US40212A - Improvement in sewing-machines - Google Patents
Improvement in sewing-machines Download PDFInfo
- Publication number
- US40212A US40212A US40212DA US40212A US 40212 A US40212 A US 40212A US 40212D A US40212D A US 40212DA US 40212 A US40212 A US 40212A
- Authority
- US
- United States
- Prior art keywords
- sewing
- needle
- die
- machines
- 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
- 238000009958 sewing Methods 0.000 description 18
- 210000001699 lower leg Anatomy 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B15/00—Machines for sewing leather goods
Definitions
- This invention relates more'particularly to sewing-machines for sewing on the soles of shoes and boots, and especially to the sewing on of soles which are prepared for sewing as described in Letters Patent No. 925, of 1861.
- the object of the first part of our invention is to provide for the .use of tacks for the attachment of the upper to the sole and last for sewing in a sewing-machine, instead of requiring to whip the upper and sole together before sewing, as has commonly been practiced in sewing-machine work; and to this end it consists in the attachment to a sewing-machine of a tack-drawin g instrument operating, substantially as hereinafter described, to draw the tacks as fast as required to prevent their interference with the sewing operation.
- a second feature of our invention consists in an arched needle-die standing above the plate or bed of the machine, and'slanting downward to the'right or left in such form and manner as to adapt itself to the concavity of the sides of shank of the shoe in sewing on the soles; and a third feature of our invention consists in the combination of a serrated or roughened surface on the presser, and a similar surface on the needle-die to prevent the work from being drawn from between the presser and die by the operation of the needle or the other stitch-making devices.
- Figure l in the accompanying drawings is a plan of the needle-die and the device for drawing the tacks.
- Fig.2 is a side view of the die, the tack-d rawing device, and the presser.
- Fig. 3 is a front view of the needle-die and the tackdrawing device, illustrating the operation of the latter device.
- Fig. 4 is a vertical section of the needle-die and afrontview of the presser, illustrating their operation in holding the work.
- A is a plate intended to be secured to the bed-plate C of the machine for the purpose of carrying the arched needle-die B, which may be made in the same piece with or otherwise permanently attached'to the said plate A, and which stands up a short distance from the bedplate.
- D is the device for drawing the tacks, consisting of an elastic steel or other .metal fork, the shank of which is rigidly secured to the plate A bya screw, a.
- This fork is so adjusted that as the lasted shoe passes over the die in the manner shown in Fig. 3 the heads of the tacks b b, which are employed at certain intervals to secure the upperato the sole d, will pass directly between the prongs of the said fork.
- the wedge E is a wedge attached either to the needlebar, awl-bar, or any other reciprocating part of the machine, by which once for every stroke of the needle it may be caused to act upon the laterally-elastic prongs of the fork D in such manner as to push them aside in a direction from the shoe, by which means whenever in the feed movement of the shoe the head of a tack I) has arrived far enough between them they are caused to draw it out.
- This action does not take place until the tack has arrived near the needle a and die B, as it is not till the tacked points in the shoe arrive at the die that the tacks would offer any obstruction to the feed movement.
- the wedge E returns, after having pressed aside the fork D, the elasticity of the prongs ot' the fork brings them back to their normal position.
- Thetacks
- the wedge E when drawn, drop form the fork into a basket or suitable receptacle.
- the wedge E may work downward from above the bed-plate or upward from below it-to produce the with drawal ofthe tacks according as the needle works downward from aboveor upward from below.
- G is the presser, which holds the Work upon the die B, having its face grooved, toothed, or roughened, as shown atfin'Fi 4, to make it bite firmly upon the margin of the work.
- the portion of the needle-die on that side of the needle-slot e on which the presser works is similarly grooved,. toothed, or roughened, as shown atg in Figs. 1. and 4., to prevent the work from being drawn'away from the needle.
- This presser is raised when the feed takes place, the feed being produced eitherby the needle or by the thread, as is common in the wax-thread sewing-maches, or by other suitable means indep ndent of the presser.
- the slanting of the top of the arched needledie in a transverse direction, as illustrated in Fig. 4, is of considerable importance, as it adapts the surface to the support of the shoe at the point where the sewing is taking place.
- the slant will be in one direction or the other, according as the machine is what is known as a right-hand or left-hand machine.
- the tack-drawing device consistingof an elastic fork applied in combination with a sewing-machine and operated by a Wedge, E, or its equivalent, substantially as and for the purpose herein specified.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
L. & s. B. HOLDEN.
' Sewing Machine.
No. 40,212. Patented Oct. 6, 1863.
UNITED STATES PATENT OFFICE.
L TnE HoLDE-N AND s'rouon'ron B. HOLDEN, or WOBURN, MASSACHU- SETTS,'ASSIGNORS TO THEMSELVES, J. o. SEELYE, Ann L. L. HOLDEN.
lMPROVEMENT IN SEWING-MACHINES.
