US51884A - Improvement in machines for fulling and finishing felted cloth - Google Patents
Improvement in machines for fulling and finishing felted cloth Download PDFInfo
- Publication number
- US51884A US51884A US51884DA US51884A US 51884 A US51884 A US 51884A US 51884D A US51884D A US 51884DA US 51884 A US51884 A US 51884A
- Authority
- US
- United States
- Prior art keywords
- cloth
- rollers
- fulling
- improvement
- finishing
- 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
- 239000004744 fabric Substances 0.000 title description 60
- 238000009963 fulling Methods 0.000 title description 14
- 238000000034 method Methods 0.000 description 22
- 210000002268 Wool Anatomy 0.000 description 10
- 239000000344 soap Substances 0.000 description 8
- 238000001035 drying Methods 0.000 description 6
- 238000009950 felting Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000288673 Chiroptera Species 0.000 description 2
- 229920002456 HOTAIR Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C17/00—Fulling
- D06C17/02—Fulling by rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
Unrrnn SrA'rEs @PATENT Crates.
MILTON D. WHIPPLE, OF CAMBRIDGE, MASSACHUSETTS.
IMPROVEMENT IN MACHINES FOR FULLING AND FINISHING FELTED CLOTH.
Specification forming part of Letters Patent No. 51,8S4, dated January 2, 11566.
To all whom it may concern:
Be it known that I, MILTON D. WHIPPLE, of Cambridge, in the county of Middlesex and State of Massachusetts, have invented an Improvement in Fulling and Finishing Felted Cloth; and I do hereby declare that the following is a full and exact description thereof, reference bein ghad to the accompanying drawings, and to the letters and figures marked thereon.
The article termed felted cloth is usually made by rubbing bats of wool, as they are delivered from a roller, upon a bed or platen that is pierced with holes to permit the contact of steam or hot air with the wool, the heat, moisture, and friction causing the fibers of the wool to be felted or matted together.
My improvement relates to the treatment of cloth thus made-that is to say, of felted cloth after it is delivered from the felting-table.
The usual mode of fulling this kind of cloth, subsequentto the felting process named above, is as follows: The long strip or piece ot' cloth is folded or rolled, and prepared with soap or other suitable compound. It is then placed in the common fulling-mill and treated in the same manner as woven woolen cloth, with this exception, that it is necessary to overhaul it often and apply an additional quantity of soap, in order to prevent thelayers of cloth that are in contact from bein gmatted or felted together. This extra handling of the goods and waste of soap in the process of fulling is not required in my process, and the cloth is well condensed and consolidated without being subjected to the action of trilling-stocks or any similar mechanism, while at the same time it is more elastic and even. It is also more free from thin places, which, by the common mode of fullin g, are liable to occur unless great care is taken in soaping and handling.
Figure I is a side elevation of the machine. Fig. IIis a vertical section. Fig. III is an end elevation.
The frame of the machine is represented at A B and C. The power is applied at the driving-pulley D, affixed to the shaft O, which carries a band, E. This band extends around the pulley E on rocker-shaft G, and drives the rocker-shaft and its connecting-bar It, on the opposite side of the machine, by means of a cra-nkpin on the opposite .end ot' said shaft.
A small pulley, Q, on the inner side of the pulley D, carries a band, J, which drives-the pulley K and its shaft I1, and also drives the pulley M and the attached tluted front roller, N.
To the shaft O, upon the opposite side of the machine from the main driving-pulley, a small pulley, P, is attached, its band S driving the pulley T, aftixed to the iiuted back roller, U.
The horizontal rocker-shaft V has its bearings upon the cross-giri: C. One of its arms, W, extends upward and is jointed to the connecting-arm R, the opposite end of which plays on the crank-pin l affixed to the pulley H. The other arm, X, of the rocker-shaft is nearly horizontal, and its outer end plays on the pin Y, which forms ajoint and attachment to the upright beater Z, and gives it a vertical reciprocating motion. The shape of the beater is seen at Z, Fig. III. It consists of a thin board or plate of nearly the same breadth as the inside of the frame of the machine, its lower end being forked or divided, forming two legs, 2 3, which are jointed to the rockerarm X X. The upper part ot' the beater passes between and above the two pairs ot' tinted rollers N N andU U', Fig. II, and has a narrow slot or opening, 4, cut through it at or near the level ofthe junction of the two pairs ofluted rollers, the length of this opening being nearly equal to the breadth ot' the inside of the frame. The two lower rollers, N and U, revolve in their xed bearings, and the two upper rollers, N U', rest upon them, being free to rise and fall a short distance, according to the thickness of the cloth or bat 7, that passes between them. The pressure of the rollers upon each other may be increased or diminished by means of springs or weights. The first lower roller, N, has below it a trough, 5, to contain soap, water, or other liquid, through which the fabric may be passed, when required.
