US119278A - Improvement in looms for weaving hair-cloth - Google Patents
Improvement in looms for weaving hair-cloth Download PDFInfo
- Publication number
- US119278A US119278A US119278DA US119278A US 119278 A US119278 A US 119278A US 119278D A US119278D A US 119278DA US 119278 A US119278 A US 119278A
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- US
- United States
- Prior art keywords
- hair
- bunch
- instrument
- cloth
- improvement
- 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 14
- 238000009941 weaving Methods 0.000 title description 6
- 210000004209 Hair Anatomy 0.000 description 62
- 238000010276 construction Methods 0.000 description 10
- 241000220010 Rhode Species 0.000 description 4
- 230000036633 rest Effects 0.000 description 4
- NDNUANOUGZGEPO-QMMMGPOBSA-N Coniine Chemical compound CCC[C@H]1CCCCN1 NDNUANOUGZGEPO-QMMMGPOBSA-N 0.000 description 2
- 102000003800 Selectins Human genes 0.000 description 2
- 108090000184 Selectins Proteins 0.000 description 2
- 229940077451 coniine Drugs 0.000 description 2
- 229930016881 coniine Natural products 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- AAEVYOVXGOFMJO-UHFFFAOYSA-N prometryn Chemical compound CSC1=NC(NC(C)C)=NC(NC(C)C)=N1 AAEVYOVXGOFMJO-UHFFFAOYSA-N 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
Definitions
- This invention consists of certain improvements in the looms for weaving hair-cloth for which several Letters Patent of the United States have been granted to me, which are respectively dated June 25, 1861, and October 25, 1864, and
- the first improvementin this application relates to the construction ofthe serving mechanism, so called, and especially to themanner of constructing the selecting-instrument; and consists in so forming and arranging the two parts of the instrument, that is, the
- notched part or blade that receives and separates a single hair from the bunch of hairs, and the pad, so called, or the part that holds the hair in the A notch of the other part, that they shall be opened and thrust into the bunch of hairs, and while with- 1 in it closed, to coniine the hair selected before the instrument is withdrawn; by which means the hair is selected and held with greater certainty than by the instrument that I have before used; and it also consists in other peculiarities of construction pertaining to the selecting-instrument, that will be described.
- the second'improvement relates to the method of holding the free is left free also, in preparing the hair for weaving,
- the serving mechanism and bunch of hairs from which the weft is supplied are both carried upon and moved with the lay it is necessary that the hairshould be so confined that it shall liet be disarranged by the motion of the lay.
- This improvement which'consists in carrying the free "part of the bunch, wrapped loosely in a sheath of woolen or other cloth, and laying it in or upon a proper support attached to the-lay, in a curved position and inclined upward in a manner that will be described, by which arrangement all these conditions are fulfilled.
- the third improvement consists in the use of a guard or protector, in combination with the selecting-instrument, by which the instrument is protected from the nipper when it approaches to seize the hair, in case of accident, as will be described.
- Figure 1 is a plan of the main parts of the serving mechanism, so called.
- Fig. 2 is an elevation.
- Fig. 3 is a sectional elevation looking toward the backof the loom.
- Figs. 4, 5, 6, 7 4and 8 are ⁇ detached views of parts which will be referred to in the description.
- A represents the ame orbed-plate upon which the operative parts are arranged, and which is attached to the left-hand end of the race-beam, which is shown by the dotted lines.
- F is a vertically-sliding rod, by which the detent y is brought into engagement with the catch a, and which is worked by the detecter G.
- H is the incline for oscillating the ⁇ detecter G.
- I is'the recess in which the forward end of the bimch of hair I is held.
- J is the clamp or presser, which is pressed upward for holding the fend .of the bunch of hair by a spring, not shown.
- K is the forward part of the nipper-jaws in the position in which they seize the hair, as seen in Fig. 3. All thev parts before enumerated, and some others, are, in construction and operation, substantially like those shown and more particularly described in my previous patents.
