t, has a tenon, that works loosely in a mortise made in a stationary pitman or rod u, which is fastened to the side of the fan.
What I claim as my invention and wish to secure by Letters Patent is- .The combination of a horizontal extended screen with the wheat fan, said screen to be operated and constructed as above described.
D. WATKINS.
Witnesses:
I. D. THOMAS, I-I. S. ADDISON.
Publications (1)
Publication Number | Publication Date |
---|---|
US3423A true US3423A (en) | 1844-02-02 |
Family
ID=2063719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US3423D Expired - Lifetime US3423A (en) | Wheat-fan |
Country Status (1)
Country | Link |
---|---|
US (1) | US3423A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805360A (en) * | 1973-01-29 | 1974-04-23 | Motor Wheel Corp | Method and apparatus for sizing brake drum rings |
-
0
- US US3423D patent/US3423A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805360A (en) * | 1973-01-29 | 1974-04-23 | Motor Wheel Corp | Method and apparatus for sizing brake drum rings |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US34605A (en) | George westinghouse | |
US3423A (en) | Wheat-fan | |
US1104A (en) | Machine for threshing and cleaning grain | |
US25777A (en) | Grain-cleaner | |
US5410A (en) | Winnowina-machine | |
US35536A (en) | Improvement in fanning-mills | |
US7400A (en) | roberts | |
US2408A (en) | Machine foe thbeshing grain | |
US90570A (en) | Improvement in tanning-mills | |
US170936A (en) | Improvement in grain-separators | |
US141526A (en) | Improvement in thrashing-machines | |
US29865A (en) | Threshing-machine | |
US617402A (en) | Thresh ing-machine | |
US108036A (en) | Improvement in hominy-mills | |
US125061A (en) | Improvement in vegetable-cutters | |
US88913A (en) | Improvement in fanning-mills | |
US83054A (en) | Improved oat-dusting machine | |
USRE114E (en) | Improvement in wheat-fans | |
US4648A (en) | Windowing-machine | |
US81288A (en) | of monroe | |
US3696A (en) | Winnowing-machine | |
US101664A (en) | Improvement in grain-separators | |
US92814A (en) | Improvement in fanning-mills | |
US91067A (en) | Improvement in grain-separator | |
US2270A (en) | Machine fob -cleamotg- and sepabascotg |