US129662A - Improvement in teeth for carding-machines - Google Patents

Improvement in teeth for carding-machines Download PDF

Info

Publication number
US129662A
US129662A US129662DA US129662A US 129662 A US129662 A US 129662A US 129662D A US129662D A US 129662DA US 129662 A US129662 A US 129662A
Authority
US
United States
Prior art keywords
teeth
carding
machines
improvement
edge
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 US129662A publication Critical patent/US129662A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/84—Card clothing; Manufacture thereof not otherwise provided for
    • D01G15/88—Card clothing; Manufacture thereof not otherwise provided for formed from metal sheets or strips

Definitions

  • Our invention relates to the forming of a portion of the tooth near each point with an edge, so that a sharp point may be easily kept thereon, in combination with a round form of the rest of the tooth, for the purpose of combinin g the welLknown advantages of both the diamond or needle points and round crown.
  • Its nature consists in making the wire from the points to the bend, or near there, of such form as to present an edge or angle on the front or under side, so that the grinding of the cards leaves the teeth with a fine triangular point, known as diamond or needle points, that part of the teeth being made of a V form, so that it shall present the desired edge in the right position, and retaining the round form as best adapted for the other part of the tooth.
  • Figure 1 shows a tooth embodying our invention
  • Fig. 2 a section of the same at the line at y.
  • A is the crown, made of round wire, in the common form, the round part extending to the bends b b, and from there to the points or ends the wire is reduced to an edge on the side a c of each, a section of one being shown in Fig. 2.
  • This form may be given to portions of the wire, as it is fed into the setting-machine, by stamping or pressing it between two inclined surfaces, with the side (1 supported; or portions of the wire may be cut away, leaving the desired edge, either of which may be done by slight addition to the common card-setting machine.
  • teeth for cards have been made of a V-shaped wire, presenting an edge in front their whole length, and of the same form throughout. These we do not claim.
  • a carding-machine tooth having its points compressed from the ends back to or about to the bend b b, so as to present an edge in front, and its body or crown cylindrical, substantially as and for the purpose set forth.

Description

c. HINDLE, J. c. MILTON & 0. ARNOLD.-
lmprovement in Teeth for Carding-Machines.
No. 129,662. Patentedluly23,l872.
UNITED STATES PATENT ()EFIoE.
CHARLES HINDLE, JOHN G. MILTON, AND OLIVER ARNOLD, OF woRoEsTER,
- MASSACHUSETTS.
IMPROVEMENT lN TEETH FOR CARDING-MACHINES.
Specification forming part of Letters Patent No. 129,662, dated July 23, 1872.
Specification describing certain Improvements in Oarding-Machine Teeth, invented by CHARLES HINDLE, JOHN G. MILTON, and
OLIVER ARNOLD, all of the city and county of Worcester, State of Massachusetts.
Our invention relates to the forming of a portion of the tooth near each point with an edge, so that a sharp point may be easily kept thereon, in combination with a round form of the rest of the tooth, for the purpose of combinin g the welLknown advantages of both the diamond or needle points and round crown. Its nature consists in making the wire from the points to the bend, or near there, of such form as to present an edge or angle on the front or under side, so that the grinding of the cards leaves the teeth with a fine triangular point, known as diamond or needle points, that part of the teeth being made of a V form, so that it shall present the desired edge in the right position, and retaining the round form as best adapted for the other part of the tooth.
In the drawing, Figure 1 shows a tooth embodying our invention, and Fig. 2 a section of the same at the line at y.
A is the crown, made of round wire, in the common form, the round part extending to the bends b b, and from there to the points or ends the wire is reduced to an edge on the side a c of each, a section of one being shown in Fig. 2. This formmay be given to portions of the wire, as it is fed into the setting-machine, by stamping or pressing it between two inclined surfaces, with the side (1 supported; or portions of the wire may be cut away, leaving the desired edge, either of which may be done by slight addition to the common card-setting machine.
We are aware that teeth for cards have been made of a V-shaped wire, presenting an edge in front their whole length, and of the same form throughout. These we do not claim.
Having described our invention, what we claim therein as new, and desire to secure by Letters Patent, is
A carding-machine tooth having its points compressed from the ends back to or about to the bend b b, so as to present an edge in front, and its body or crown cylindrical, substantially as and for the purpose set forth.
CHARLES HINDLE. JOHN G. MILTON. OLIVER ARNOLD.
Witnesses PETER DUNN, SAML- GATES.
US129662D Improvement in teeth for carding-machines Expired - Lifetime US129662A (en)

Publications (1)

Publication Number Publication Date
US129662A true US129662A (en) 1872-07-23

Family

ID=2199080

Family Applications (1)

Application Number Title Priority Date Filing Date
US129662D Expired - Lifetime US129662A (en) Improvement in teeth for carding-machines

Country Status (1)

Country Link
US (1) US129662A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6170124B1 (en) * 1999-01-13 2001-01-09 Graf + Cie Ag Card clothing for flats of a card
US20040144182A1 (en) * 2002-11-15 2004-07-29 Gysling Daniel L Apparatus and method for providing a flow measurement compensated for entrained gas
US20040194539A1 (en) * 2003-01-13 2004-10-07 Gysling Daniel L. Apparatus for measuring parameters of a flowing multiphase mixture
US20050005712A1 (en) * 2003-06-05 2005-01-13 Gysling Daniel L. Apparatus for measuring velocity and flow rate of a fluid having a non-negligible axial mach number using an array of sensors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6170124B1 (en) * 1999-01-13 2001-01-09 Graf + Cie Ag Card clothing for flats of a card
US20040144182A1 (en) * 2002-11-15 2004-07-29 Gysling Daniel L Apparatus and method for providing a flow measurement compensated for entrained gas
US20040194539A1 (en) * 2003-01-13 2004-10-07 Gysling Daniel L. Apparatus for measuring parameters of a flowing multiphase mixture
US20050005712A1 (en) * 2003-06-05 2005-01-13 Gysling Daniel L. Apparatus for measuring velocity and flow rate of a fluid having a non-negligible axial mach number using an array of sensors

Similar Documents

Publication Publication Date Title
US129662A (en) Improvement in teeth for carding-machines
US94503A (en) Improvement in rasps
US113544A (en) Improvement in spindles for wringer-rollers
US564691A (en) hunton
US666763A (en) Weaver's comb.
US358629A (en) Die for making rolled fo rgings
US207929A (en) Improvement in rests for cloth-shearing machines
US684703A (en) Flat for carding-engines.
US154876A (en) Improvement in whip-tip ferrules
US8512A (en) Improvement in card-grinders
US929533A (en) Grate for cotton-lappers.
US128553A (en) Improvement in gin-saw sharpeners
US166868A (en) Improvement in files
US15905A (en) Improvement in card-teeth for machine-cards
US122806A (en) Improvement in metal slats for shutter-blinds
US359928A (en) Card-grinder
US157925A (en) Improvement in teeth for carding-machines
US177070A (en) Improvement in files
US184543A (en) Improvement in files
US140611A (en) Improvement in the manufacture of knitting-machine needles
US77828A (en) Michael mcgarry
US163811A (en) Improvement in machines for dressing millstones
US207450A (en) Improvement in circular saws
USD28423S (en) Design for a guide for flat-grinding machines
US818633A (en) Saw-file.