US16315A - Improvement in sewing-machines - Google Patents
Improvement in sewing-machines Download PDFInfo
- Publication number
- US16315A US16315A US16315DA US16315A US 16315 A US16315 A US 16315A US 16315D A US16315D A US 16315DA US 16315 A US16315 A US 16315A
- Authority
- US
- United States
- Prior art keywords
- shaft
- arm
- sewing
- improvement
- machines
- 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
- 230000001105 regulatory Effects 0.000 description 8
- 238000009958 sewing Methods 0.000 description 6
- 241000507564 Aplanes Species 0.000 description 2
- CVXBEEMKQHEXEN-UHFFFAOYSA-N Carbaryl Chemical compound C1=CC=C2C(OC(=O)NC)=CC=CC2=C1 CVXBEEMKQHEXEN-UHFFFAOYSA-N 0.000 description 2
- 241000557622 Garrulus glandarius Species 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
- D05B3/12—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing
- D05B3/14—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing perforated or press buttons
Definitions
- Figure 1 is aplan or top view of our improved machine, with the top portion removed.
- Fig. 2 is a longitudinal vertical section of the same, taken in the plane of the lineA B, Fig. 1.
- Fig. 3 is a vertical section, showing the needle-arm and the devices for actuating it.
- Fig. 4. is a detail view, to be hereinafter referred to.
- An organized sewingniachine which shall be self-acting and self-regulating forms the subject of the present invention, a reservoir of power consisting of spiral springs being so applied to produce the required motions of the needle-arm, &c., as to operate the machine a sufficient length of time for ordinary purposes, and a uniform speed kept up in the machine by a self-regulating device.
- the de vice for regulating the speed consists of a fanwheel set in motion by gears,the revolution of which fan-wheel applies pressure to a brake and checks the speed by friction or the friction may be applied by means of an ordinary governor or other self regulating device.
- Z) is the main shaft, upon which are coiled three springs, d (l, The springs are held as fast as wound up by means of a ratchetwheel, 0, and pawl f.
- g is a gear that is loose on the shaft 1) b, but has a motion in common with the said shaft when revolving ,by means of a small ratchetwheel, h, fixed to the shaft I) Z), and a pawl, 1",
- a stud, q placed eccentrically upon the gear 1), works in the slotted end of the needle-arm 9' r, turning on a fulcrum at s, and thereby imparts a vibratory or up-and-down motion to the needlearm.
- the feed motion is obtained by means of a cam on the same shaft with the gear 19, in the groove of which cam a stud, t, (shown by dotted lines in Fig. 3,) attached to the feeding-bar, works and gives the required motion.
- a a is a brake to which pressure is applied through the arms 11 c w, so as to produce friction upon a wheel, r, as follows: a a is a fan-wheel attached to a short shaft, 1), that passes loose through a' lever-arm, 0 Fig. 4-, having a fulcrum on the shaft cl.
- the shaft 7) has on the end opposite the fan-wheel a a a pinion, e, that engages with a second pinion, f, fixed to the shaft d, upon the opposite end of which is a pinion, 9, that engages with the pinion 011, before referred to.
- W e do not intend in the present application to make any claim to the manner of vibrating the needle-arm by means of an eccentric stud working in the slotted arm, as we may make this the subject of an application hereafter; but
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Description
. 3 Sheets-Sheet 1. JOHNSON & HOUGHTONP Sewing Machine. v
No. 16,315. I Patented Dec. 23, 1856.
2 3 5 1 I j/Z van 3072;: 1
- N. PETERS, Fhalwlith D. C.
7 3 Sheets-Sheet 2. JOHNSON & HOUGHTON.
' Sewing Machine. No. 16,315. Patented Dec. 23, 1856.
Jay.- 2.
755216.960; i In veniorjzdj 5M l I 3 Sheets-Sheet 3. JOHNSON 5L HOUGHTON.
Sewing Machine.
No. 16,315. Patented Dec. 23, 1856.
ITED STATES [PATENT OFFICE.
A. F. JOHNSON AND F. A. HOUGHTON, OF BOSTON, MASSACHUSETTS. v
IMPROVEMENT IN SEWlNG-MACHlNES.
S wcification forming part of Letters Patent No. [6,315, dated December '23, 1856.
T0 ceZZ whom, it may concern:
Be it known that we, A. F. JOHNSON and F. A. HOUGHTON, both of Boston, in the county of Suffolk and State of Massachusetts, have invented a new and useful Self-Acting and Self Regulating SewingMachine and we do hereby declare that the following description, taken in connection with the accompanying d awings, hereinafter referred to, forms a full and exact specification of the same, wherein we have set forth the nature and principles of our said invention, by which it may be distinguished from others of a similar class, together with such parts as we claim and desire to have secured to us by Letters Patent.
