US82400A - Improvement in kossfflg-maoeines - Google Patents
Improvement in kossfflg-maoeines Download PDFInfo
- Publication number
- US82400A US82400A US82400DA US82400A US 82400 A US82400 A US 82400A US 82400D A US82400D A US 82400DA US 82400 A US82400 A US 82400A
- Authority
- US
- United States
- Prior art keywords
- improvement
- shaft
- saw
- maoeines
- kossfflg
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003247 decreasing Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
- B27L1/10—Debarking or removing vestiges of branches from trees or logs; Machines therefor using rotatable tools
Definitions
- Figure 2 is a horizontal section through line :e :z: of g. 1.
- This improvement consists in the employmentof a reciprocating saw, instead of a cutting-blade, to split the bark as it comes from the rollers.
- A is the frame; B2 B3, the lower rollers; T, the feed-table; a, an iron rod between the rollers, and connecting the ends of the frame; b2, the working-shaft; E, the gearing, and c the belting, which connect the rollers, and convey motion from one to the other, of our improved rossing-mill.
- rl'liis invention is an improvement upon said machine, consisting in the employment of a vibrating saw, M, in place'of the-knife K, described in the other application.
- The'knife is operated by a. lever, R, hinged tothe frame at r, and worked by .a cam, u, on a shaft, W, in the manner shown in the drawings.
- the end ofthe lever that runs in the cam-groove on the shaft may be provided with friction-rollers,or a loose sleeve or cap, as shown at r', to diminish friction.
- a spring-bam'P is employed at the opposite end of the frame, to give the saw the necessary tension.
- the cum-shaft W hase ⁇ small pinion, w, on its oixter endl, which gears with a large wheel, N, on ⁇ an idleshaft. ⁇ 0n the inner end of the latter'shaft is another small pinion, i, gearing with a large wheel, II, on the driving-shaft b2.
- the cam-shaft is thus rotated at great speed by the motion of the driving-shaft.
- the principal object in using the saw is to split oi the outer woody crust of the bark when it is 'very hard and dry.
- the sharp-edged' knife will perhaps answer the purpose better, but when itis hard, and very thick, there is a decided advantage in employing the saw to cnt into it.
- the stroke of thesaw may be increased or decreased at pleasure.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
@uiten gisten gattini @fitta described, and for the purpose specified.
CHARLES CILPIN AND LAURENCE T. DICKINsoN, or CUMBEELAND,
MARYLAND.
Letters Patent No. 82,400, dated September 22, 1868.
IMPROVEMENT IN ROSSING-MAGHINES.
T0 ALL WHOM IT MAY CONCERN: l
Bo it known that we, CHARLES GILPIN and LAURENCE T. DICKINsoN, of Cumberland, in the county of A11eghany, and State of Maryland, have invented anew and improved Rossing-Machine; and we do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the accompanying drawings, making a part of this specication, in Which- Figure lisa side elevation, showing both ends of the machine, its centre being removed.
Figure 2 is a horizontal section through line :e :z: of g. 1.
This improvement consists in the employmentof a reciprocating saw, instead of a cutting-blade, to split the bark as it comes from the rollers. A
In the drawings, A is the frame; B2 B3, the lower rollers; T, the feed-table; a, an iron rod between the rollers, and connecting the ends of the frame; b2, the working-shaft; E, the gearing, and c the belting, which connect the rollers, and convey motion from one to the other, of our improved rossing-mill. We will not describe these parts further, for the reason that their 'construction and oihce are fully explained in an application for Letters Patent thereon tiled contemporaneously with this.
rl'liis invention is an improvement upon said machine, consisting in the employment of a vibrating saw, M, in place'of the-knife K, described in the other application. The'knife is operated by a. lever, R, hinged tothe frame at r, and worked by .a cam, u, on a shaft, W, in the manner shown in the drawings. The end ofthe lever that runs in the cam-groove on the shaft may be provided with friction-rollers,or a loose sleeve or cap, as shown at r', to diminish friction. A spring-bam'P, is employed at the opposite end of the frame, to give the saw the necessary tension.
The cum-shaft W hase` small pinion, w, on its oixter endl, which gears with a large wheel, N, on` an idleshaft. `0n the inner end of the latter'shaft is another small pinion, i, gearing with a large wheel, II, on the driving-shaft b2. The cam-shaft is thus rotated at great speed by the motion of the driving-shaft.
The principal object in using the saw is to split oi the outer woody crust of the bark when it is 'very hard and dry. When the berk is soft, the sharp-edged' knife will perhaps answer the purpose better, but when itis hard, and very thick, there is a decided advantage in employing the saw to cnt into it.
By having a vertical slot, s, in the lever, and connecting the end of the saw-pitman thereto by-a set-screw, or other adjustable fastening, the stroke of thesaw may be increased or decreased at pleasure.
Having thus described our invention, what we claim as new, and desire to secure by Letters Patent, is-
1. KThe arrangement of the reciprocating saw M with relation to the rollers, substantially as described.
2. The combination of the saw M, pitman H, spring P, leverlt, and cam u, on shaft W, substantially as CHARLES GILPN,v LAURENCE fr. DICKINSON.
Witnesses:
JCIIN C. BRADY, JonN B. HUDSON.
Publications (1)
Publication Number | Publication Date |
---|---|
US82400A true US82400A (en) | 1868-09-22 |
Family
ID=2151893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US82400D Expired - Lifetime US82400A (en) | Improvement in kossfflg-maoeines |
Country Status (1)
Country | Link |
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US (1) | US82400A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2918096A (en) * | 1958-01-13 | 1959-12-22 | Sr Fred A Schiel | Pattern forming apparatus |
US20050170436A1 (en) * | 1991-02-08 | 2005-08-04 | Barstad Paul A. | Composition for inducing humoral anergy to an immunogen comprising a T cell epitope-deficient analog of the immunogen conjugated to a nonimmunogenic valency platform molecule |
-
0
- US US82400D patent/US82400A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2918096A (en) * | 1958-01-13 | 1959-12-22 | Sr Fred A Schiel | Pattern forming apparatus |
US20050170436A1 (en) * | 1991-02-08 | 2005-08-04 | Barstad Paul A. | Composition for inducing humoral anergy to an immunogen comprising a T cell epitope-deficient analog of the immunogen conjugated to a nonimmunogenic valency platform molecule |
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