US6984A - Improvement - Google Patents
Improvement Download PDFInfo
- Publication number
- US6984A US6984A US6984DA US6984A US 6984 A US6984 A US 6984A US 6984D A US6984D A US 6984DA US 6984 A US6984 A US 6984A
- Authority
- US
- United States
- Prior art keywords
- swords
- hemp
- flax
- letters
- rollers
- 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
- 240000000218 Cannabis sativa Species 0.000 description 26
- 235000009120 camo Nutrition 0.000 description 26
- 235000005607 chanvre indien Nutrition 0.000 description 26
- 239000011487 hemp Substances 0.000 description 26
- 235000012765 hemp Nutrition 0.000 description 26
- 235000012766 marijuana Nutrition 0.000 description 26
- 241000208202 Linaceae Species 0.000 description 24
- 235000004431 Linum usitatissimum Nutrition 0.000 description 24
- 210000001847 Jaw Anatomy 0.000 description 14
- 238000010276 construction Methods 0.000 description 4
- 208000002193 Pain Diseases 0.000 description 2
- 241000681094 Zingel asper Species 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/10—Separating vegetable fibres from stalks or leaves
- D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
- D01B1/22—Breaking or scutching, e.g. of flax; Decorticating with crushing or breaking rollers or plates
Definitions
- Letters A A A A represent the frame-work of the machine.
- Letters B B, Figs. 1 and 3 represent the upper and lower jaws, one end of which works upon a pivot at letters XV WV, Figs. 1 and 2, and the other ends are suspended by the pitmen.
- Letters 0 0, Figs. 1 and 3 are the swords or heaters, and letters 0 C, Fig. 2, gives an end view of the swords or beaters,where they are inserted into and at right angles with the jaws by a dovetailed groove.
- Letters E E, Fig. 3 are the pitmen or connecting-rods between the cranks and the upper and lower jaws, at letters F F, Fig. 2, by which arrangement the upper and lower swords or heaters are made to open and shut simultaneously, making an opening between the upper and lower swords or boaters, as in Fig. 2, of two and one-half inches,with cranks of only five-eighths of an inch.
- rollers or slats may be round, flat, square, or any other shape.
- the upper ones may be made permanent at each end in the frame.
- the lower ones have journals which run in the frame ateach end.
- One end of said lower rollers or slats pass through the frame far enough to receive a pulley on each,around which pulleys we pass a band, and also around a pulley on a crank-shaft, as represented at letters It h, Figs. 1 and 3, by which the lower slats or rollers are made to revolve.
- the flax or hemp lie's upon the lower rollers or slats, G G, as is represented by the dotted lines in Fig. 2.
- the lower rollers or slats are continually revolving independent of the swords or beaters, which throws the flax or hemp from between them, and keeps it moving forward, and prevents it from kinking or stopping between the swords or beaters.
- Letter I, Fig. 3 is a shaft, on one end of which is 'a pulley, K, attached to the crankshaft by a pulley and band at letter L. 011 the other end of the shaft is a small pinion, m, matching into pinion a, Figs. 2 and 3.
- Letters p 1), Fig. 2 are two fluted feed and crushing rollers. On one end of each we place a pinion matching into each other.
- a pinion, s, Fig. 2 On the shaft of the wheel a is a pinion, s, Fig. 2, which matches into the pinion on lower roller 1), and also into a pinion on the end of the lower roller 0, so that the band on the pulleys L and K, Fig. 2, may give all the feedrollers the requisite motion.
- the flax or hemp is placed upon the apron a, Fig. 2. It then passes through the feedrollers O 0; then through the feed and crushing rollers pp. It then passes through the swords or beaters G C, and is kept moving forward straight and smooth by the revolving motion of the lower rollers or slat-s, G G, Fig. 2.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Crushing And Grinding (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
CRANE & HAMILTON.
Hemp Brake.
Patented Jany 1. 1850'.
n. Pains man- G Wu UNITED STATES Parser-r Fries.
JONATHAN CRANE AND F. H. HAMILTON, OF SCHENEOTADY, NEW YORK- IMPROVEIVIENT IN HEM P-BRAKES.
Specification forming part of Letters Patent No. 6,984, dated January 1, 1850.
To all whom, it may concern.-
Be it known that we, JONATHAN CRANE and F. H. HAMILTON, of the city and county of Schenectady, and State of New York, have invented a new and useful Machine for Breaking Flax or Hemp; and we do hereby declare that the following isa full, clear, and exact de scription of the construction and operation of the same, reference being had to the accompanying drawings and the letters of reference marked thereon, making a part of this specification, in which Figure is a perspective view. Fig. 2 is a transverse section giving a view of the interior of the machine. Fig. 3 gives an end view of the same.