The figures of the accompanying plate of drawings represent our improvements.
Figure 1 is aplan or top view of our improved machine, with the top portion removed.
Fig. 2 is a longitudinal vertical section of the same, taken in the plane of the lineA B, Fig. 1. Fig. 3 is a vertical section, showing the needle-arm and the devices for actuating it. Fig. 4. is a detail view, to be hereinafter referred to.
An organized sewingniachine which shall be self-acting and self-regulating forms the subject of the present invention, a reservoir of power consisting of spiral springs being so applied to produce the required motions of the needle-arm, &c., as to operate the machine a sufficient length of time for ordinary purposes, and a uniform speed kept up in the machine by a self-regulating device. The de vice for regulating the speed consists of a fanwheel set in motion by gears,the revolution of which fan-wheel applies pressure to a brake and checks the speed by friction or the friction may be applied by means of an ordinary governor or other self regulating device.
a a a a in the drawings represent the framework or box in which the operative parts of the machine are placed.
1) Z) is the main shaft, upon which are coiled three springs, d (l, The springs are held as fast as wound up by means of a ratchetwheel, 0, and pawl f.
g is a gear that is loose on the shaft 1) b, but has a motion in common with the said shaft when revolving ,by means of a small ratchetwheel, h, fixed to the shaft I) Z), and a pawl, 1",
fastened to the gear 9. By disengaging the pawl f from the ratchet e, the uncoiling of the springs will revolve the gear 9, and through a series of gears and pinions, k I ma 0, will give motion to a gear, Fig. 3. A stud, q, placed eccentrically upon the gear 1), works in the slotted end of the needle-arm 9' r, turning on a fulcrum at s, and thereby imparts a vibratory or up-and-down motion to the needlearm. The feed motion is obtained by means of a cam on the same shaft with the gear 19, in the groove of which cam a stud, t, (shown by dotted lines in Fig. 3,) attached to the feeding-bar, works and gives the required motion.
The devices for regulating the speed are represented in Figs. 1 and 4. a a is a brake to which pressure is applied through the arms 11 c w, so as to produce friction upon a wheel, r, as follows: a a is a fan-wheel attached to a short shaft, 1), that passes loose through a' lever-arm, 0 Fig. 4-, having a fulcrum on the shaft cl. The shaft 7) has on the end opposite the fan-wheel a a a pinion, e, that engages with a second pinion, f, fixed to the shaft d, upon the opposite end of which is a pinion, 9, that engages with the pinion 011, before referred to. From this description it will be seen that motion will be imparted to the fanwheel, causing it to revolvewith its shaft 2). As the speed of the fan-wheel increases beyond the rate desired the pinion 0 will travel round on the pinion f, carrying one end of the lever-arm 0 up and the other down, there by drawing upon a strap h, one end of which is attached to the lever-arm c and the other end to the brake c 1;, thus through the brake a at producing the required friction upon the wheel at and keeping the speed at a uniform rate.
Having thus described our improved sew ing-machine, we shall state our claims as follows.
W e do not intend in the present application to make any claim to the manner of vibrating the needle-arm by means of an eccentric stud working in the slotted arm, as we may make this the subject of an application hereafter; but
hat we do claim as our invention, and desire to have secured to us by Letters Patent,
1. The within described arrangement of part-S of a spring power mechanism, when 00111- c, in the manner described, and op'eratingas bined with a seWin -machi11e and located in set forth.
a box forming the pedestal of saidmaehine. A. F. JOHNSON.
2. The device by which the'machine im v F. A. HOUGHTON. made self-regulating as to speed, consisting of Vvitnesses: the lever 11 and brake u, in combination with Z JOSEPH GAVETT, the fan-whee1 a, attached to the loose collar 3 EZRA LINCOLN.
Publications (1)
Publication Number | Publication Date |
---|---|
US16315A true US16315A (en) | 1856-12-23 |
Family
ID=2077842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US16315D Expired - Lifetime US16315A (en) | Improvement in sewing-machines |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731457A (en) * | 1968-11-07 | 1973-05-08 | Montedison Spa | Process for scrubbing gases |
US6042636A (en) * | 1997-03-27 | 2000-03-28 | Ohkawara Kakohki Co., Ltd. | Method and apparatus of treating incinerator exhaust gas |
-
0
- US US16315D patent/US16315A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731457A (en) * | 1968-11-07 | 1973-05-08 | Montedison Spa | Process for scrubbing gases |
US6042636A (en) * | 1997-03-27 | 2000-03-28 | Ohkawara Kakohki Co., Ltd. | Method and apparatus of treating incinerator exhaust gas |
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