US107842A - Improvement in carding-machine teeth - Google Patents
Improvement in carding-machine teeth Download PDFInfo
- Publication number
- US107842A US107842A US107842DA US107842A US 107842 A US107842 A US 107842A US 107842D A US107842D A US 107842DA US 107842 A US107842 A US 107842A
- Authority
- US
- United States
- Prior art keywords
- tooth
- carding
- improvement
- teeth
- 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
- 210000001513 Elbow Anatomy 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 241000276489 Merlangius merlangus Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000002268 Wool Anatomy 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
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
- My card-tooth is for use in machines for carding cotton, wool, and iiax; and the object of theimprovement is to so harden and shape that part of the tooth which is near the point that this part shall be more durable than the rest Vof the tooth, leaving the body or crown Y of the tooth unaltered, and of its original toughness and tenacity.
- Card-teeth are commonly of about the size shown in Fig. 1, and consist, generally, of apiece of wire-bent into the general shape indicated lin Figs. 1 and 3. They are made in a machine specially constructed for that purpose. A simple way of making my improved tooth would be to cut the wire into proper lengths, flatten the ends of these cut pieces sidewise, under a sudden blow or under rolls, till the ends are shaped as shown in Figs. 2 and 3, and then bend the piece into the required general shape. As a matter of fact, however, I make my card-teeth in the ordinary machine, after making some change inthe machine, which it is foreign to the purpose of this instrument to describe here.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
UNITED. STATES PATENT-OFFICE.
WILLIAM H. WHITING, OF WILLINGTON, CONNECTICUT, ASSIGNOR TO HIMSELF AND MARCUS M. JOHNSON.
IMPROVEMENT IN CARDlNG-MACHINE.' TEETH.
Specification forming part of Letters Patent No. 107,842, dated September 27, 1870.
I, WILLIAM H.WHir1Ne, of Willington, in the county of Tolland and the State of Connecticut, have invented an Improved Card- Tooth, of which the following is a specification:
N more and Object of the Intention.
My card-tooth is for use in machines for carding cotton, wool, and iiax; and the object of theimprovement is to so harden and shape that part of the tooth which is near the point that this part shall be more durable than the rest Vof the tooth, leaving the body or crown Y of the tooth unaltered, and of its original toughness and tenacity.
Description of thc Accompanying Drawing.
Generali Description.
Card-teeth are commonly of about the size shown in Fig. 1, and consist, generally, of apiece of wire-bent into the general shape indicated lin Figs. 1 and 3. They are made in a machine specially constructed for that purpose. A simple way of making my improved tooth would be to cut the wire into proper lengths, flatten the ends of these cut pieces sidewise, under a sudden blow or under rolls, till the ends are shaped as shown in Figs. 2 and 3, and then bend the piece into the required general shape. As a matter of fact, however, I make my card-teeth in the ordinary machine, after making some change inthe machine, which it is foreign to the purpose of this instrument to describe here.
I am well aware that John L. Tuttle, in his patent dated October'll, 1856, describes steel card-teeth iiattened throughout their whole length in a peculiar manner, and I am also jaware that R. Kitson, in his patent of November 11, 1851, shows substantially thevsame thing in iron; but to neither of these inventions do I make anyclaim.
I only iiatten my tooth from the point b to about the elbow a, and the advantages I gain are, first, I make the point of the tooth hard, and thus more durable; second, I make the point of the tooth long in the direction of its motion for labor, and thus increase its durability; third, I leave the body or crown of the tooth, from the elbow c to elbow a, unhardened and uniiattened, so that it can be freely bent into the general shape required without any danger of breaking from brittleness. N or will my tooth break from thisV cause v while at Work, for the body of the tooth is left unaltered, which is a great advantage over the teeth described in both the aforesaid patents.
Claim.
A carding-machine tooth having its points f WILLIAM H. WHITING.
Witnesses GEORGE E. RoBBINs, S. C. EATON.
Publications (1)
Publication Number | Publication Date |
---|---|
US107842A true US107842A (en) | 1870-09-27 |
Family
ID=2177316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US107842D Expired - Lifetime US107842A (en) | Improvement in carding-machine teeth |
Country Status (1)
Country | Link |
---|---|
US (1) | US107842A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040083213A1 (en) * | 2002-10-25 | 2004-04-29 | Yuh-Cherng Wu | Solution search |
US20050076050A1 (en) * | 2003-10-07 | 2005-04-07 | Librios Research Limited | Method and program product for creating data records |
-
0
- US US107842D patent/US107842A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040083213A1 (en) * | 2002-10-25 | 2004-04-29 | Yuh-Cherng Wu | Solution search |
US20050076050A1 (en) * | 2003-10-07 | 2005-04-07 | Librios Research Limited | Method and program product for creating data records |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US107842A (en) | Improvement in carding-machine teeth | |
US994829A (en) | Guard for dental grinding-tools. | |
US1115557A (en) | Repairable gearing for looms. | |
US113544A (en) | Improvement in spindles for wringer-rollers | |
US129662A (en) | Improvement in teeth for carding-machines | |
US495694A (en) | Delrez | |
US191155A (en) | Improvement in gear-wheels | |
US62981A (en) | Thomas teact | |
US193399A (en) | Improvement in whips | |
US1303258A (en) | Harness-terret | |
USD4939S (en) | Design for clock-front | |
US60606A (en) | Self and h | |
US99409A (en) | Improved machine for planing- iron | |
US282881A (en) | Roller for felting hat-bodies | |
US115426A (en) | Improvement in sinker-wheels for knitting-machines | |
US72509A (en) | lewis | |
USD47111S (en) | Maubjce lachman | |
US99683A (en) | Improved method of forming teeth on rollers | |
US171711A (en) | Improvement in machines for making horseshoe-nails | |
US225751A (en) | Bridle-bit | |
USD5017S (en) | Design for a pipe-wrench | |
US137908A (en) | Improvement in screw-wrenches | |
USD9589S (en) | Design for bells | |
US95319A (en) | Improvement in device for fitting axle-spindles to skeins | |
US118208A (en) | Improvement in cultivator-teeth |