US3312993A - Brush construction - Google Patents
Brush construction Download PDFInfo
- Publication number
- US3312993A US3312993A US424542A US42454265A US3312993A US 3312993 A US3312993 A US 3312993A US 424542 A US424542 A US 424542A US 42454265 A US42454265 A US 42454265A US 3312993 A US3312993 A US 3312993A
- Authority
- US
- United States
- Prior art keywords
- brush
- tufts
- holder
- bundles
- face
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
- A46B3/08—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping
- A46B3/10—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping into rings or the like
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/06—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
- A46B7/08—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement as a rotating disc
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/06—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
- A46B7/10—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement as a rotating cylinder
Definitions
- Another object is to provide such tufts, the shapes of which may be modified through corresponding modifications of the shapes of the retaining bands or clips to produce brush faces having desired characteristics.
- a further object is to provide novel means for securing such brush tufts within the backs or holders through interengagement of the sides of such backs or holders with the bands or clips which thus directly encircle and grip the individual tufts of brush fill material.
- Still another object is to provide power driven rotary brushes in which the brush material is in the form of a plurality of closely assembled tufts which aiford an even distribution of the brush bristle fill as well as an even, true brush face.
- FIG. 1 is a side elevational vew of a power driven rotary brush produced in accordance with the present invention
- FIG. 2 is an end View of the brush of FIG. 1;
- FIG. 3 is a longitudinal section through the brush of FIG. 1 taken on the line 33 on FIG. 4;
- FIG. 4 is a transverse section taken on the line 44 on 3,312,993 Patented Apr. 11, 1967 ICC 2 FIG. 3, but before turning in the lip of the cup shaped holder;
- FIG. 5 is a side View of an individual brush tuft adapted to be assembled into the brush construction of FIGS. 1-4 inclusive; 7
- FIG. 6 is a butt end view of the brush bristle tuft assembly of FIG. 5;
- FIG. 7 is a longitudinal section through a power driven rotary end brush similar to that of FIG. 3 but comprising a plurality of assembled tufts forming a solid or closed end face rather than the circular or open end face of FIG. 2, such section being taken on the line 7-7 on FIG. 9;
- FIG. 8 is a view of the end face of the brush of FIG. 7;
- FIG. 9 is a transverse cross-section taken on the line 99 on FIG. 7;
- FIG. 10 is a side view of a brush bristle tuft used in the assembly of the FIG. 7 embodiment of the invention.
- FIG. 11 is a butt end view of the tuft of FIG. 10-;
- FIG. 12 is a side elevational view of a length of brush strip comp-rising a plurality of tuft assemblies secured within an appropriate elongated channelform back;
- FIG. 13 is a transverse section taken on the line 1313;
- FIG. 14 is a longitudinal section taken on the line 14,14 0n FIG. 12;
- FIG. 15 is an end View of a wheel type power driven rotary brush wherein a plurality of brush tuft assemblies are secured in generally radially outwardly extending positions;
- FIG. 16 is a generally diametral section taken on the line 16-16 on FIG. 15.
- the embodiment of the invention there illustrated comprises an end brush having a metal holder in the form of a cup portion 1 with an axially extending stem or spindle 2 adapted to be received and gripped by the chuck of an appropriate power driven tool.
- Crimped wire brush fill material 3 is retained Within such cup portion and extends outwardly therefrom to provide a generally fiat circular brush face 4 composed of the outer tip ends of such wires.
- the brush fill material is actually in the form of three separate tufts or bundles 5, 6 and 7 individually clipped together by sheet metal clips or bands 8, 9 and 10 encircling the basal portions of the respective bundles. As best shown in FIG.
- each such band may be provided with an upstanding portion 11 which is deformed locally to compress the corresponding region of the tuft or bundle.
- the basal portion of each of the three tufts is of general arcuate segmental or pie shape form, with the inner tip compressed or indented by means of such upstanding portion 11.
- the bristles of each :bundle are carefully cut to length so that a true normally flat end face is afforded.
