US111977A - Improvement in implements for slitting and looping rags for carpets - Google Patents
Improvement in implements for slitting and looping rags for carpets Download PDFInfo
- Publication number
- US111977A US111977A US111977DA US111977A US 111977 A US111977 A US 111977A US 111977D A US111977D A US 111977DA US 111977 A US111977 A US 111977A
- Authority
- US
- United States
- Prior art keywords
- rags
- knife
- improvement
- carpets
- slitting
- 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
- 238000009941 weaving Methods 0.000 description 4
- 241000252233 Cyprinus carpio Species 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04G—MAKING NETS BY KNOTTING OF FILAMENTARY MATERIAL; MAKING KNOTTED CARPETS OR TAPESTRIES; KNOTTING NOT OTHERWISE PROVIDED FOR
- D04G3/00—Making knotted carpets or tapestries
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Carpets (AREA)
Description
dimitri' tude 4DANIEL A RUSSELL,
orfwrNnHAM,oH1o' Letters Patent No. 111,977, dated February 21, i871.
IMPROVEMENT IN lMPLsMl-:N'rs FOR sLl'rrlNG AND LooPlNG RAGS FoR cARPE'rs.
fighe Schedule referred to in these Letters Patent and making part of the same.
' which- Figure 1 represents a longitudinal section of my invention.
Figure 2 is a plan or top view of the same.
Similar letters of reference indicate corresponding parts.
This invention relates to a new apparatus for connecting the ends of woolen or other rags preparatory to the weaving of the same into rag-carpet.
The invention consists in the use of a perforated l knifeblade, which is pivoted to a block and heldin au upright pcsition'thereon by a spring catch.
Ain the drawing represents a knife-blade of suitable length, pointed at one end and ground 4to asharp l -edge on one side.
rlhe non-pointed end of the knife is, by means of a pin, a, pivoted to a block [or board B.
AThe said board is grooved or slotted to allow the knife to be folded into it, as shown by dotted lines in g. 1, so that the cutting edge is hidden in case the knife is not used.
C is a spring catch, secured to the face of the block B to hold the knife in an upright position when in use.
. rlhe knife-blade has an aperture, b, some ldistanceY below'its point, as shown.
Two strips of rags to be united are overlapped, and their overlapping parts placed upon the point of the knife, and then drawn down to let the knife pierce the same. The end of the lower strip is then drawn through the opening b, and their the strips are'drawn olic the knife, so that' vthey will both pass over the aforementioned end. In this manner the ends of the strips are properly united or looped preparatory to the weaving of said strips into a carpet.
The same knife canalso be used to rip seams and for other'suitable purposes.
Having thus described my invention,
I claim as new and desire to secure by Letters Patent- The pivoted knife A, provided with an aperture, D, for uniting carpet-rags, as set forth.
DANIEL A. RUSSELL.
Witnesses:
T. O. ANGEL, ALANsoN J AGGEB.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US111977A true US111977A (en) | 1871-02-21 |
Family
ID=2181445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US111977D Expired - Lifetime US111977A (en) | Improvement in implements for slitting and looping rags for carpets |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US111977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040217732A1 (en) * | 2003-04-29 | 2004-11-04 | Ballard Power Systems Inc. | Power converter architecture and method for integrated fuel cell based power supplies |
-
0
- US US111977D patent/US111977A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040217732A1 (en) * | 2003-04-29 | 2004-11-04 | Ballard Power Systems Inc. | Power converter architecture and method for integrated fuel cell based power supplies |
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