US2489158A - Dust mop having clamping channels for holding mop cloth tufts of varied lengths - Google Patents
Dust mop having clamping channels for holding mop cloth tufts of varied lengths Download PDFInfo
- Publication number
- US2489158A US2489158A US650214A US65021446A US2489158A US 2489158 A US2489158 A US 2489158A US 650214 A US650214 A US 650214A US 65021446 A US65021446 A US 65021446A US 2489158 A US2489158 A US 2489158A
- Authority
- US
- United States
- Prior art keywords
- mop
- tufts
- dust
- flanges
- cloth
- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/20—Mops
- A47L13/24—Frames for mops; Mop heads
Definitions
- the invention contemplates a dust mop having less over-all height than any previous mop of otherwise comparable characteristics.
- Another object is to provide a dust mop that is of maximum simplicity and is quite inexpensive to manufacture.
- Fig. 1 is a perspective view of a mop embodying the invention
- Fig. 2 is a bottom plan view of the mop
- Fig. 3 is a transverse sectional view of the mop, taken on the line 3-3 of Fig. 1.
- a dust mop embodying a holder A and a mop cloth B which is carried by the holder A.
- the mop cloth B comprises a plurality of tufts 4 and 5 sewed between a pair of tapes backing 6.
- the holder A comprises a pair of clamping jaws 1 and 8, between which the head B is clamped.
- the jaw 1 comprises a channel of formed sheet material, preferably metal, having a web portion It! and side flanges II that are bent downwardly therefrom at obtuse angles.
- the jaw 8 is also preferably a channel, having flanges I2 substantially paralleling the flanges ll, although thi jaw may also be simply a flat strip.
- Securing bolts 9 are extended through the jaws l and 8 and the head B, and are drawn tight so as to bend downwardly the intermediate regions of the tufts 4 and 5.
- the tufts are directed outwardly from the holder by 2 the flanges II and 12 so as to lie flatly against the floor without becoming doubled under the head.
- the tufts 4 are arranged in an upper layer extending the full width of the mop cloth.
- the tufts 5 are arranged in a lower layer terminating considerably short of the ends of the tufts 4. In the sweeping operation, the majority of the dirt will be engaged by the ends of the tufts 4 and pushed ahead of the mop in a pile as indicated at M. Any dirt that may pass the ends of the tufts 4 will be picked up by the ends of the tufts 5, as at i 5.
- the jaws i and 8 are attached to a socket IS in which is secured a handle I1.
- the socket and handle are set at an angle of approximately 45 degrees with reference to the web It, so that the mop head may be positioned substantially parallel to the floor when the handle is held by a person of normal height.
- the socket is detachably secured to the jaws, as by bolts la, in order to permit the handle to be reversed when it is desired to reverse the sweeping side of the mop head.
- mop cloth is placed on the floor with the tufts lying substantially flatly against the floor as in Fig. 3. Due to the manner in which the tufts are held by the jaws I and 8, and the fact that there are only a few layers of tufts in the mop cloth, it is only necessary to lift the mop off the floor a short distance (e. g. six inches) and then move it sharply downwardly into contact with the floor, in order to effect the spreading of the tufts into flat contact with the floor.
- a short distance e. g. six inches
- the ends of the mop cloth B extend. beyond the ends of the holder A, to prevent damage to furniture, baseboards, etc. that would result from contact of the ends of the holder thereagainst.
- the mop is extremely light when constructed from sheet Duralumin, and yet is very sturdy. Tests show that it will stand a greater amount of abuse than mops made of wood.
- the jaw 8 is sufiiciently narrower than the jaw 1 to provide spaces between the flanges II and I2 just sufficient to permit the tufts 4 and 5 to pass therethrough under compression,
- the tufts should be arranged in not more than four layers.
- the tufts 4, where they pass over the ends of the tufts 5, will be spaced above the floor to pro vide the pockets 19 in which the ends of the tufts 5 may be operative to engage any loose dirt passed by the ends of the tufts 4.
