US3347A - Improvement in cotton-presses - Google Patents
Improvement in cotton-presses Download PDFInfo
- Publication number
- US3347A US3347A US3347DA US3347A US 3347 A US3347 A US 3347A US 3347D A US3347D A US 3347DA US 3347 A US3347 A US 3347A
- Authority
- US
- United States
- Prior art keywords
- levers
- cotton
- improvement
- presses
- provost
- 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
- 210000001503 Joints Anatomy 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
Definitions
- the box and framing of our press is similar to those in general use. It lays horizontal, and is marked A inthe drawing.
- the follower has two levers, b, jointed to it side by side at the center, and are of equal 'length to the other ends of these levers.
- Others, c are connected by joints at about the distance of the length of levers b from their point of union.
- the levers c are crossed, and a pin passes through them both, which attaches them to the frame and serves as a fulerum.
- the other ends of the levers extend out and form sweeps, to the extreme ends of which cords or chains d are attached.
Description
l UNITED STATES PATENT OFFICE.
NVM. F. PROVOST AND CH. J. PROVOST, OFBARNVELLQUNTY, S. C.
IMPROVEMENT IN COTTON-PRESSES.
Specification forming part of Letters Patent No. 3,347, dated November 21, 1843.
To @ZZ wifi/0111. t may concern.-
-Be it known that we, W. F. PRovosT and CHAs. JAMEs PRovosr, of Barnwell county,
' in the State of South Carolina, have invented a new and useful Improvement in the Cotton- Press; and we do hereby declare that the 'following is a full, clear, and exact description thereof, reference being,` had to the accompa- :nying drawings, ,which form a vpart of this specilication, in which the plan of the machine is shown.
The nature of our invention consists in the arrangement of the levers and their Inode of operation by means ofa capstan turned by horse or other power.
, The box and framing of our press is similar to those in general use. It lays horizontal, and is marked A inthe drawing. The follower has two levers, b, jointed to it side by side at the center, and are of equal 'length to the other ends of these levers. Others, c, are connected by joints at about the distance of the length of levers b from their point of union. The levers c are crossed, and a pin passes through them both, which attaches them to the frame and serves as a fulerum. The other ends of the levers extend out and form sweeps, to the extreme ends of which cords or chains d are attached. These wind around a capstzn, e, which stands between the levers and on a line with their fulcrums. About half -way between the ends of levers c and their fulcrum a segment, f, is placed, over which the levers pass. On this segment there is a rack, and
on each ofthe levers a pawl,g, is put thatl 'to secure by Letters Patent, is-
The combination ofthe segment-rack f with the levers b and c, constructed and arranged in the :manner and for the purpose herein described.
W. F. PROVOST. C. J. PROVOST. Vitnesses:
A. G. PORTER, DAVID M. LAFFITTE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3347A true US3347A (en) | 1843-11-21 |
Family
ID=2063642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US3347D Expired - Lifetime US3347A (en) | Improvement in cotton-presses |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3347A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060184913A1 (en) * | 2005-02-11 | 2006-08-17 | International Business Machines Corporation | Method, system, and program product for extending java server faces web pages to support multiple devices |
-
0
- US US3347D patent/US3347A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060184913A1 (en) * | 2005-02-11 | 2006-08-17 | International Business Machines Corporation | Method, system, and program product for extending java server faces web pages to support multiple devices |
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