Letters A A A A represent the frame-work of the machine.
Letters B B, Figs. 1 and 3, represent the upper and lower jaws, one end of which works upon a pivot at letters XV WV, Figs. 1 and 2, and the other ends are suspended by the pitmen.
Letters 0 0, Figs. 1 and 3, are the swords or heaters, and letters 0 C, Fig. 2, gives an end view of the swords or beaters,where they are inserted into and at right angles with the jaws by a dovetailed groove.
Letter D, Fig. 3,is a quadruple crank-shaft, each of which cranks is but five-eighths of an inch long, describing a circle of one and a fourth inch.
Letters E E, Fig. 3, are the pitmen or connecting-rods between the cranks and the upper and lower jaws, at letters F F, Fig. 2, by which arrangement the upper and lower swords or heaters are made to open and shut simultaneously, making an opening between the upper and lower swords or boaters, as in Fig. 2, of two and one-half inches,with cranks of only five-eighths of an inch.
Between each pair of swords orbeaters we place a roller or slat, G G G G, Fig. 2. Said rollers or slats may be round, flat, square, or any other shape. The upper ones may be made permanent at each end in the frame. The lower ones have journals which run in the frame ateach end. One end of said lower rollers or slats pass through the frame far enough to receive a pulley on each,around which pulleys we pass a band, and also around a pulley on a crank-shaft, as represented at letters It h, Figs. 1 and 3, by which the lower slats or rollers are made to revolve. When the swords or heaters are open, the flax or hemp lie's upon the lower rollers or slats, G G, as is represented by the dotted lines in Fig. 2. The lower rollers or slats are continually revolving independent of the swords or beaters, which throws the flax or hemp from between them, and keeps it moving forward, and prevents it from kinking or stopping between the swords or beaters.
Letter I, Fig. 3, is a shaft, on one end of which is 'a pulley, K, attached to the crankshaft by a pulley and band at letter L. 011 the other end of the shaft is a small pinion, m, matching into pinion a, Figs. 2 and 3.
Letters 0 0, Fig. 2, are two smooth feed rollers.
Letters p 1), Fig. 2, are two fluted feed and crushing rollers. On one end of each we place a pinion matching into each other.
On the shaft of the wheel a is a pinion, s, Fig. 2, which matches into the pinion on lower roller 1), and also into a pinion on the end of the lower roller 0, so that the band on the pulleys L and K, Fig. 2, may give all the feedrollers the requisite motion. The flax or hemp is placed upon the apron a, Fig. 2. It then passes through the feedrollers O 0; then through the feed and crushing rollers pp. It then passes through the swords or beaters G C, and is kept moving forward straight and smooth by the revolving motion of the lower rollers or slat-s, G G, Fig. 2.
The advantages we derive from a machine of this construction are as follows: First, by placing the jaws in a parallel position with each other, or nearly so, and suspending them by the pitmen or connecting-rods at one end and by pivots at the other, wegive an equal, easy, and perfectly true motion to the swords or beaters, making them strike the flax or hemp equally at all points and at the same time; second, by moving the upper and under jaws and swords simultaneously, and (not having any stationary swords or heaters) they give the flax or hemp a sharp,quick blow,both on the upper and under side at the same time, so that the flax or hemp is broken equally as well on the under as on the upper side,which 2 GLQS E would not be 'the case if either the upper or a lower sword or beater were stationary; third, by using the quadruple crank, and thereby giving a simultaneous movement to the jaws and swords or boaters, the cranks require to be but five-eighths of an inch in length to give a combined motion to both sets of swords or heaters of two and one-half inches, the sweep of each crank being but one and one-fourth inch makes an equal and easy motion, and may be run at avery fast speed without any shake or jar-in short, forming a complete balance of the upper and lower jaws with their swords or heaters, which swords or heaters mesh-into each other but three-eighths of a an inch, to break the flax or hemp sufliciently', by which arrangement the fiber of the flax or hemp is not broken or injured; fourth, by using the revolving slats or rollers in connecnection with the swords or beaters,the flax or hemp is thrown out from between the swords or heaters when they open, and is left resting on the lower slats or rollers, which keep continually revolving, thereby moving the flax or hemp ibrwarrhkeepiug it straight and smooth, and preventing it from snarling or kinking up in the swords or beaters,as it otherwise would do, and by means of which the flax or hemp may be carried through any required number of swords or heaters.
Publications (1)
Publication Number | Publication Date |
---|---|
US6984A true US6984A (en) | 1850-01-01 |
Family
ID=2067286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US6984D Expired - Lifetime US6984A (en) | Improvement |
Country Status (1)
Country | Link |
---|---|
US (1) | US6984A (en) |
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0
- US US6984D patent/US6984A/en not_active Expired - Lifetime
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