- L is the selecting-instrument, which is attached to and carried by the lower end of the slide d, as shown, and is composed of two parts, L and Lf,y of the form shown more particularly in 2, 4, and 8.
- the part or blade L has at its lower end a narrow rounded point, with a minute notch in it a little less in depth than the diameter of the hair, as seen in Fig. S, which is amagniiied view of the points of the two blades of the instrument.
- the construction and operation of the detecter in controlling the operation of the selecting-instrmnent is substantially the same as is described in my patent No. 44,808, differing only in the form of some of the parts. It is shown detached in Figs. 6 and 7, in which g is the arm that swings across the space below the selecting-instrument. h is the arm that co-opr crates with the cam or incline H to oscillate the detecter; and is the arm for raising the rod F, which works the detent, g', which engages with the catch a.
- P is a sheath or wrapper, of woolen or other cloth, in which the moisten ed bunch of hair is loosely enveloped, while the end ofthe bunch is held in the recess I, as is seen in Figs. 3, 4, and 5.
- the part of the bunch that is enveloped in the cloth I3 rests upon a curved support, Q, attached to the bed-plate A, as is seen in Fig. l, and is loosely confined thereon by the pins j and the seizings 7c.
- This mode of holding the bunch prevents it from drying before it is used up, and, by its curved form, imposes a slight resistance to the hairs, which prevents the drawing out of one hair from drawing forward those in contact with it; and as the bluich diminishes in size the sheath collapses and rests upon the hair, so as to continue the slight resistance upon the hairs until they are entirely exhausted.
- the curved position of the bunch also materially aids the holding the hairs in place in the bunch while one is drawn out, and it also diminishes the space in the direction of the breadth of the loom,
- R is a guard, which is attached to the lower end ofthe slide d, and is curved outward and projects downward so far that, when the slide is in its lowest position and the points of the selecting-instrument are in the bunch, the guard will be in the wake of the nipper; and its purpose is to protect the servinginstrument from being broken in case it should not be up out of the way when the nipper comes into the position to receive the hair, as in that case the nipper would strike the guard and be arrested, causing the strap that drives the nipper to give way, which can be restored with little trouble.
- What I claim is- 1.
- the selecting-instrument formed with two blades or parts, constructed and operating substa-ntially as described.
- the sheath or wrapper for enveloping and holding the bunch of hair so that the hairs may be drawn singly therefrom and preserved in a moist condition, substantially as described.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
ftgm' 1 ISAAC LMDSLEYS SHEETS" .Serving Mechanism, Nmn 11'9,278 Pmntedsep. 26,1871.
WJINEssi-:SQ j HGB.
r y' INVENT.
AM. moTo-umaaRAP/m ca. N Y( ossa/mz3- fam-:w
PATENT QFFICE.
`ISAAC LINDSLEY, OF PAWTUGKET, RHODE ISLAND.
IMPROVEMENT IN LOOMS FOR WEVING HAIR-CLOTH.
Specification forming part of Letters-Patent No. 119,278,vdated September 26,1871.
