US1786A - Machine for cutting- staves - Google Patents
Machine for cutting- staves Download PDFInfo
- Publication number
- US1786A US1786A US1786DA US1786A US 1786 A US1786 A US 1786A US 1786D A US1786D A US 1786DA US 1786 A US1786 A US 1786A
- Authority
- US
- United States
- Prior art keywords
- staves
- cutting
- machine
- arms
- arbor
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241000658540 Ora Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000002459 sustained 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
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
Definitions
- my invention consists in a machine for cutting staves for barrels or other casks, transversely or widthwise of the grain of the timber, by means of a revolving knife, and for cutting the staves to their required lengths, and for chamfering or beveling the inside ends of the staves to form the chime, and for grooving them to receive the heads of the cask, by one and the same operation of the machine.
- I construct a strong frame a. a a see the accompanying drawing, which is intended to be a part of this specification, of suitable dimensions for the purpose, say feet long by 6 feet wide, and 3 feet high,
- An arbor or shaft b L is placed across the frame toward the forward end, supported by, and turning in boxes c.
- rlhe cutting knife d of a length at least equal to the longest staves intended to be cut by the machine, is made fast at either end, to the two disks e e which are centrally and permanently fixed to the arbor.
- rihe apparatus for cutting off the ends of the staves, and for chamfering and grooving them for the heads of the cask, are seen at j f, consisting of two arms, usually made of iron, one end of each of these arms is fitted to the arbor, their length projecting outwards at right angles with the arbor, but so fitted as that they may be moved towards, or from each other; to enable them to be adjusted to the required length of the staves to be cut.
- the outward ends of the arms are shaped to correspond with the chamfer of the ends of the staves, and are each provided with three cutters.
- the first, g g project in the direction of the length of the arms, and are intended to cut off the ends of the staves.
- the second, 7L b the cutting part of these pass along over, and correspond in their direction with the beveled ends of the arms.
- cutters are placed a sufficient distance from the ends of the arms to allow the chip they out off to pass between them and the ends of the arms.
- the use of these last described cutters is to form the bevel orA chamfer of the staves.
- the third, c' z', areto form the groove to receive the kheads ofthe cask. These project from the -ends of the arms, in the direction of their length, and are so placed as to cut the grooves at the proper distance from the ends of the staves. ⁇
- the arms are of course, required tobe of a length, measuring from the center ofthe arbor, equal to half the head diameter of the cask the staves are designed for, and are so placed on the arbor as to precede the knife in their operation.
- An apparatus is provided to take the stave off from the machine, shown at 7c lo, and more accuratelyl in the profile section A, this is a semicylinder, equal in diameter to the inside diameter of the cask designed to be made of the staves, and is suspended to the arbor by the friction rollers Z Z. This half cylinder is prevented from revolving with the arbor by being weighted in the inside, which keeps it in one position.
- the block of timber from which the staves are to be out is to be placed on the platform o, and is sustained in its place by the dog p attached to the carriage g.
- the manner of feeding up the block of timber as the staves are cut ofi' one after another may be best understood by inspecting the section B, of the drawing, where r represents the end of the carriage, and s, a toothed rack attached to the carriage. These teeth graduate the thickness of the staves.
- the carriage is advanced up toward the revolving knife, by the bent lever t, and the pitnian u, which it attached eccentrically to the balance wheel as shown at 'v rlhe spring w, (section B) being joined to the bent lever at is to propel the carriage forward, the lever acting upon its center and fulcrum y.
- the spring e is to prevent the carriage from receding while the spring fw, is passing to the next tooth of the rack.
- the friction Wheels l, l are to facilitate the moving of the carriage, plying upon the rails 2, 2.
- the spring 3 is a part of a systemoi:l may chinery by which the springs lw, and z, are borne down, disengagmg them from the teeth of the rack, and thereby suering the carriage to be drawn back by the Weight L
- the arbor, and With ⁇ it thelnife, armsand the other revolving 5 parts may be put 1n motion by a crank, or
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
flhllfflfi@ TSES ATENT QFEFQE,
OLIVER SHELDON, OF NILWV MARLBOROUGH, MASSACHUSETTS.
MACHINE FOR CUTTING STAVES.
Specification of Letters Patent E30. 1,786, dated September 10, 1840.
To all whom t may concern it known that i, @Livra SHELDON, of New Marlborough, in the county of Berkshire and State of ltfassachusetts, have invented a new and useful Machine for Cutting taves, and I do hereby declare that the following is a full and exact description.
The nature of my invention consists in a machine for cutting staves for barrels or other casks, transversely or widthwise of the grain of the timber, by means of a revolving knife, and for cutting the staves to their required lengths, and for chamfering or beveling the inside ends of the staves to form the chime, and for grooving them to receive the heads of the cask, by one and the same operation of the machine.
To enable others skilled in the art, to make and use my invention, l will proceed to describe its construction and operation.