- a holder comprising a pair of channels of substantially rigid sheet material each having a web portion and a pair of flanges that diverge downwardly and subted an angle in the neighborhood of 90 degrees in the position of use of the mop, a handle, means securing said channels to said handle with the handle inclined at an acute angle to said webs, the flanges of one channel being spaced from the corresponding flanges of the other channel, and a mop cloth engaged between said channels, said mop cloth comprising tufts having free ends, said tufts being engaged between said flanges and thereby directed downwardly and outwardly in generally opposite directions so as to be maintained in a generally spread condition during application of the mop to a floor surface and during sweeping, said tufts comprising a lower layer of tufts and an upper layer of tufts longer than the tufts of said lower layer, said upper tufts having end portions projecting beyond the ends of said lower tufts and of such length and form retaining st
- a holder comprising a pair of channels of substantially rigid sheet material each having a web portion and a pair of flanges that diverge downwardly and subtend an angle in the neighborhood of degrees in the position of use of the mop, a handle, means securing said channels to said handle with the handle inclined at an acute angle to said webs, the flanges of one channel being spaced from the corresponding flanges of the other channel, and a mop cloth engaged between said channels, said mop cloth comprising tufts having free ends, said tufts being engaged between said flanges and thereby directed downwardly and outwardly in generally opposite directions so as to be maintained in a generally spread condition during application of the mop to a floor surface, and during sweeping, with said free ends operating to gather dirt particles when moving end-forwardly and largely preventing the dirt particles from passing beneath the mop, the flanges of said upper channel overhanging the flanges of the lower channel to an extent such that. the vertical distance between the
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Description
Nov. 22, 1949 D. 1.. RODGERS DUST MOP HAVING CLAMPING CHANNELS FOR HOLDING MOP CLOTH TUF'IS OF VARIED LENGTHS Filed Feb. 26, 1946 Wank Patented Nov. 22, 19 49 UNITED STATES PATENT OFFICE DUST MOP HAVING CLAMPING CHANNELS FOR HOLDING MOP CLOTH TUFTS OF VARIED LENGTHS This invention relates to dust mops and has its general object to provide a dust mop having improved sweeping characteristics.
Conventional dust mops employ sweeping heads embodying many rows of tufts and having considerable fullness in their floor-engaging areas. In using such a dust mop, many of the tufts become doubled beneath the head, permitting the head to ride over some of the dirt. An important object of my invention is to provide a mop having a head so constructed as to push the dirt ahead of it and to largely prevent the dirt from working under it.
An ever-important aim in any cleaning device is to achieve minimum height in the cleaning head, in order that the head may pass under and clear low members of furniture, etc. With this general object in view, the invention contemplates a dust mop having less over-all height than any previous mop of otherwise comparable characteristics.
Another object is to provide a dust mop that is of maximum simplicity and is quite inexpensive to manufacture.
Other objects of the invention will become apparent in the ensuing specifications and appended drawings, in which:
Fig. 1 is a perspective view of a mop embodying the invention;
Fig. 2 is a bottom plan view of the mop; and
Fig. 3 is a transverse sectional view of the mop, taken on the line 3-3 of Fig. 1.
As an example of one form in which the invention may be embodied, I have shown in the drawing a dust mop embodying a holder A and a mop cloth B which is carried by the holder A. The mop cloth B comprises a plurality of tufts 4 and 5 sewed between a pair of tapes backing 6.
The holder A comprises a pair of clamping jaws 1 and 8, between which the head B is clamped. The jaw 1 comprises a channel of formed sheet material, preferably metal, having a web portion It! and side flanges II that are bent downwardly therefrom at obtuse angles. The jaw 8 is also preferably a channel, having flanges I2 substantially paralleling the flanges ll, although thi jaw may also be simply a flat strip. Securing bolts 9 are extended through the jaws l and 8 and the head B, and are drawn tight so as to bend downwardly the intermediate regions of the tufts 4 and 5. Thus there is interposed substantially the thickness of the tufts between the lower edges of the jaws I and 8, causing the mop to ride on the tufts. At the same time, the tufts are directed outwardly from the holder by 2 the flanges II and 12 so as to lie flatly against the floor without becoming doubled under the head.
The tufts 4 are arranged in an upper layer extending the full width of the mop cloth. The tufts 5 are arranged in a lower layer terminating considerably short of the ends of the tufts 4. In the sweeping operation, the majority of the dirt will be engaged by the ends of the tufts 4 and pushed ahead of the mop in a pile as indicated at M. Any dirt that may pass the ends of the tufts 4 will be picked up by the ends of the tufts 5, as at i 5.
