US36667A - Improvement in hemp-brakes - Google Patents
Improvement in hemp-brakes Download PDFInfo
- Publication number
- US36667A US36667A US36667DA US36667A US 36667 A US36667 A US 36667A US 36667D A US36667D A US 36667DA US 36667 A US36667 A US 36667A
- Authority
- US
- United States
- Prior art keywords
- hemp
- brakes
- stalks
- improvement
- machine
- 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 10
- 235000009120 camo Nutrition 0.000 description 10
- 235000005607 chanvre indien Nutrition 0.000 description 10
- 239000011487 hemp Substances 0.000 description 10
- 235000012765 hemp Nutrition 0.000 description 10
- 235000012766 marijuana Nutrition 0.000 description 10
- 239000000835 fiber Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 241000681094 Zingel asper Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002441 reversible Effects 0.000 description 2
- 239000000126 substance Substances 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
- FIG. 2 is a top view; Fig. 3, a. sectional elevation showing the internal arrangement, and taken from line .1; in Fig. 2; Fig. 4, an end elevation.
- the breaker f is mounted on the shaft, having pulleys 1 and k at either end, and, as seen by Figs. 3 and 4, makes a cylinder working between the side frames, f f.
- This cylinder has on its surface parallel breakers, 1?, that act on the stalks as the hemp is passing in between the fluted feeding-rollers ac, and, in running in the direction indicated by the arrows, carry the fibers over the top of the cylinder, where they are acted on by the breakers i, in connection with the revolving worker mounted above the cylinder.
- This worker is made in part of flexible bands moving over pulleys c c c at each end. To these bands are attached the bars .0. As the cylinder revolves, the breakers 'i, striking the bars 0, impart a corresponding motion thereto. Vhen the stalks are ⁇ sufliciently broken, the fibers are,
- the feed-rollers a a move simultaneously with table d, these'being geared'by wheels.
- the fluted roller a has wheel -a, on one end and three pulleys (marked ssr) on the other.
- This shaft or roller is driven by pulley k, having two bandsone crossed, and the other straight, so either can be used to change or stop the motion of the feeding.
- the wheel on a drives an intermediate wheel, I), which drives wheel 0, mounted on theroller. of the feed-table. Therefore the movement of roller a, controls the movement of the table.
- the upper feed-roller, a is mounted in levers n 12, one placed on each side of the machine. This roller can be weighted 'in order to clamp the stalks, so they will not be drawn. through farther than sent in by the feeding movement,
- the pulleys s s are loose on the shaft, and the pulley r a fast one. In changing the bands, they are to be operated on by any wellknown device used in shifting bands from loose to fast pulleys.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
T. H. MURPHY.
HEMP BRAKE.
N6 36,667. Patented 0013. 14, 1662.
m: sum-us PETERS on. mofouma. wAsmNcTuu. o. c,
UNITED STATES PATENT OFFICE.
THOMAS HAMILLEO MURPHY, OF NEW ORLEANS, LOUISIANA.
IMPROVEMENT IN HEMP-BRAKES.
Specification forming part of Letters Patent,No. 36,67, dated October ll 1862.
To all whom it may concern:
Be it known that I, THOMAS H; MURPHY, of the city of New Orleans, parish of Orleans, and State of Louisiana, have made a new and useful Improvement in Hemp-Brakes; and I hereby declare that the following is a full, clear, and exact description thereof, reference being bad to the accompanying drawings, and to the letters of reference marked thereon, making a part of this specification, the same letters being used to designate the same parts shown in the respective views, in which Figure 1 is a side elevation. Fig. 2 is a top view; Fig. 3, a. sectional elevation showing the internal arrangement, and taken from line .1; in Fig. 2; Fig. 4, an end elevation.
The machine, as indicated by the drawings, has two separate breaking arrangements, and
-made with a view of acting on each end of the hemp stalks alternately, one machine breaking the stalks for one-half the length; and after this has been done the other ma chine is made to operate on the other end to complete the operation without a change of position of thefibers. If, however, a singlema chine only is desired, and which will require the hemp to be reversed 011 the table, so that each end can be acted on, this arrangement can be secured through making a single breaking apparatus, the same as shown by Fig. 3, and having the table d carried out a suitable length, to suit the length of the stalks of hemp or the subject to be acted on, as such a brake made single or double can be used for breaking such like fibrous substances without any material change of construct-ion.
The breaker f is mounted on the shaft, having pulleys 1 and k at either end, and, as seen by Figs. 3 and 4, makes a cylinder working between the side frames, f f. This cylinder has on its surface parallel breakers, 1?, that act on the stalks as the hemp is passing in between the fluted feeding-rollers ac, and, in running in the direction indicated by the arrows, carry the fibers over the top of the cylinder, where they are acted on by the breakers i, in connection with the revolving worker mounted above the cylinder. This worker is made in part of flexible bands moving over pulleys c c c at each end. To these bands are attached the bars .0. As the cylinder revolves, the breakers 'i, striking the bars 0, impart a corresponding motion thereto. Vhen the stalks are {sufliciently broken, the fibers are,
by the joint action of the breakers i and bars 0, thrown into a parallel position and sub jected to a scutching action, and thereby cleaned and separated.
The feed-rollers a a move simultaneously with table d, these'being geared'by wheels. (See Fig. l.) The fluted roller a has wheel -a, on one end and three pulleys (marked ssr) on the other. This shaft or roller is driven by pulley k, having two bandsone crossed, and the other straight, so either can be used to change or stop the motion of the feeding. The wheel on a drives an intermediate wheel, I), which drives wheel 0, mounted on theroller. of the feed-table. Therefore the movement of roller a, controls the movement of the table. The upper feed-roller, a, is mounted in levers n 12, one placed on each side of the machine. This roller can be weighted 'in order to clamp the stalks, so they will not be drawn. through farther than sent in by the feeding movement,
and, so soon as this is suspended, hold the fibers in a permanent position to allow the scutching to go on, as before stated; and when one end has been cleaned the movement of the feed mechanism is reversed, to bring the other end into the other machine, if two machines are used, or, if not, to draw out the stalks, which are then turned for the other ends to be acted on in the same way.
The pulleys s s are loose on the shaft, and the pulley r a fast one. In changing the bands, they are to be operated on by any wellknown device used in shifting bands from loose to fast pulleys.
The movement given to the machine by the power used to drive it, is communicated through a band acting on pulley 7 a double machine requiring each its hand for this purpose.
After this my description, what- I claim as new, and desire to secure by Letters Patent,
The combination of the reversible apron d with two sets of rota-1y breakers, 1', flexible workers 0, and feed-rollers a (1 all constructed, arranged, and operating substantially in the manner set forth, so as to operate upon opposite ends of the stalks without reversing their position.
THOMAS HAMILLEO MURPHY.
Witnesses:
FRANCIS ARMSTRONG. T. SoANTLING.
Publications (1)
Publication Number | Publication Date |
---|---|
US36667A true US36667A (en) | 1862-10-14 |
Family
ID=2106244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US36667D Expired - Lifetime US36667A (en) | Improvement in hemp-brakes |
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US (1) | US36667A (en) |
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- US US36667D patent/US36667A/en not_active Expired - Lifetime
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