Specification forming part of Letters Patent 1Y0. 40,212, dated October 6,1863.
To all whom it may concern Be it known that we, LUTHER HOLDEN and STOUGHTON B. HOLDEN, both of Woburn, in the county of Middlesex and State of Massa chusetts, have invented certain new and useful Improvements in Sewing-Machines; and we do hereby declare that the following is a full, clear, and exact description of the same, reference being bad to the accompanying drawrugs.
This invention relates more'particularly to sewing-machines for sewing on the soles of shoes and boots, and especially to the sewing on of soles which are prepared for sewing as described in Letters Patent No. 925, of 1861.
The object of the first part of our invention is to provide for the .use of tacks for the attachment of the upper to the sole and last for sewing in a sewing-machine, instead of requiring to whip the upper and sole together before sewing, as has commonly been practiced in sewing-machine work; and to this end it consists in the attachment to a sewing-machine of a tack-drawin g instrument operating, substantially as hereinafter described, to draw the tacks as fast as required to prevent their interference with the sewing operation.
A second feature of our invention consists in an arched needle-die standing above the plate or bed of the machine, and'slanting downward to the'right or left in such form and manner as to adapt itself to the concavity of the sides of shank of the shoe in sewing on the soles; and a third feature of our invention consists in the combination of a serrated or roughened surface on the presser, and a similar surface on the needle-die to prevent the work from being drawn from between the presser and die by the operation of the needle or the other stitch-making devices.
Similar letters of reference indicate corresponding parts in the several figures.
Figure l in the accompanying drawings is a plan of the needle-die and the device for drawing the tacks. Fig.2 is a side view of the die, the tack-d rawing device, and the presser. Fig. 3 is a front view of the needle-die and the tackdrawing device, illustrating the operation of the latter device. Fig. 4 is a vertical section of the needle-die and afrontview of the presser, illustrating their operation in holding the work.
A is a plate intended to be secured to the bed-plate C of the machine for the purpose of carrying the arched needle-die B, which may be made in the same piece with or otherwise permanently attached'to the said plate A, and which stands up a short distance from the bedplate.
D is the device for drawing the tacks, consisting of an elastic steel or other .metal fork, the shank of which is rigidly secured to the plate A bya screw, a. This fork is so adjusted that as the lasted shoe passes over the die in the manner shown in Fig. 3 the heads of the tacks b b, which are employed at certain intervals to secure the upperato the sole d, will pass directly between the prongs of the said fork.
E is a wedge attached either to the needlebar, awl-bar, or any other reciprocating part of the machine, by which once for every stroke of the needle it may be caused to act upon the laterally-elastic prongs of the fork D in such manner as to push them aside in a direction from the shoe, by which means whenever in the feed movement of the shoe the head of a tack I) has arrived far enough between them they are caused to draw it out. This action does not take place until the tack has arrived near the needle a and die B, as it is not till the tacked points in the shoe arrive at the die that the tacks would offer any obstruction to the feed movement. When the wedge E returns, after having pressed aside the fork D, the elasticity of the prongs ot' the fork brings them back to their normal position. Thetacks,
when drawn, drop form the fork into a basket or suitable receptacle. The wedge E may work downward from above the bed-plate or upward from below it-to produce the with drawal ofthe tacks according as the needle works downward from aboveor upward from below.
G is the presser, which holds the Work upon the die B, having its face grooved, toothed, or roughened, as shown atfin'Fi 4, to make it bite firmly upon the margin of the work. The portion of the needle-die on that side of the needle-slot e on which the presser works is similarly grooved,. toothed, or roughened, as shown atg in Figs. 1. and 4., to prevent the work from being drawn'away from the needle. This presser is raised when the feed takes place, the feed being produced eitherby the needle or by the thread, as is common in the wax-thread sewing-maches, or by other suitable means indep ndent of the presser.
The slanting of the top of the arched needledie in a transverse direction, as illustrated in Fig. 4, is of considerable importance, as it adapts the surface to the support of the shoe at the point where the sewing is taking place. The slant will be in one direction or the other, according as the machine is what is known as a right-hand or left-hand machine.
What We claim as our invention, and desire to secure by Letters Patent, is-
1. The tack-drawing device consistingof an elastic fork applied in combination with a sewing-machine and operated by a Wedge, E, or its equivalent, substantially as and for the purpose herein specified.
LUTHER HOLDEN. STOUGHTON B. HOLDEN.
Vitnesses:
Moses J. PIERSONS, NATHAN WYMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US40212A true US40212A (en) | 1863-10-06 |
Family
ID=2109783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US40212D Expired - Lifetime US40212A (en) | Improvement in sewing-machines |
Country Status (1)
Country | Link |
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US (1) | US40212A (en) |
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- US US40212D patent/US40212A/en not_active Expired - Lifetime
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