US137384A - Improvement in machines for cutting hoops - Google Patents
Improvement in machines for cutting hoops Download PDFInfo
- Publication number
- US137384A US137384A US137384DA US137384A US 137384 A US137384 A US 137384A US 137384D A US137384D A US 137384DA US 137384 A US137384 A US 137384A
- Authority
- US
- United States
- Prior art keywords
- machines
- improvement
- cutting
- hoops
- knives
- 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
- 239000002023 wood Substances 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
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
- B27L5/00—Manufacture of veneer ; Preparatory processing therefor
- B27L5/06—Cutting strips from a stationarily- held trunk or piece by a rocking knife carrier, or from rocking trunk or piece by a stationarily-held knife carrier; Veneer- cutting machines
Definitions
- This invention relates to a new and useful improvement in machines for cutting beveled nieces or sheets from blocks of wood; and conlists in the arrangement of the cutting-knives in a sliding frame, as hereinafter more fully described.
- Figure 1 represents a front elevation of the machine.
- Fig. 2 is a horizontal section of Fig. 1 taken on the line a: m.
- Fig. 3 is a vertical section of Fig. 1 taken on the line y y.
- A is a horizontal bed, supported by the stands B B.
- O O are uprights, supported by the stands B B.
- E E are guide-ribs on the inside of the uprights O O.
- F is a knife-frame, which is given a vertical motion by connecting it with any convenient motive power at the point Gr.
- the frame is guided in its motion by the ribs E E of the uprights and the ears H of the frame.
- I is a rail on the frame, and J is a long horizontal knife or cutter attached to the rail.
- K is a guide-plate, which connects the two uprights of the frame, the top end of which is even (as to height) and parallel with the edge of the knife J.
- L represents vertical ribs on the face of the guide-plate.
- M M are two knives or cutters, which are attached to the adjustable pieces N at one end, and are made adjustable by means of screws. The other ends of the knives are attached to the pins 0 O, which are stationary on the plate K. As seen in Fig. 3, these knives are placed at an angle with the long knife J.
- the piece of "wood to be out is placed on the bed A, against the vertical ribs L, and be tween the adjustable pieces N.
- the short knives M M may be set to any required angle with the long knife J. As the knives are brought down upon the piece of wood the ends are cut to a bevel simultaneously, and then the sheet which is out from the piece by the long knife J will be evenly beveled at each end, so that they may be lapped onto each other and fastened when formed into boxes or cylinders for various purposes.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Treatment Of Fiber Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
Patented April 1 181713 j v A. G. PARKHURST. Machines far Cutting Hoops.
'WiMM:
AM PHOTO-LIT/IOGRAPH/c C0. N.Y.(05R0R-s3 PROCESS) UNITED S'rA'rEs PATENT OFFICE.
AUGUSTUS G. PARKHURST, OF APPLETON, WISCONSIN.
IMPROVEMENT IN MACHINES FOR CUTTING HOOPS.
Specification forming part oi Lettcrs Patent No.13'7,384, dated April 1, 1873; application filed October 7, 1871.
To all whom it may concern:
Be it known that I, Auensrus .G. PARK- HURs'r, of Appleton, in the county of Outagamie and State of Wisconsin, have invented ail Improvement in Machines for Cutting Hoops, of which the following is a specification:
This invention relates to a new and useful improvement in machines for cutting beveled nieces or sheets from blocks of wood; and conlists in the arrangement of the cutting-knives in a sliding frame, as hereinafter more fully described.
In the accompanying drawing, Figure 1 represents a front elevation of the machine. Fig. 2 is a horizontal section of Fig. 1 taken on the line a: m. Fig. 3 is a vertical section of Fig. 1 taken on the line y y.
Similar letters of reference indicate corresponding parts.
A is a horizontal bed, supported by the stands B B. O O are uprights, supported by the stands B B. E E are guide-ribs on the inside of the uprights O O. F is a knife-frame, which is given a vertical motion by connecting it with any convenient motive power at the point Gr. The frame is guided in its motion by the ribs E E of the uprights and the ears H of the frame. I is a rail on the frame, and J is a long horizontal knife or cutter attached to the rail. K is a guide-plate, which connects the two uprights of the frame, the top end of which is even (as to height) and parallel with the edge of the knife J. L represents vertical ribs on the face of the guide-plate. M M are two knives or cutters, which are attached to the adjustable pieces N at one end, and are made adjustable by means of screws. The other ends of the knives are attached to the pins 0 O, which are stationary on the plate K. As seen in Fig. 3, these knives are placed at an angle with the long knife J.
The piece of "wood to be out is placed on the bed A, against the vertical ribs L, and be tween the adjustable pieces N. The short knives M M may be set to any required angle with the long knife J. As the knives are brought down upon the piece of wood the ends are cut to a bevel simultaneously, and then the sheet which is out from the piece by the long knife J will be evenly beveled at each end, so that they may be lapped onto each other and fastened when formed into boxes or cylinders for various purposes.-
I am aware of the wood-cutting machine patented to J. B. Dougherty, February 23,
1864, which bears some outward resemblance to mine, but is considered by myself, and will doubtless be esteemed by a discerning public,
as a machine crude and practically incomplete Witnesses:
J. E. HARRIMAN, D..O. BABOOCK.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US137384A true US137384A (en) | 1873-04-01 |
Family
ID=2206800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US137384D Expired - Lifetime US137384A (en) | Improvement in machines for cutting hoops |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US137384A (en) |
-
0
- US US137384D patent/US137384A/en not_active Expired - Lifetime
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