I construct a strong frame a. a a, see the accompanying drawing, which is intended to be a part of this specification, of suitable dimensions for the purpose, say feet long by 6 feet wide, and 3 feet high, An arbor or shaft b L, is placed across the frame toward the forward end, supported by, and turning in boxes c. rlhe cutting knife d, of a length at least equal to the longest staves intended to be cut by the machine, is made fast at either end, to the two disks e e which are centrally and permanently fixed to the arbor.
rihe apparatus for cutting off the ends of the staves, and for chamfering and grooving them for the heads of the cask, are seen at j f, consisting of two arms, usually made of iron, one end of each of these arms is fitted to the arbor, their length projecting outwards at right angles with the arbor, but so fitted as that they may be moved towards, or from each other; to enable them to be adjusted to the required length of the staves to be cut. The outward ends of the arms are shaped to correspond with the chamfer of the ends of the staves, and are each provided with three cutters. The first, g g, project in the direction of the length of the arms, and are intended to cut off the ends of the staves. The second, 7L b, the cutting part of these pass along over, and correspond in their direction with the beveled ends of the arms.
These cutters are placed a sufficient distance from the ends of the arms to allow the chip they out off to pass between them and the ends of the arms. The use of these last described cutters is to form the bevel orA chamfer of the staves. The third, c' z', areto form the groove to receive the kheads ofthe cask. These project from the -ends of the arms, in the direction of their length, and are so placed as to cut the grooves at the proper distance from the ends of the staves.`
The arms are of course, required tobe of a length, measuring from the center ofthe arbor, equal to half the head diameter of the cask the staves are designed for, and are so placed on the arbor as to precede the knife in their operation. An apparatus is provided to take the stave off from the machine, shown at 7c lo, and more accuratelyl in the profile section A, this is a semicylinder, equal in diameter to the inside diameter of the cask designed to be made of the staves, and is suspended to the arbor by the friction rollers Z Z. This half cylinder is prevented from revolving with the arbor by being weighted in the inside, which keeps it in one position. It is designed to receive the stave (after the stave is separated from the block of timber by the knife) between itself and the knife, and carry it around under the half cylinder, until it arrives at the opposite side, where it is arrested by the spring or hook m, which dislodges, and suffers it to drop from the machine. V
kTo give steadiness, and to preserve the momentum of the revolutions I use balance wheels n n.
The block of timber from which the staves are to be out, is to be placed on the platform o, and is sustained in its place by the dog p attached to the carriage g.
The manner of feeding up the block of timber as the staves are cut ofi' one after another, may be best understood by inspect ing the section B, of the drawing, where r represents the end of the carriage, and s, a toothed rack attached to the carriage. These teeth graduate the thickness of the staves. The carriage is advanced up toward the revolving knife, by the bent lever t, and the pitnian u, which it attached eccentrically to the balance wheel as shown at 'v rlhe spring w, (section B) being joined to the bent lever at is to propel the carriage forward, the lever acting upon its center and fulcrum y. The spring e, is to prevent the carriage from receding while the spring fw, is passing to the next tooth of the rack.
The friction Wheels l, l, are to facilitate the moving of the carriage, plying upon the rails 2, 2.
The spring 3 is a part of a systemoi:l may chinery by which the springs lw, and z, are borne down, disengagmg them from the teeth of the rack, and thereby suering the carriage to be drawn back by the Weight L But as this apparatus is now common, being used in various machines for other purposes, and being not essential to the operation of this machine, I deem a particular description of it unnecessary. The arbor, and With `it thelnife, armsand the other revolving 5 parts may be put 1n motion by a crank, or
by a belt and pulleys, or otherwise according to circumstances.
I claim as my invention and desire to secure by Letters Patenti The cutters for forming the chamfer an groove, and for cutting off the ends of the staves, iXed to the revolving arms as herein described, or in any similar manner, combined with the revolving knife for cutting the staves off from the block of timber, as
herein described.
` OLIVER SHELDON.
Witnesses LEMUEL HEDGE, EDMUND CANFIELD.
Publications (1)
Publication Number | Publication Date |
---|---|
US1786A true US1786A (en) | 1840-09-10 |
Family
ID=2062073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1786D Expired - Lifetime US1786A (en) | Machine for cutting- staves |
Country Status (1)
Country | Link |
---|---|
US (1) | US1786A (en) |
-
0
- US US1786D patent/US1786A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1786A (en) | Machine for cutting- staves | |
US941A (en) | Machine for sawing shingles and staves | |
US5003A (en) | philip c | |
US11016A (en) | Method of turning hubs | |
US2174A (en) | Portable circular-saw mill | |
US1787A (en) | Improvement in machines for cutting staves | |
US4218A (en) | Barjrel machikteey | |
US10242A (en) | Machine fob finishing the ends of staves | |
US6339A (en) | Planiwg-machine | |
US22813A (en) | Tool for crozing and chamfering barrels | |
US789A (en) | Machine for sawing and jointing staves | |
US29199A (en) | Stave-machine | |
US108665A (en) | Improvement in saw-mills | |
US3683A (en) | Machinery foe making barrels | |
US6568A (en) | Machinery fob jointing staves | |
US292309A (en) | henderson | |
US50625A (en) | Improvement in barrel machinery | |
US6443A (en) | Machinery eos | |
US7886A (en) | Machine fob | |
US4267A (en) | Machine for dressing staves | |
US4877A (en) | Apparatus for jointing staves | |
US13035A (en) | Machine for planing- staves | |
US1313A (en) | Southwick | |
US149119A (en) | Improvement in machines for sawing staves | |
US946A (en) | Machine fob sawing staves |