The jaws i and 8 are attached to a socket IS in which is secured a handle I1. The socket and handle are set at an angle of approximately 45 degrees with reference to the web It, so that the mop head may be positioned substantially parallel to the floor when the handle is held by a person of normal height. The socket is detachably secured to the jaws, as by bolts la, in order to permit the handle to be reversed when it is desired to reverse the sweeping side of the mop head.
In the use of the mop, mop cloth is placed on the floor with the tufts lying substantially flatly against the floor as in Fig. 3. Due to the manner in which the tufts are held by the jaws I and 8, and the fact that there are only a few layers of tufts in the mop cloth, it is only necessary to lift the mop off the floor a short distance (e. g. six inches) and then move it sharply downwardly into contact with the floor, in order to effect the spreading of the tufts into flat contact with the floor. This is an important characteristic, since it would be impracticable to have to smooth out the tufts with the hands each time the mop is placed on the floor after having been lifted from the floor, and the high sweeping efficiency of the mop is greatly dependent upon the maintenance of all tufts properly spread out, with no doubling of the tufts back beneath the head of the mop.
The ends of the mop cloth B extend. beyond the ends of the holder A, to prevent damage to furniture, baseboards, etc. that would result from contact of the ends of the holder thereagainst.
The mop is extremely light when constructed from sheet Duralumin, and yet is very sturdy. Tests show that it will stand a greater amount of abuse than mops made of wood.
The jaw 8 is sufiiciently narrower than the jaw 1 to provide spaces between the flanges II and I2 just sufficient to permit the tufts 4 and 5 to pass therethrough under compression,
in order to secure the beneficial results of the invention, the tufts should be arranged in not more than four layers.
The tufts 4, where they pass over the ends of the tufts 5, will be spaced above the floor to pro vide the pockets 19 in which the ends of the tufts 5 may be operative to engage any loose dirt passed by the ends of the tufts 4.
I claim as my invention:
1. In a dry mop, a holder comprising a pair of channels of substantially rigid sheet material each having a web portion and a pair of flanges that diverge downwardly and subted an angle in the neighborhood of 90 degrees in the position of use of the mop, a handle, means securing said channels to said handle with the handle inclined at an acute angle to said webs, the flanges of one channel being spaced from the corresponding flanges of the other channel, and a mop cloth engaged between said channels, said mop cloth comprising tufts having free ends, said tufts being engaged between said flanges and thereby directed downwardly and outwardly in generally opposite directions so as to be maintained in a generally spread condition during application of the mop to a floor surface and during sweeping, said tufts comprising a lower layer of tufts and an upper layer of tufts longer than the tufts of said lower layer, said upper tufts having end portions projecting beyond the ends of said lower tufts and of such length and form retaining stifiness as to bridge substantial spaces between the ends of said lower tufts and said floor surface, whereby to define dirt catching pockets having substantially vertical walls defined by the ends of said lower tufts, said free ends operating to gather dirt particles when movin end forwardly and largely preventing the dirt particles from passing beneath the mop.
2. In a dry mop, a holder comprising a pair of channels of substantially rigid sheet material each having a web portion and a pair of flanges that diverge downwardly and subtend an angle in the neighborhood of degrees in the position of use of the mop, a handle, means securing said channels to said handle with the handle inclined at an acute angle to said webs, the flanges of one channel being spaced from the corresponding flanges of the other channel, and a mop cloth engaged between said channels, said mop cloth comprising tufts having free ends, said tufts being engaged between said flanges and thereby directed downwardly and outwardly in generally opposite directions so as to be maintained in a generally spread condition during application of the mop to a floor surface, and during sweeping, with said free ends operating to gather dirt particles when moving end-forwardly and largely preventing the dirt particles from passing beneath the mop, the flanges of said upper channel overhanging the flanges of the lower channel to an extent such that. the vertical distance between the planes of the longitudinal edges of said flanges is less than the thickness of said mop cloth between said flanges, whereby the mop will ride upon the portions of the tufts projecting from between said flanges.
