US501984A - Churn - Google Patents
Churn Download PDFInfo
- Publication number
- US501984A US501984A US501984DA US501984A US 501984 A US501984 A US 501984A US 501984D A US501984D A US 501984DA US 501984 A US501984 A US 501984A
- Authority
- US
- United States
- Prior art keywords
- shaft
- bar
- uprights
- slide
- churn
- 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
- 235000014121 butter Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05DÂ AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/43—Motors
- E05Y2201/434—Electromotors; Details thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/1876—Reciprocating or oscillating to or from alternating rotary including inertia device
Definitions
- the invention relates to improvements in churns.
- the object of the present invention is to improve the construction of that class of churns which employ vibrating or reversely-rotating churn-dashers, and to enable any slack of the belt to be taken up and at the same time to maintain the vibrating shaft perfectly plumb.
- Figure 1 is a perspective view of a churn constructed in accordance with this invention.
- Fig. 2 is a vertical transverse sectional view.
- Fig. 3 is a vertical longitudinal sectional view.
- the dasher-shaft has its upper end squared and is detachably secured to a pulley 10, which is connected by a belt 11, of stout cord, with a pulley 12, of a vibrating shaft 13.
- the vibrating drive shaft 13 is reversely rotated by an operating-lever 14, having its rear end fulcru med on a post 15, and provided intermediate of its ends with an opening 16, and laterally-extending arms 17, arranged on opposite sides of the vibrating shaft and connected therewith by a cord 18, or its equivalent.
- the cord 18 passes through a perforation 19, of the vibrating shaft and has its ends secured to the arms 17; and as the operating-shaft is raised and lowered the sides of the cord 18 are alternately wound and unwound around the vibrating shaft 13.
- a balance-wheel20 is mounted on the vibrating shaft near the top thereof to render the motion continuous and to prevent the vibrating shaft stopping at the end of the stroke.
- the belt 11 is wound around eachof the pulleys several times,in order to obtain a firm hold to prevent slipping, as the shafts are vibrated very rapidly to effect a rapid production of butter; and in order to take up any slack of the belt 11 to maintain the belt at, the desired tonsionthe lower end of the vibrating shaft 13 is journaled on an adjustable slide 21, and the upper end of the shaft 13 is journaled in a bearing-opening of the longitudinally-adjustable top-bar 3.
- the lower end of the shaft 13 is provided with ajournal which is arranged in a bearing-socket 22, of the slide 21; and the latter is slidingly mounted in a longitudinal recess 23 in the upper face of the lower intermediate cross-bar 5.
- the slide 21 is provided with a longitudinal opening 24, adapted to partially register with an opening 25 of the cross-bar 5, and to be forced into more complete registering by a wedge 26.
- the wedge 26 is adapted to move the slide away from the dasher-shaft in tightening the belt, and its vertical edge engages a transverse piece 28, which is secured to the upper edges of the bar 5, spanning the recess thereof.
- the beveled edge of the wedge engages the outer end of the opening 24 of the slide, and as the Wedge moves downward the slide is forced outward, as will readily be seen.
- the upper intermediate cross-bar 4 has an elongated shaft-opening 29, to permit free movement of the vibrating shaft in its adjustment, and it has a longitudinal slot 30 to receive the upper end of the wedge, when the latter is in its most elevated position when the belt is first placed on the pulleys, in order to steady and support the wedge.
- the upper ends of the uprights 1 are reduced, and the top-bar 3 is provided with longitudinal slots 31, and has at the inner ends of the slots adjusting perforations 32, arranged at different distances from the slotsand adapted to be engaged by hooks 33, which are hinged to the reduced ends of the uprights 1, and which secure the bar 3 in its adjustment.
- the bar 3 enables the upper end of the vibrating shaft to be adjusted to agree with the adjustment of the lower end in order to maintain the vibratingshaftperfectlyplumb to insure proper operation of the vibrating mechanism.
- the post 15 is arranged in rear of the front portion of the frame and is connected with the uprights 1 by upper and lower forwardly-diverging braces 34 and 35.
- the churn is simple in construction, that the dasher may be rapidly vibrated to accomplish a rapid production of butter, and that the belt connecting the pulleys may be maintained atthe desired tension and the vibrating shaft be held perfectly plumb to insure proper operation of the parts.
- the bearing-socket of the adjustable slide is formed in a metal plate which is set in a recess of the slide.- the recess of the lower intermediate bar by the transverse piece.
- WVhat I claim is 1.
- a supporting frame a dasher-shaft journaled therein, a drive-shaft journaled on the frame, pulleys pulleys, a horizontally adjustable top bar mounted on the frame and receiving the upper end of the drive-shaft, a horizontally-adjustable slide having the lower end of the shaft journaled on it, and means for holding as and for the purpose described.
