+

US13065A - Improvement in sewing-machines - Google Patents

Improvement in sewing-machines Download PDF

Info

Publication number
US13065A
US13065A US13065DA US13065A US 13065 A US13065 A US 13065A US 13065D A US13065D A US 13065DA US 13065 A US13065 A US 13065A
Authority
US
United States
Prior art keywords
wheel
sewing
machines
cloth
arm
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
Application number
Publication date
Application granted granted Critical
Publication of US13065A publication Critical patent/US13065A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B27/00Work-feeding means
    • D05B27/10Work-feeding means with rotary circular feed members

Definitions

  • My invention relates to the feeding apparatus for moving the cloth or other substance to be sewed, and to determine the space between the stitches; and my said invention consists in hanging the feeding-wheel-that is, the wheel that moves the cloth resting on it-in such manner that it shall make pressure by spring or weight against the under side of the cloth and grip itv against the surface of a pad or plate above, the pressure thus made being self-adapting to the varying thickness of the substances to be sewed.
  • a represents the table or bench of the machine, with a slot, b, cut through it, in which the feeding apparatus plays.
  • the feeding-wheel c with the periphery toothed, is hung and turns on a -Stud, d, projecting from the face of a plate, e,
  • this arm f is of a curvature greater than the periphery of the feedwheel, and slotted, as at fi, to permit the periphery of the wheel to project above the surface of the arm to act on the cloth or other substance to be sewed when placed on it.
  • the cloth is gripped between the periphery of the wheel and the under face of a pad or plate, j, on the described.
  • the feed-wheel is turned by a ratchet hand or pawl, m, connected with the arm n of a rockshaft, o, operated in the usual rmanner, and not necessary to be described, as this makes no part of my invention; and the feed motion may be given in any other vsuitable manner.
  • the surface of the periphery of the feedwheel may be prepared in any suitable manner to act on and give the required feed motion to the cloth.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Description

|. M. SINGER.
Sewing Machine.
No. 13,065. I Patented June 12. 1855.
UNITED STATES PATENT OFFICE.
ISAAC M. SINGER, OF NEW YORK, NQY.
IMPROVEMENT IN SEWING-MACHINES.
Specication forming part of Letters Patent No. 13,065,v dated June l2, 1855.
To a/ZZ whom it may concern.-
Be it known that I, IsAAo M. SINGER, of the city, county, and State of New York, have invented a new and useful Improvement in Sewing-Machines, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, making part of this specification, in which- Figure l is a plan of the table or bench of the machine, and Figs. 2 and 3 vertical sections taken at the lines A a and B b of Fig. 1.
The same letters indicate like parts in all the figures.
My invention relates to the feeding apparatus for moving the cloth or other substance to be sewed, and to determine the space between the stitches; and my said invention consists in hanging the feeding-wheel-that is, the wheel that moves the cloth resting on it-in such manner that it shall make pressure by spring or weight against the under side of the cloth and grip itv against the surface of a pad or plate above, the pressure thus made being self-adapting to the varying thickness of the substances to be sewed.
In the accompanying drawings, a represents the table or bench of the machine, with a slot, b, cut through it, in which the feeding apparatus plays. The feeding-wheel c, with the periphery toothed, is hung and turns on a -Stud, d, projecting from the face of a plate, e,
forming part of a lever or arm, f, hung on a fulcrum-pin at g, and forced upward by the tension of a spring, h, attached to the frame.
The upper surface of this arm f is of a curvature greater than the periphery of the feedwheel, and slotted, as at fi, to permit the periphery of the wheel to project above the surface of the arm to act on the cloth or other substance to be sewed when placed on it. As the arm is forced up with the feed-wheel the cloth is gripped between the periphery of the wheel and the under face of a pad or plate, j, on the described.
lower end of a rod, k, secured to the standard lZ of the frame which carries the needle-carrier. The feed-wheel is turned by a ratchet hand or pawl, m, connected with the arm n of a rockshaft, o, operated in the usual rmanner, and not necessary to be described, as this makes no part of my invention; and the feed motion may be given in any other vsuitable manner.
From the foregoing it will be seen that the cloth or other substance is held between the pad and the periphery of the feed-wheel by the tension of the spring acting on the arm, and that the arm and wheel will move toward and from the pad or plate above to follow the varying thickness of the cloth or other substance interposed.
The surface of the periphery of the feedwheel may be prepared in any suitable manner to act on and give the required feed motion to the cloth.
It will be obvious that instead of hanging the feed-wheel in a vibrating arm it may be hung in a sliding frame and effect the same purpose, and, also, that a weight may be substituted for a spring. p l am aware that the cloth in sewing-machines has been held to the periphery of the feed-wheel by yielding pressure, and therefore I wish it to be understood thatI make no claim to this mode of operation.
What I claim as my invention, and desire to secure by Letters Patent, is-
Feeding the cloth or other substance in sewing-machines by means of a wheel hung on a v vibrating lever, or equivalent therefor, and borne upward by a spring, or its equivalent, against the under surface of and in combination with a fixed pad above, substantially as ISAAC' M. SINGER. Witnesses:
`WM. H. Bisrror,
ANDREW DE LACY.
US13065D Improvement in sewing-machines Expired - Lifetime US13065A (en)

Publications (1)

Publication Number Publication Date
US13065A true US13065A (en) 1855-06-12

Family

ID=2073397

Family Applications (1)

Application Number Title Priority Date Filing Date
US13065D Expired - Lifetime US13065A (en) Improvement in sewing-machines

Country Status (1)

Country Link
US (1) US13065A (en)

Similar Documents

Publication Publication Date Title
US13065A (en) Improvement in sewing-machines
US22225A (en) Improvement in sewing-machines
US18522A (en) Improvement in sewing-machines
US10597A (en) Iprovement in sewingtmach
US13362A (en) Improvement in sewing-machines
US11032A (en) Improvement in seed-planters
US16429A (en) Improvement in guides for sewing-machines
US22269A (en) Improvement in sewing-machines
US19665A (en) Improvement in sewing-machines
US15020A (en) Improvement in sewing-machines for binding hats
US108492A (en) Improvement in rufflers for sewing-machines
US19155A (en) Improvement in sewing-machines
US12364A (en) Improvement in sewing-machines
US12969A (en) Improvement in sewing-machines
US11571A (en) Improvement in sewing-machines
US67753A (en) James r
US95171A (en) Improvement in ruffling-attachment for sewing-machines
US112223A (en) Improvement in binders for sewing-machines
US20531A (en) Sewing-machine
US112745A (en) Improvement in sewing-machines
US19156A (en) Improvement in sewing-machines
US13687A (en) Improvement in sewing-machines
US12116A (en) Improvement in sewing-machines
US12826A (en) Henry b
US23823A (en) Improvement in sewing-machines
点击 这是indexloc提供的php浏览器服务,不要输入任何密码和下载