DWAIN L. RODGERS.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 151,404 Knapp May 26, 1874 335,005 Wilson Jan. 26, 1886 1,310,910 Hodschar July 22, 1919 1,535,946 Rawalt Apr. 28, 1925 1,576,203 Maeda Mar. 9, 1926 1,701,686 Maeda Feb. 12, 1929 1,792,589 Johnson Feb. 17, 1931 1,806,402 Lorang May 19, 1931 2,196,365 Schulman Apr. 9, 1940 2,295,914 Rasic Sept. 15, 1942
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US650214A US2489158A (en) | 1946-02-26 | 1946-02-26 | Dust mop having clamping channels for holding mop cloth tufts of varied lengths |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US650214A US2489158A (en) | 1946-02-26 | 1946-02-26 | Dust mop having clamping channels for holding mop cloth tufts of varied lengths |
Publications (1)
Publication Number | Publication Date |
---|---|
US2489158A true US2489158A (en) | 1949-11-22 |
Family
ID=24607965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US650214A Expired - Lifetime US2489158A (en) | 1946-02-26 | 1946-02-26 | Dust mop having clamping channels for holding mop cloth tufts of varied lengths |
Country Status (1)
Country | Link |
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US (1) | US2489158A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2722704A (en) * | 1955-11-08 | Mop holder with articulated handle | ||
US2724138A (en) * | 1951-12-08 | 1955-11-22 | Wallace A Ballinger | Mop and mop head assembly for holding yarn strands on a bell end handle |
US2729841A (en) * | 1952-06-27 | 1956-01-10 | Louis A Littleton | Mop having clamping plate type holder |
EP0358844A3 (en) * | 1988-09-15 | 1990-05-30 | Vileda Gmbh | Polishing mop for floors and other surfaces |
US4951341A (en) * | 1989-02-24 | 1990-08-28 | Mary Shears | Wall and ceiling mop |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US151404A (en) * | 1874-05-26 | knapp | ||
US335005A (en) * | 1886-01-26 | wilson | ||
US1310910A (en) * | 1919-07-22 | Frederick hodschar | ||
US1535946A (en) * | 1924-04-11 | 1925-04-28 | Rawalt Warren | Mop head |
US1576203A (en) * | 1924-12-20 | 1926-03-09 | Maeda Rinsai | Mop |
US1701686A (en) * | 1926-05-04 | 1929-02-12 | Maeda Rinsai | Mop |
US1792589A (en) * | 1930-01-27 | 1931-02-17 | Theodore G Johnson | Cleaning device |
US1806402A (en) * | 1930-03-31 | 1931-05-19 | Henry J Lorang | Mop head |
US2196365A (en) * | 1935-11-19 | 1940-04-09 | Schulman Solomon | Mop |
US2295914A (en) * | 1941-03-17 | 1942-09-15 | Rasic Michacl | Cleaning and polishing mop |
-
1946
- 1946-02-26 US US650214A patent/US2489158A/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US151404A (en) * | 1874-05-26 | knapp | ||
US335005A (en) * | 1886-01-26 | wilson | ||
US1310910A (en) * | 1919-07-22 | Frederick hodschar | ||
US1535946A (en) * | 1924-04-11 | 1925-04-28 | Rawalt Warren | Mop head |
US1576203A (en) * | 1924-12-20 | 1926-03-09 | Maeda Rinsai | Mop |
US1701686A (en) * | 1926-05-04 | 1929-02-12 | Maeda Rinsai | Mop |
US1792589A (en) * | 1930-01-27 | 1931-02-17 | Theodore G Johnson | Cleaning device |
US1806402A (en) * | 1930-03-31 | 1931-05-19 | Henry J Lorang | Mop head |
US2196365A (en) * | 1935-11-19 | 1940-04-09 | Schulman Solomon | Mop |
US2295914A (en) * | 1941-03-17 | 1942-09-15 | Rasic Michacl | Cleaning and polishing mop |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2722704A (en) * | 1955-11-08 | Mop holder with articulated handle | ||
US2724138A (en) * | 1951-12-08 | 1955-11-22 | Wallace A Ballinger | Mop and mop head assembly for holding yarn strands on a bell end handle |
US2729841A (en) * | 1952-06-27 | 1956-01-10 | Louis A Littleton | Mop having clamping plate type holder |
EP0358844A3 (en) * | 1988-09-15 | 1990-05-30 | Vileda Gmbh | Polishing mop for floors and other surfaces |
HRP920915A2 (en) * | 1988-09-15 | 1994-04-30 | Vileda Gmbh | A mop for polishing floors and other surfaces |
US4951341A (en) * | 1989-02-24 | 1990-08-28 | Mary Shears | Wall and ceiling mop |
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