- an adjustable to'p bar' provided with longitudinal slots receiving the reduced ends of the uprights and having adjacent to the slots adjusting perforations, hooks mounted on the uprights and engaging the perforations and securing the top-bar in its adjustment, a drive-shaft having its lower end journaled on the slide and having its upper end journaled on the top-bar, a wedge arranged in the slots of the slide and the intermediate bar, a dasher-shaft journaled on the intermediate bar, pulleys mounted on said shafts, and a belt connecting the pulleys, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
' UNITED STATES PATENT GE -on.
JosEPHUs WYLIE, or IRELAND HILL, ALABAMA.
CHURN.
SPECIFICATION formingpart of Letters Patent No. 501,984, dated July 25, 1893.
Application filed May 12, 1893- Serial No. 474,010. (No model.)
To all whom it may concern.-
Be it known that I, J osnrnus WYLIE, a citizen of the United States, residing at Ireland Hill, in the county of Marion and State of Alabama, have invented a new and useful Churn, of which the following is a specification.
The invention relates to improvements in churns.
The object of the present invention is to improve the construction of that class of churns which employ vibrating or reversely-rotating churn-dashers, and to enable any slack of the belt to be taken up and at the same time to maintain the vibrating shaft perfectly plumb.
The invention consists in the construction and novel combination and arrangement of parts hereinafter fully described, illustrated in the accompanying drawings, and pointed out in the claims hereto appended.
In the drawings: Figure 1 is a perspective view of a churn constructed in accordance with this invention. Fig. 2 is a vertical transverse sectional view. Fig. 3 is a vertical longitudinal sectional view.
Similar numerals of reference designate corresponding parts in the several figures of the drawings.
1- designates vertical parallel uprights of a supporting frame, having their lower ends secured to a brace 2, and their upper ends connected by a longitudinally-adjustable top-bar 3. The uprights are connected at their centers by upper and lower intermediate horizontal bars L and 6, provided at one side of the frame with open bearing recesses 6 and 7,
receiving a detachable dasher-shaft 8, which carries a dasher 9 at its lower end. The dasher-shaft has its upper end squared and is detachably secured to a pulley 10, which is connected by a belt 11, of stout cord, with a pulley 12, of a vibrating shaft 13. The vibrating drive shaft 13 is reversely rotated by an operating-lever 14, having its rear end fulcru med on a post 15, and provided intermediate of its ends with an opening 16, and laterally-extending arms 17, arranged on opposite sides of the vibrating shaft and connected therewith by a cord 18, or its equivalent. The cord 18 passes through a perforation 19, of the vibrating shaft and has its ends secured to the arms 17; and as the operating-shaft is raised and lowered the sides of the cord 18 are alternately wound and unwound around the vibrating shaft 13. A balance-wheel20 is mounted on the vibrating shaft near the top thereof to render the motion continuous and to prevent the vibrating shaft stopping at the end of the stroke. The belt 11 is wound around eachof the pulleys several times,in order to obtain a firm hold to prevent slipping, as the shafts are vibrated very rapidly to effect a rapid production of butter; and in order to take up any slack of the belt 11 to maintain the belt at, the desired tonsionthe lower end of the vibrating shaft 13 is journaled on an adjustable slide 21, and the upper end of the shaft 13 is journaled in a bearing-opening of the longitudinally-adjustable top-bar 3. The lower end of the shaft 13 is provided with ajournal which is arranged in a bearing-socket 22, of the slide 21; and the latter is slidingly mounted in a longitudinal recess 23 in the upper face of the lower intermediate cross-bar 5. The slide 21 is provided with a longitudinal opening 24, adapted to partially register with an opening 25 of the cross-bar 5, and to be forced into more complete registering by a wedge 26. The wedge 26 is adapted to move the slide away from the dasher-shaft in tightening the belt, and its vertical edge engages a transverse piece 28, which is secured to the upper edges of the bar 5, spanning the recess thereof. The beveled edge of the wedge engages the outer end of the opening 24 of the slide, and as the Wedge moves downward the slide is forced outward, as will readily be seen. The upper intermediate cross-bar 4 has an elongated shaft-opening 29, to permit free movement of the vibrating shaft in its adjustment, and it has a longitudinal slot 30 to receive the upper end of the wedge, when the latter is in its most elevated position when the belt is first placed on the pulleys, in order to steady and support the wedge. The upper ends of the uprights 1 are reduced, and the top-bar 3 is provided with longitudinal slots 31, and has at the inner ends of the slots adjusting perforations 32, arranged at different distances from the slotsand adapted to be engaged by hooks 33, which are hinged to the reduced ends of the uprights 1, and which secure the bar 3 in its adjustment. The bar 3 enables the upper end of the vibrating shaft to be adjusted to agree with the adjustment of the lower end in order to maintain the vibratingshaftperfectlyplumb to insure proper operation of the vibrating mechanism. The post 15 is arranged in rear of the front portion of the frame and is connected with the uprights 1 by upper and lower forwardly-diverging braces 34 and 35.
It will be readily apparent that the churn is simple in construction, that the dasher may be rapidly vibrated to accomplish a rapid production of butter, and that the belt connecting the pulleys may be maintained atthe desired tension and the vibrating shaft be held perfectly plumb to insure proper operation of the parts.