- Three of such clipped together bundles are assembled within the cup shaped holder 1 as shown in FIG. 4 to form the circular brush face 4 (FIG. 2), and the lip 12 of the cup is turned in to overlie and secure the upper edges of the several bands 8, 9, 10 as shown in FIG.
- the relatively short protruding inner end portions 13 of the bristles engaging the inner bottom of the cup In this manner, the bundles of brush material are firmly secured and held within the cup shape holder.
- An adhesive such as an epoxy resin cement may also be provided in the bottom of the cup if desired.
- the upstanding portions 11 may be apertured as at 14 to assist in handling the individual tufts during the die forming and assembling operations.
- the handling of such brush material during manufacture is much simplified, crimped wire bristle material being notoriously difiicult to manage when handled loose.
- the individual bands also permit shaping of the component bundles or tufts to desired contour, in the example illustrated and described such tufts presenting an, arcuate outer contour, radial sides and an arcuate inner contour, thereby, when assembled within the holder, producing the circular hollow end face desired. Since the individual tufts are formed of bristles of the proper length and such bristles are clamped against shifting, the final brush assembly requires little or no trimming or grinding in order to obtain the desired flat end face.
- Hollow face end brushes are frequently preferred because the central bristles of rotary end brushes perform relatively little active brushing on the work surface and most of the wear is accordingly on the outer bristles. It will be appreciated that the number of bundles thus assembled within a single cup shape holder is to some extent a matter of choice, but it has been found that three such bundles are ordinarily preferred in the usual size end brush.
- each band or clip may desirably be diagonally offset as at 19 and the upper and lower edges of the clip may :be slightly inwardly crimped by the forming dies.
- Such diagonally overlapping ends of the individual bands or clips are preferably located at the outer arcuate sides of the latter, and the several tufts or bundles are received and retained within the cup shape holder in the same manner as that described above.
- End brushes of this type may be assembled with great rapidity and yet achieve strong construction which stands up well in use. These is no opportunity for the fill to shift during manufacture and the resultant brush has excellent balance, uniform fill distribution and proper trim.
- a length of brush strip comprising a sheet metal channelform brush back 20 having tufts or bundles of brush material 21 secured therein.
- Each such bundle of brush material is preliminarily secured adjacent its basal end by means of an encircling clip or band 22 which may be compressed or formed to general elongated rectangular shape as best shown in FIG. 14 for reception within channel back 20.
- clip or band 22 will be slightly spaced from the extreme inner end of the tuft so that a short basal portion 23 of the latter will project therebeyond and engage the inner bottom surface of the channel back.
- an appropriate adhesive such as an epoxy resin may be applied to such inner end portions 23 if desired to assist in securing the same to the brush back.
- the channel lips may be slightly turned in to secure the clips and thus the tufts within the channel, it is normally preferred instead to indent the channel sides at 24 to overlie the outer edges of the clips 22 to secure the tufts against removal from the brush back, such indentations extending parallel to the channel lips.
- Additional indentations 25 may be provided in the channel sides normal to the lips of the latter and spaced inwardly therefrom to. produce slight projections between the clips of adjacent tufts to ensure against any possible shifting of the latter longitudinally of the channel back in use.
- Brush strip of this nature will ordinarily be utilized in straight or long lead helical lengths for mounting on rotatable hubs generally parallel to the axis of rotation thereof.
- Such brush strip is adapted to automatic manufacture in continuous lengths and normally requires little or no trimming in view of the accurately dimensioned tufts of which it is composed.
- An end brush comprising a circular holder and a plurality of parallel bundles of brush material secured therein, each said bundle comprising a quantity of parallel bristles wiht the basal portion of each bundle tightly encircled by a band around'the same, the basal portions of' said bundles substantially entirely filling said holder, and centrally located means acting to deflect adjacent bristles outwardly of said holder to form an annular brush face of enhanced bristle density.