Be it known that I, IsAAc LINDsLnY, of Pawtucket, in the county vof Providence and State of Rhode Island, have invented certain Improvement in Looms for WeaVingHair-Oloth and other similar fabrics, of which the following is a specication:
This invention consists of certain improvements in the looms for weaving hair-cloth for which several Letters Patent of the United States have been granted to me, which are respectively dated June 25, 1861, and October 25, 1864, and
November 15, 1864.. The first improvementin this application relates to the construction ofthe serving mechanism, so called, and especially to themanner of constructing the selecting-instrument; and consists in so forming and arranging the two parts of the instrument, that is, the
notched part or blade that receives and separates a single hair from the bunch of hairs, and the pad, so called, or the part that holds the hair in the A notch of the other part, that they shall be opened and thrust into the bunch of hairs, and while with- 1 in it closed, to coniine the hair selected before the instrument is withdrawn; by which means the hair is selected and held with greater certainty than by the instrument that I have before used; and it also consists in other peculiarities of construction pertaining to the selecting-instrument, that will be described. The second'improvement relates to the method of holding the free is left free also, in preparing the hair for weaving,
it is moistened, and it is desirable to retain it in that condition until it is woven; and further, as
" the serving mechanism and bunch of hairs from which the weft is supplied are both carried upon and moved with the lay it is necessary that the hairshould be so confined that it shall liet be disarranged by the motion of the lay. To meet all these conditions is the purpose of this improvement, Which'consists in carrying the free "part of the bunch, wrapped loosely in a sheath of woolen or other cloth, and laying it in or upon a proper support attached to the-lay, in a curved position and inclined upward in a manner that will be described, by which arrangement all these conditions are fulfilled. The third improvement consists in the use of a guard or protector, in combination with the selecting-instrument, by which the instrument is protected from the nipper when it approaches to seize the hair, in case of accident, as will be described.
In the drawing, Figure 1 is a plan of the main parts of the serving mechanism, so called. Fig. 2 is an elevation. Fig. 3 is a sectional elevation looking toward the backof the loom. Figs. 4, 5, 6, 7 4and 8 are `detached views of parts which will be referred to in the description.
Many of the details of the mechanism are omitted in the drawing, as they have been already shown and described in the previous patents mentioned; and so much of the mechanism only is therefore shown as serves to show the nature of the improvements which form the subject of this application.
A represents the ame orbed-plate upon which the operative parts are arranged, and which is attached to the left-hand end of the race-beam, which is shown by the dotted lines. Bis the crank-shaft which operates the selecting-instrument, which is revolved by a round band Working upon the grooved pulley O. i Upon the outside of this pulley are carried the catch a, and the crank-pin b, which, by the connecting-rod c, imparts a reciprocating motion to lthe slide d, and also, by the lconnecting-rod e, works the pawl-lever f, that, by the ratchet-wheel f,works the mechanism that moves the bunch of hair back and forth under the selecting-instrument, as is described in my previous patents. D is a catch-plate upon the opposite end of the shaft B, with which the detent works, which is brought into engagement by the movement of the lay, the mechanismA of which is not shown. E is the slide-rod which carries the detents and releases them. F is a vertically-sliding rod, by which the detent y is brought into engagement with the catch a, and which is worked by the detecter G. H is the incline for oscillating the `detecter G. I is'the recess in which the forward end of the bimch of hair I is held. J is the clamp or presser, which is pressed upward for holding the fend .of the bunch of hair by a spring, not shown. Y
K is the forward part of the nipper-jaws in the position in which they seize the hair, as seen in Fig. 3. All thev parts before enumerated, and some others, are, in construction and operation, substantially like those shown and more particularly described in my previous patents. L is the selecting-instrument, which is attached to and carried by the lower end of the slide d, as shown, and is composed of two parts, L and Lf,y of the form shown more particularly in 2, 4, and 8. The part or blade L has at its lower end a narrow rounded point, with a minute notch in it a little less in depth than the diameter of the hair, as seen in Fig. S, which is amagniiied view of the points of the two blades of the instrument. The manner of forming the points of the two parts of the instrument, and the position in which the inclined surface on one pa-rt stands in relation to the other notched part, is of great importance to its proper working; and in practice I have found that the straight surface at a0, Fig. S, should stand at an angle of about sixty degrees with the radius drawn from the point of contact of the two blades to the center of the joint l, upon which the blade L oscillates. The