No definite velocity is prescribed for any of the parts of the machine, with the exception of the liuted rollers. The velocity at which these move constitutes one of the main features of my improvement, and consists in this-viz., that the second pair of rollers moves slower than the first pair, thus causing the bat to be held back and retained in a slack or loose condition between the rollers. During the time that the fabric is thus held suspended it 2 susan is raised and depressed alternately by the rapid vibration of the beater Z, which causes the bers of the wool to be interlaced, contorted, and condensed, while at the same time the cloth is contracted and thickened. By this process the fibers of the wool or other felting material are so thoroughly incorporated that the common process of fulling (which succeeds the felting process) is dispensed with.
The description given above of two pairs of rollers and a vibrating beater working between them will produce the thickened or fulled cloth, as stated; but on many articles it is desirable to produce the effect gradually, and by the successive action of rollers and beaters, and for this purpose I make use of additional pairs of rollers, each set of rollers that receive the fabric moving slower than those that deliver it. A vibrating beater is placed between each pair of rollers an d its next adjacent pair and acts upon the fabric in the manner herein described. After leaving the last pair of rollers the cloth is wound upon the roller L, and is subsequently pressed and finished in the usual manner.
In the common process of fullin g the strain upon the cloth is very unequal, while in my iniprovement the tension is uniform, and the velocity of the passage of the cloth through the rollers can be exactly regulated. Thisinsures the production of a very thin, light, and elastic cloth, which cannot be made by the process heretofore known and used, for that requires the production of a thick fabric upon the felting-machine, in order that it may be stron g enough to bear the common fulling process and the necessary moving and handling, while my process takes a thin and delicate fabric directly from the felter and fulls it without any change or disturbance during its progress from the felter to the roller, upon which it is wound ready for the ordinary operation of dyeing, pressing, and finishing. As the cloth is taken from the roller the selvage is found to be even and free from the curves and wrinkles caused by the tenter-hooks used for stretching and drying the cloth that has been fulled by the old process.
On some light styles of goods the cloth may be washed, dried, and partially finished by passing it, after it leaves the iiuted rollers, through a wash-box, 2l, squeezers 22, and over a drying box or cylinder, 23, as represented by the red lines in Fig. II, after which it is wound upon the roller L. ln some cases I omit the washing and pass the cloth directly from the iiuted rollers to the d ryin g-box. To insure the regular decrease of velocity of the successive pairs of iuted rollers they should be driven by chains or gears.
What I claim, and desire to secure by Letters Patent, is-
l. lThe mode of fulling or contracting felted cloth by raising, depressing, or bending the fabric while it is held in a slack or loose condition, this eect being produced by means of luted rollers and a beater, or their equivalents.'
2. A series of pairs of rollers in which the surface velocity of each pair that receives the cloth is less than that of the pair which delivers it, substantially as speciiied.
3. In combination with two or more pairs of rollers and a beater, arranged as herein described, the attached wash-box and the drying apparatus, substantially as herein described, and for the purpose specified.
JOHN M. BATGHELDER, FRANKLIN HUNT.
Publications (1)
Publication Number | Publication Date |
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US51884A true US51884A (en) | 1866-01-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US51884D Expired - Lifetime US51884A (en) | Improvement in machines for fulling and finishing felted cloth |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030120537A1 (en) * | 2001-12-21 | 2003-06-26 | Desanti Jan Marie | Method for enhancing job performance of marginal employees |
US20040236619A1 (en) * | 2003-05-21 | 2004-11-25 | Warranty Management Technologies, Llc | System and method of work management |
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0
- US US51884D patent/US51884A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030120537A1 (en) * | 2001-12-21 | 2003-06-26 | Desanti Jan Marie | Method for enhancing job performance of marginal employees |
US20040236619A1 (en) * | 2003-05-21 | 2004-11-25 | Warranty Management Technologies, Llc | System and method of work management |
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