- a power driven rotary end brush comprising a circular cup shaped holder and a plurality of individual parallel bundles of brush material secured closely to gether therein and extending therefrom to provide a composite brush face, each said bundle being encircled and held tightly compacted adjacent its inner end by a rigid band around the same defining a sector of such circle, thereby filling said holder and providing a circular brush face, the inner apex of each said sector shaped band being deformed to afford a central region in said holder devoid of brush material, whereby said circular brush face has a hollow center.
- each said sector shaped band is provided with an upstanding portion which is deformed toward the outer arcuate part of said band thereby locally to compress the respective bundle of brush material into generally arcuate cross-section.
Landscapes
- Brushes (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
April 11, 1967 E NELSON I 3,312,993
BRUSH CONSTRUCTION Filed. Jan. 11. 1965 I 2 Sheets-Sheet 1 I l 3 U, M
I \.-:l).' i 31 H '2 T n I J 8 n 1% I {MM u INVENTOR BROOKS E. NELSON ATTORNEYS April 11, 1967 B. E. NELSON 3,312,993
'BRUSH CONSTRUCTION Filed Jan. 11, 1965 2 sheetssheet 2 v INVENTOR. WOO/(SE. NELSUN BY .15 F; .25 dmwafimzg/ ATTORNEYS United States Patent 3,312,993 BRUSH CONSTRUCTION Brooks E. Nelson, Chagrin Falls, Ohio, assignor to The Osborn Manufacturing Company, Cleveland, Ohio, acorporation of Ohio Filed Jan. 11, 1965. Ser. No. 424,542 Claims. (Cl. 180) This invention relates as indicated to a novel brush construction, and more particularly to power driven rotary brushes in which the brush bristle material is assembled or grouped into a plurality of bundles or tufts. Certain subject matter disclosed but not claimed herein is disclosed and claimed in my copendin-g application Serial No. 585,842, filed October 11, 1966, and in my copending application Serial. No. 494,688, filed October 11, 1965, now Patent No. 3,289,235.
It is, of course, quite old preliminarily to secure bristles into separate tufts of various sizes and shapes prior to mounting or inserting such assembled tufts into different types of brush backs or holders. When exceptionally stifi or brittle brush fill material is employed which may fracture when sharply bent about a retaining member there are obvious advantages in securing such brush fill material in other ways which do not involve sharp flexing of the same. Particularly in the case of small end brushes, the manufacturer encounters the problems of uneven fill distribution, the dii'ficulty and expense of trimming the brush to a true flat face, and the excessive stresses placed upon the retaining members when heavy wire brush bristle fill material is employed and bent to U-shape for retention within the usual cup shaped holder.
It is accordingly an important object of my invention to provide a novel brush construction wherein a plurality of brush bristle tufts are preliminarily assembled and secured by means of encircling bands or clips, without excessive flexing of the bristles, and the tufts th-us produced are then inserted and retained within an appropriate holder or brush back.
Another object is to provide such tufts, the shapes of which may be modified through corresponding modifications of the shapes of the retaining bands or clips to produce brush faces having desired characteristics.
A further object is to provide novel means for securing such brush tufts within the backs or holders through interengagement of the sides of such backs or holders with the bands or clips which thus directly encircle and grip the individual tufts of brush fill material.
Still another object is to provide power driven rotary brushes in which the brush material is in the form of a plurality of closely assembled tufts which aiford an even distribution of the brush bristle fill as well as an even, true brush face.
Other objects of the invention will appear as the description proceeds.
To the accomplishment of the foregoing and related ends, said invention then comprises the features hereinafter fully described and particularly pointed out in the claims, the following description and the annexed drawing setting forth in detail certain illustrative embodiments of the invention, these being indicative, however, of but a few of the various ways in which the principle of the invention may be employed.
