US150313A - Improvement in hay and cotton presses - Google Patents
Improvement in hay and cotton presses Download PDFInfo
- Publication number
- US150313A US150313A US150313DA US150313A US 150313 A US150313 A US 150313A US 150313D A US150313D A US 150313DA US 150313 A US150313 A US 150313A
- Authority
- US
- United States
- Prior art keywords
- hay
- improvement
- nut
- cotton
- cotton presses
- 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
- 229920000742 Cotton Polymers 0.000 title description 6
- 230000003292 diminished Effects 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
- 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
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
- F16H25/2233—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with cages or means to hold the balls in position
-
- 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
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19702—Screw and nut
- Y10T74/19744—Rolling element engaging thread
- Y10T74/19781—Non-recirculating rolling elements
- Y10T74/19786—Captured sphere
Definitions
- the invention relates to hay, cotton, or
- A represents the follower screw, yhaving
- C is a rotary nut, placed within a plain fixed tube,'B, and having small recesses, c, in which arelballs a, (made of any suitable material,) and arranged in a spiral order to correspond withV thread of screw A.
- This is employed instead of the spirally slotted and grooved circumjaeent tube y of our former patent, thenut C being thus thickened and strengthened, while the frictional contact-is lessened, and the resist-ance greatly diminished.
- the tube or nut C has a ange, C', ⁇ at its lowerend, and in the upper face of this ilange a concavity whose bottom is inclined upwardly from the circumference to the nut C.
- avnut C will thus avoid the unequal pressure upon the perinreters of our former rollers, induce a more perfect uniformity thereof, and
- H is a Wrench or lever head, having a median recess to fit over the angular neck of nut C, and thus enable it to be rotated. it cannot rise by pins F F, that pass through holes h, and into grooves c2 of said neck. .
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Food-Manufacturing Devices (AREA)
Description
L. D. FINDLAY & D. B.'CRA|G.
Hay and Sutton Pres-ses.
Patented A prl28, 1874.
" UNITED STATES.
rPATENT (DEI'IICE.
CHRISTOPHER D. rINDLAYAIID DAVID D. CRAIG, OE MACON, GEORGIA.
IMPRovEMENT IN'HA-v AND coTToN PREssEs.
Sp eclilcation forming part of Letters Patent No. 150,313, dated April 28, 187A; application filed March 16, 1,874. g
To all whom 'it may concern.-
Be it known that we, CHRISTOPHER D. FINDLAY and DAVID D. CRAIG, of Macon, in the county of Bibb. and State of Georgia, have Invented a new and Improved Press for Hay, Cotton, Src.; and we do hereby declare that the following is a full, clear, and exact descriptionof the same, reference being had to the accompanying drawing, forming a part 'Ot' thls specification, in which- Figure 1 is a side elevation, partly broken away; Fig'. 2, a vertical section Fig. 3, a plan View 5- Fig. 4, a detail side view of ring.
The invention relates to hay, cotton, or
other presses, but is intended more particularly as animprovement upon the press" for which Letters Patent were granted to us February 21, 1871. -The invention will iirst be fully-described, 1 11 connection with all thatL is necessaryto a iull understanding thereof, and then pointed out in the claim. l
A represents the follower screw, yhaving,
rounded spiral groove or thread, and attached to a plate, B,to the opposite side Ot' which the follower. is rigidly connected. C is a rotary nut, placed within a plain fixed tube,'B, and having small recesses, c, in which arelballs a, (made of any suitable material,) and arranged in a spiral order to correspond withV thread of screw A. This is employed instead of the spirally slotted and grooved circumjaeent tube y of our former patent, thenut C being thus thickened and strengthened, while the frictional contact-is lessened, and the resist-ance greatly diminished.. The tube or nut C has a ange, C', `at its lowerend, and in the upper face of this ilange a concavity whose bottom is inclined upwardly from the circumference to the nut C. Above this flange, and between it and the flange b' of tube B', is located avnut Cwill thus avoid the unequal pressure upon the perinreters of our former rollers, induce a more perfect uniformity thereof, and
ythus decrease the frictional resistance to the rotation ot' the nut. H is a Wrench or lever head, having a median recess to fit over the angular neck of nut C, and thus enable it to be rotated. it cannot rise by pins F F, that pass through holes h, and into grooves c2 of said neck. .Having thus described our invention, what we claim is- Thev nut C, having a series of recesses, c,
formed in its inner surface, and provided at its lower end with a flange, C', having its upper surface inclined upwardly from near the circumference to the nut, in combination with a serie-s of balls, a, screw A, conical rollers E, and hanged tube B', all constructed substantially as and for the purpose specified. D
CHRISTOPHER D. FINDLAY. DAVID, D. CRAIG. Witnesses to FINDLAY: l, `W. C. GOODALI.,
H. T. POWELL. Witnesses to CRAIG:
SOLON C. KEMON, EDWARD VV. BENTON.
This head H is fastened so thatv
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US150313A true US150313A (en) | 1874-04-28 |
Family
ID=2219726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US150313D Expired - Lifetime US150313A (en) | Improvement in hay and cotton presses |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US150313A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2775931A (en) * | 1953-03-11 | 1957-01-01 | Messinger Bearings Inc | Press |
| US2795149A (en) * | 1953-10-05 | 1957-06-11 | Beaver Prec Products Inc | Ball-bearing screw assembly |
| US2873833A (en) * | 1954-11-29 | 1959-02-17 | Cleveland Pneumatic Ind Inc | Overrunning clutch |
| US4760635A (en) * | 1984-02-08 | 1988-08-02 | 20Th Century Machine | Method of forming a helical ball screw member |
| DE102008031550A1 (en) | 2008-07-07 | 2010-01-14 | 6Cousins GbR (vertreten durch den Gesellschafter: Dorian Seeliger, 50937 Köln) | Foldable toilet, particularly for use in childcare, hospitals, elderly care and camping area, is provided in shape of toilet stool, and has upper part as seat with recess, and two foldable parallel supports |
-
0
- US US150313D patent/US150313A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2775931A (en) * | 1953-03-11 | 1957-01-01 | Messinger Bearings Inc | Press |
| US2795149A (en) * | 1953-10-05 | 1957-06-11 | Beaver Prec Products Inc | Ball-bearing screw assembly |
| US2873833A (en) * | 1954-11-29 | 1959-02-17 | Cleveland Pneumatic Ind Inc | Overrunning clutch |
| US4760635A (en) * | 1984-02-08 | 1988-08-02 | 20Th Century Machine | Method of forming a helical ball screw member |
| DE102008031550A1 (en) | 2008-07-07 | 2010-01-14 | 6Cousins GbR (vertreten durch den Gesellschafter: Dorian Seeliger, 50937 Köln) | Foldable toilet, particularly for use in childcare, hospitals, elderly care and camping area, is provided in shape of toilet stool, and has upper part as seat with recess, and two foldable parallel supports |
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