US11793A - Machine for splitting- horn - Google Patents
Machine for splitting- horn Download PDFInfo
- Publication number
- US11793A US11793A US11793DA US11793A US 11793 A US11793 A US 11793A US 11793D A US11793D A US 11793DA US 11793 A US11793 A US 11793A
- Authority
- US
- United States
- Prior art keywords
- shell
- horn
- carriage
- machine
- splitting
- 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
- 210000003284 Horns Anatomy 0.000 title description 18
- 210000001520 Comb Anatomy 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241001325354 Lamiinae Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/006—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor with non-rotating tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
Definitions
- Figure l represents a top view of my machine.
- Fig. 2 is a vertical and longitudinal section of the same.
- A denotes a strong metallic bed or base having a gallows or press frame B, applied and made to extend Said frame is made to carry a press platen, C, and a powerful screw, D, or other suitable equivalent for forcing said platen downward toward a movable carriage, E, placed between the said platen and bed and made capable of being moved longitudinally under said platen and on the bed and toward and under a splitting knife, F, disposed directly over the bed and the side of the press as seen in the drawings.
- the said carriage is provided with a shoulder, G, for the piece of horn or shell to rest against while it is being moved toward the cutting knife. I make use of any convenient means or mechanism for propelling the carriage forward toward the knife.
- the press applied to the said carriage and knife should be of sufficient power and strength to enable a person when the horn or shell has been softened by heat in the usual manner of softening it and t-o the extent to which it is commonly softened in order to be split into laminae or sheets, to compress the sheet between the platen and the carriage and to bring it to one uniform thickness or plane on its top surface. While it is thus compressed, the carriage is moved forward toward and under the knife so as to move the shell under the platen and while the platen is acting upon it, the shell being forced by the carriage against the knife which passes through and splitsit. To those who are accustomed to working shell or horn for the manufacture of combs, it is well known, that its thickness is very irregular and that it often has what are termed hard bunches or knobs.
Description
` transversely over it.
UNITED STATES PATENT OFFICE.
EMERSON PRESCOTT, OF LEOMINSTER7 MASSACHUSETTS.
MACHINE FOR SPLITTING- HORN, &C.
Specification of Letters Patent No. 11,793, dated October 10, 1854.
To all whom t may concern:
Be it known that I, EMERSON PREsoo'rT, of Leominster, in the county of Worcester and State of Massachusetts, have invented a new or Improved Machine for Cutting or Splitting Horn or Shell for the Manufacture of Combs; and I do hereby declare that the same is fully described and represented in the following specification and the accompanying drawings, letters, gures, and references thereof.
Of the said drawings Figure l, represents a top view of my machine. Fig. 2, is a vertical and longitudinal section of the same.
In the said drawings, A, denotes a strong metallic bed or base having a gallows or press frame B, applied and made to extend Said frame is made to carry a press platen, C, and a powerful screw, D, or other suitable equivalent for forcing said platen downward toward a movable carriage, E, placed between the said platen and bed and made capable of being moved longitudinally under said platen and on the bed and toward and under a splitting knife, F, disposed directly over the bed and the side of the press as seen in the drawings. The said carriage is provided with a shoulder, G, for the piece of horn or shell to rest against while it is being moved toward the cutting knife. I make use of any convenient means or mechanism for propelling the carriage forward toward the knife. The press applied to the said carriage and knife should be of sufficient power and strength to enable a person when the horn or shell has been softened by heat in the usual manner of softening it and t-o the extent to which it is commonly softened in order to be split into laminae or sheets, to compress the sheet between the platen and the carriage and to bring it to one uniform thickness or plane on its top surface. While it is thus compressed, the carriage is moved forward toward and under the knife so as to move the shell under the platen and while the platen is acting upon it, the shell being forced by the carriage against the knife which passes through and splitsit. To those who are accustomed to working shell or horn for the manufacture of combs, it is well known, that its thickness is very irregular and that it often has what are termed hard bunches or knobs.
In the machines generally used for splitting horn or shell their inequalities are not reduced as in my machine; for such machines to which I allude hold the shell steadily upon the calrriage by means of a series of disconnected upright bearings, separately operated by springs, their "object being to make the lower surface of the shell or that which rests upon the carriage, conform as nearly as possible to the surface of the carriage. In such machines a considerable loss of shell results owing to the uneven thickness which the shell constantly maintains liluring the process of splitting it.
lith my machine the shell is reduced to an even thickness and maintains such during the process of split-ting it; the inequalities being all pressed down in such manner that little or no loss of material results. It will therefore be seen that there is a very important difference between the construction and operation of my machine and those of the machines wherein the shell is held upon the carriage by disconnected upright bearings. From the above, therefore it will be seen that I do not claim the carrying of the shell or horn by means of a carriage; nor the holding the material on the carriage by a thin metallic plate borne down by a series of vertical pressers, each of which is forced down by a separate spring so as to act upon the unequal surface of the shell or horn, and make the lower surface even or nearly so with the surface of the carriage in order that the knife in cutting through the said material may reduce it to an even thickness and leave a surplus composed of such irregularities; but
lhat I do claim:
In combination with the movable car-
Publications (1)
Publication Number | Publication Date |
---|---|
US11793A true US11793A (en) | 1854-10-10 |
Family
ID=2072131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11793D Expired - Lifetime US11793A (en) | Machine for splitting- horn |
Country Status (1)
Country | Link |
---|---|
US (1) | US11793A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4708182A (en) * | 1986-08-05 | 1987-11-24 | Laker Edward B | Reedmaking system, methodology, and component tools |
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0
- US US11793D patent/US11793A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4708182A (en) * | 1986-08-05 | 1987-11-24 | Laker Edward B | Reedmaking system, methodology, and component tools |
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