upper end of the blade L projects to one side so as to co-operate with the lower end of the lever M, by which the lower ends of the blades are separated. The upper end of the lever Mis forced outward at each revolution of the pulley C by the cam m upon it, which presses the lower end of the lever against the upper end of the blade Ll and opens the points, as is seen in Fig. 4. This is done just before the points ofthe instrument are thrust into the hair. The blades are closed while in the hair by the spring a, which is attached to the blade L and to the stirrup O, which is fixed in the blade L, as is shown. N is a plate that slides up and down upon the blade L, being guided thereon as is shown, upon the back side of which the detecter G is carried, the axis of which oscillates in bearings attached to the plate N. The construction and operation of the detecter in controlling the operation of the selecting-instrmnent is substantially the same as is described in my patent No. 44,808, differing only in the form of some of the parts. It is shown detached in Figs. 6 and 7, in which g is the arm that swings across the space below the selecting-instrument. h is the arm that co-opr crates with the cam or incline H to oscillate the detecter; and is the arm for raising the rod F, which works the detent, g', which engages with the catch a. P is a sheath or wrapper, of woolen or other cloth, in which the moisten ed bunch of hair is loosely enveloped, while the end ofthe bunch is held in the recess I, as is seen in Figs. 3, 4, and 5. The part of the bunch that is enveloped in the cloth I3 rests upon a curved support, Q, attached to the bed-plate A, as is seen in Fig. l, and is loosely confined thereon by the pins j and the seizings 7c. This mode of holding the bunch prevents it from drying before it is used up, and, by its curved form, imposes a slight resistance to the hairs, which prevents the drawing out of one hair from drawing forward those in contact with it; and as the bluich diminishes in size the sheath collapses and rests upon the hair, so as to continue the slight resistance upon the hairs until they are entirely exhausted. The curved position of the bunch also materially aids the holding the hairs in place in the bunch while one is drawn out, and it also diminishes the space in the direction of the breadth of the loom,
which it would otherwise occupy, and would be a serious inconvenience to the operator by projecting so far beyond the rest of the loom. The inclined position of the bunch prevents the hairs from working back when the lay swings back, which would tend to draw the hairs together t-oo compactly round the curve and thereby produce too great a resistance to the drawing out of the hair by the nipper. R is a guard, which is attached to the lower end ofthe slide d, and is curved outward and projects downward so far that, when the slide is in its lowest position and the points of the selecting-instrument are in the bunch, the guard will be in the wake of the nipper; and its purpose is to protect the servinginstrument from being broken in case it should not be up out of the way when the nipper comes into the position to receive the hair, as in that case the nipper would strike the guard and be arrested, causing the strap that drives the nipper to give way, which can be restored with little trouble. The construction of the selecting-instrum ent with two blades or parts, as described, and the insertion of both opened into the bunch of hairs, and the closing of them while in the bunch, to select and withdraw the hair, I deem of much practical importance, and I have tried several forms of constructing the holdin g-member or pad, all working on the same principle, with success; but the one shown I deem the best; and I have therefore represented it as an embodiment of this part of my invention.
What I claim is- 1. The selecting-instrument, formed with two blades or parts, constructed and operating substa-ntially as described.
2. The sheath or wrapper for enveloping and holding the bunch of hair so that the hairs may be drawn singly therefrom and preserved in a moist condition, substantially as described.
3. The combination of the sheath or wrapper with the selecting mechanism and the recess for holding the end of the bunch of hairs, substantially as described.
4. The arrangement of the sheath or wrapper in a curved position, in combination with the lay and selecting apparatus, substantially as described.
5. The guard R, in combination with the selectin g-instrument, substantially as described.
Executed March 3l, 1871.
ISAAC LINDSLEY.
Witnesses FRANK K. ROGERS,
Publications (1)
Publication Number | Publication Date |
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US119278A true US119278A (en) | 1871-09-26 |
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US119278D Expired - Lifetime US119278A (en) | Improvement in looms for weaving hair-cloth |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040063239A1 (en) * | 2002-09-27 | 2004-04-01 | Chang-Han Yun | Fabricating complex micro-electromechanical systems using an intermediate electrode layer |
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- US US119278D patent/US119278A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040063239A1 (en) * | 2002-09-27 | 2004-04-01 | Chang-Han Yun | Fabricating complex micro-electromechanical systems using an intermediate electrode layer |
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