US3270A - Portable screw-press - Google Patents
Portable screw-press Download PDFInfo
- Publication number
- US3270A US3270A US3270A US3270A US 3270 A US3270 A US 3270A US 3270 A US3270 A US 3270A US 3270 A US3270 A US 3270A
- Authority
- US
- United States
- Prior art keywords
- screw
- press
- portable screw
- head
- portable
- 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
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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
Definitions
- my invention consists in connecting with a screw and ⁇ cross head tour more or less cantshooks by means of rods or chains so that the screw may be madeto act on the upper head of the cask by applying the cant-hooks to the bottom chine, which can be done without moving it from the skids on which it rests in the ware house.
- a cross head (a) of four arms more or less a vertical screw (Z2) is put which can be turned up and down by means of a winch (c) the upper end of the screw may ⁇ have a ring in it by which the apparatus can be lifted.
- Vhat I claim as .my invention and desire te secure by Letters Patent is- The combination ot cant hooks (c) with a screw and cross head constructed and arranged substantially in the manner and for the purpose herein specilied.
Description
entran saarns PATENT anion.
ALEXR. HALLAM, OF NEW ORLEANS, LOUISIANA.
PORTABLE scmaw-Penss` To all 'whom t may concern.'
Be it known that I, ALEXANDER HALLAM, of New Orleans, in the parish of Orleans and State of Louisiana, have invented a new and useful portable screw for pressing the heads into tobaccodicgsheads after they have been opened for inspection, thereby preventing the great loss of the article occasioned by inspection; and I do hereby de clare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawing, which forms a part ot' this specification, in which- Figure l, shows the screw applied to the hogshead; Fig. 2, the hooks detached.
The nature of my invention consists in connecting with a screw and `cross head tour more or less cantshooks by means of rods or chains so that the screw may be madeto act on the upper head of the cask by applying the cant-hooks to the bottom chine, which can be done without moving it from the skids on which it rests in the ware house. Through the center of a cross head (a) of four arms more or less, a vertical screw (Z2) is put which can be turned up and down by means of a winch (c) the upper end of the screw may `have a ring in it by which the apparatus can be lifted.
Tothe ends ot each of the arms a rod or Specification of Letters Patent No. 3,270, dated September 14, 1843.
chain (ci) is attached which reaches down to the bottom of the cask to be operated on and on its end there is a flat hook (e) that can be hooked under the end of the chine of the cask and hold down the cross head while the screw acts on the head to press it down, a follower (f) being first placed between the screw and the head.
By t-he present method in inspecting' ware houses a considerable amount ot' tobacco is left out of each hogshead in order to get in the head again after inspection, or the great trouble and expense of moving the hogshead must be resorted to, to place it under a screw which is in a press frame or box this `in many cases is impracticable; but by my method any hogshead in the warehouse can be brought under `the action of my portable screw, without moving it from its place.
Vhat I claim as .my invention and desire te secure by Letters Patent is- The combination ot cant hooks (c) with a screw and cross head constructed and arranged substantially in the manner and for the purpose herein specilied.
ALEXR. HALLAM. p
`Witnesses CHARLES B. Avis,
GEORGE A. UNDERHILL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3270 US3270A (en) | Portable screw-press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3270 US3270A (en) | Portable screw-press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3270A true US3270A (en) | 1843-09-14 |
Family
ID=2063565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US3270 Expired - Lifetime US3270A (en) | Portable screw-press |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050015593A1 (en) * | 2003-07-14 | 2005-01-20 | Qingwen Cheng | Method and system for providing an open and interoperable system |
-
0
- US US3270 patent/US3270A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050015593A1 (en) * | 2003-07-14 | 2005-01-20 | Qingwen Cheng | Method and system for providing an open and interoperable system |
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