|Publication number||US1658048 A|
|Publication date||Feb 7, 1928|
|Filing date||Mar 10, 1927|
|Priority date||Mar 10, 1927|
|Publication number||US 1658048 A, US 1658048A, US-A-1658048, US1658048 A, US1658048A|
|Inventors||Herzfeld Sidney Z|
|Original Assignee||Herzfeld Sidney Z|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (3), Classifications (5)|
|External Links: USPTO, USPTO Assignment, Espacenet|
Feb. 7, 192s. 1,658,048
S. Z. HERZFELD DUST CLOTH Filed Mramh 1o. 1927 nw zum.
I AM -f i lNv To 5 M 2 WM RNEY I 'A a further object is to provide such a. cloth- Paiented Feb. 7, 192s.
UNITED STATES PATENT OFFICE.
i SIDNEYk Z. HERZFELD, OF ALEXANDER CITY, ALABAMA.
Application led March 10, 1927. Serial No. 174,168.
with ribs, whereby it will better function when rubbing a dusty surface.,l These' and other objectsare accomplished by my invention, one embodiment of which is here- "f inafter more particularly set forth.
For a more detailed description of my invention, reference is to-be had to the accompanying drawings, forminga part hereof, in which Figure l is a side elevation, partially broken away, of a dust cloth embodying my invention.
Figure :2 is a` sectional view, indicating one end of the cloth, somewhat enlarged.
YFigure 3 is an enlarged view showing thel structure of the knitting. Y Throughout the various views of the drawings, similar reference characters des-ignate similar parts.
My improved dust cloth l is composed of a tubular fabric knitted on a Maypole or similar machine, and cut into desired of the fabric.
lengths and the ends are tacked down and secured together by merrowing 2. At suit-V able intervals, the knitting is made with heavier threads, as indicated at 3, so that a heavier surface is at intervals presented to whatever is rubbed by the dust cloth.
This dust cloth is preferably made of soft cot-ton thread and preferably bleached 35 thread from which all oils and similar matter have been extracted so that the clothwill function to the best advantage.
While I have shown and described one embodiinent'of iny invention, it is obvious that it is not restricted thereto, but that it is broad enough to cover all structures that come within the scope of the annexed claim.
Having thus described my invention, what I claim is:
A dust cloth composed of a tubular knitted fabric with ends secured by holding threads and heavier knitted threads in rows at intervals which are made an integral part In testimony whereof, I have hereunto set my hand this 1st day of March, 1927.
, SIDNEY Z. HERZFELD.
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US4017949 *||Feb 27, 1975||Apr 19, 1977||Acs Industries, Inc.||Method of making a scouring pad or the like|
|US5594970 *||Jan 31, 1995||Jan 21, 1997||The Procter & Gamble Company||Personal cleansing implement using knitted tubing|
|US5667612 *||Jul 26, 1996||Sep 16, 1997||The Procter & Gamble Company||Personal cleansing implement using knitted tubing and method of construction|
|U.S. Classification||66/170, 66/202|