Changes in the form,'proportion, and the minor details of construction may be resorted to without departing from the principle or sacrificing any of the advantages of this inventlon.
The bearing-socket of the adjustable slide is formed in a metal plate which is set in a recess of the slide.- the recess of the lower intermediate bar by the transverse piece.
WVhat I claim is 1. In a churn, the combination of a supporting frame, a dasher-shaft journaled therein, a drive-shaft journaled on the frame, pulleys pulleys, a horizontally adjustable top bar mounted on the frame and receiving the upper end of the drive-shaft, a horizontally-adjustable slide having the lower end of the shaft journaled on it, and means for holding as and for the purpose described.
2. In a churn,the combination of uprights, upper and lower intermediate bars connecting the uprights, the lower one being provided in its upper face with a longitudinal recess, a slide mounted in the recess and provided with a bearing-socket, a dasher-shaft journaled in suitable bearings of the intermediate bars and carrying a dasher, a longitudinally-adjustable top-bar mounted on the upper ends of the uprights and provided with a bearing-opening, a drive-shaft journaled at its upper end in the bearing-opening of the top-bar and having its lower end journaled in said socket, pulleys mounted on said shafts, a belt arranged on the pulleys and communicating motion from the drive-shaft to the dasher-shaft, and means for securing the slide and the top-bar in their adj ustment, substantially as described.
3. In a churn, the combination of uprights 1, intermediate upper and lower bars connecting the uprights and provided with bearings and having longitudinal slots the lower intermediate bar being provided in its upper face with a longitudinal recess and the upper intermediate bar having an elongated shaft-open- I ing 29, a dasher-shaft journaled in said bearings, a drive-shaft passing through the shaft opening 290E the upper intermediate bar, pulleys arranged. on said shafts, a belt passing around the pulleys, a slide arranged in the recess of the lower intermediate bar and,pro-' the upper face of the lower intermediate bar and spanning the recess,a Wedge arranged in said slots for securing the slide in its adj ust- I ment, and an adjustable top-piece mounted on the uprights and having the upper end of l the drive-Shaft journaled in it, substantially as described.
4. In a churn, the combinationof uprights, intermediate lower bars connecting the uprights and provided with bearings, adashershaft journaled in the bearings, an adjust- I able slide mounted on the lower one of the intermediate bars, an adjustable top-bar provided with longitudinal slots receiving the i upper ends of the uprights, said top-bar hav- & ing adjacent to the slots perforations ar- The slide is retained in ,1
ranged at different distances from the slots,- hooks hinged to the uprights and engaging the perforations to secure the top-bar in its :adjustment, a drive shaft journaled on the slide and the top cross-bar, pulleys mounted 1 on the shafts, and a belt arranged on the pulleys, substantially as described.
' mounted on said shafts,a belt connecting the j 5. In a churn, the combination of a supporting frame having uprights provided with reduced upper ends,- a lower intermediate bar I having a longitudinal slot and connecting the uprights and provided in its upper face with a longitudinal recess, a slide having a longithe adjustable slide in position substantially tudinal slot and arranged in the recess, a
' transverse piece spanning the recess and securing the slide therein, an adjustable to'p bar'provided with longitudinal slots receiving the reduced ends of the uprights and having adjacent to the slots adjusting perforations, hooks mounted on the uprights and engaging the perforations and securing the top-bar in its adjustment, a drive-shaft having its lower end journaled on the slide and having its upper end journaled on the top-bar, a wedge arranged in the slots of the slide and the intermediate bar, a dasher-shaft journaled on the intermediate bar, pulleys mounted on said shafts, and a belt connecting the pulleys, substantially as described.
6. In a churn, the combination of a supporting frame comprising a base, uprights rising from the base, a fulcrum post mounted on the base in rear of the uprights,- horizontal bars connecting theuprights and the fulcrum post, upper and lower intermediate bars connecting the uprights and provided with bearings and having longitudinal slots, the lower intermediate bar being provided in its upper face with a longitudinal recess and the upper intermediate bar having an elongated shaftopening 29, a dasher=-shaft journaled in said bearings,- a slide arranged in the longitudinal to and provided intermediate of its ends with laterally-extending arms and having an opening receiving the vibrating shaft, and a cord extending downward from the shaft at opposite sides thereof and connected to said arms, substantially as described.
In testimony that I claim the foregoing as my own I have hereto affixed my signature in the presence of two witnesses.
- J OSEPHUS WYLIE.
Witnesses (E0. 0. SHOEMAKER, J. H. SIGGERS.
Publications (1)
Publication Number | Publication Date |
---|---|
US501984A true US501984A (en) | 1893-07-25 |
Family
ID=2570820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US501984D Expired - Lifetime US501984A (en) | Churn |
Country Status (1)
Country | Link |
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US (1) | US501984A (en) |
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0
- US US501984D patent/US501984A/en not_active Expired - Lifetime
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