In said annexed drawing:
FIG. 1 is a side elevational vew of a power driven rotary brush produced in accordance with the present invention;
FIG. 2 is an end View of the brush of FIG. 1;
FIG. 3 is a longitudinal section through the brush of FIG. 1 taken on the line 33 on FIG. 4;
FIG. 4 is a transverse section taken on the line 44 on 3,312,993 Patented Apr. 11, 1967 ICC 2 FIG. 3, but before turning in the lip of the cup shaped holder;
FIG. 5 is a side View of an individual brush tuft adapted to be assembled into the brush construction of FIGS. 1-4 inclusive; 7
FIG. 6 is a butt end view of the brush bristle tuft assembly of FIG. 5;
FIG. 7 is a longitudinal section through a power driven rotary end brush similar to that of FIG. 3 but comprising a plurality of assembled tufts forming a solid or closed end face rather than the circular or open end face of FIG. 2, such section being taken on the line 7-7 on FIG. 9;
FIG. 8 is a view of the end face of the brush of FIG. 7;
FIG. 9 is a transverse cross-section taken on the line 99 on FIG. 7;
FIG. 10 is a side view of a brush bristle tuft used in the assembly of the FIG. 7 embodiment of the invention;
FIG. 11 is a butt end view of the tuft of FIG. 10-;
FIG. 12 is a side elevational view of a length of brush strip comp-rising a plurality of tuft assemblies secured within an appropriate elongated channelform back;
FIG. 13 is a transverse section taken on the line 1313;
FIG. 14 is a longitudinal section taken on the line 14,14 0n FIG. 12;
FIG. 15 is an end View of a wheel type power driven rotary brush wherein a plurality of brush tuft assemblies are secured in generally radially outwardly extending positions; and
FIG. 16 is a generally diametral section taken on the line 16-16 on FIG. 15.
Referring'now more particularly to said drawing and especially FIGS. 1-6 inclusive thereof, the embodiment of the invention there illustrated comprises an end brush having a metal holder in the form of a cup portion 1 with an axially extending stem or spindle 2 adapted to be received and gripped by the chuck of an appropriate power driven tool. Crimped wire brush fill material 3 is retained Within such cup portion and extends outwardly therefrom to provide a generally fiat circular brush face 4 composed of the outer tip ends of such wires. In the form thus illustrated, the brush fill material is actually in the form of three separate tufts or bundles 5, 6 and 7 individually clipped together by sheet metal clips or bands 8, 9 and 10 encircling the basal portions of the respective bundles. As best shown in FIG. 5, each such band may be provided with an upstanding portion 11 which is deformed locally to compress the corresponding region of the tuft or bundle. It will thus be seen that the basal portion of each of the three tufts is of general arcuate segmental or pie shape form, with the inner tip compressed or indented by means of such upstanding portion 11. The bristles of each :bundle are carefully cut to length so that a true normally flat end face is afforded. Three of such clipped together bundles are assembled within the cup shaped holder 1 as shown in FIG. 4 to form the circular brush face 4 (FIG. 2), and the lip 12 of the cup is turned in to overlie and secure the upper edges of the several bands 8, 9, 10 as shown in FIG. 3, the relatively short protruding inner end portions 13 of the bristles engaging the inner bottom of the cup. In this manner, the bundles of brush material are firmly secured and held within the cup shape holder. An adhesive such as an epoxy resin cement may also be provided in the bottom of the cup if desired. The upstanding portions 11 may be apertured as at 14 to assist in handling the individual tufts during the die forming and assembling operations.
End brushes produced in the manner described above have several practical advantages. In the first place, by
a banding the individual bundles of brush material, the handling of such brush material during manufacture is much simplified, crimped wire bristle material being notoriously difiicult to manage when handled loose. The individual bands also permit shaping of the component bundles or tufts to desired contour, in the example illustrated and described such tufts presenting an, arcuate outer contour, radial sides and an arcuate inner contour, thereby, when assembled within the holder, producing the circular hollow end face desired. Since the individual tufts are formed of bristles of the proper length and such bristles are clamped against shifting, the final brush assembly requires little or no trimming or grinding in order to obtain the desired flat end face. Hollow face end brushes are frequently preferred because the central bristles of rotary end brushes perform relatively little active brushing on the work surface and most of the wear is accordingly on the outer bristles. It will be appreciated that the number of bundles thus assembled within a single cup shape holder is to some extent a matter of choice, but it has been found that three such bundles are ordinarily preferred in the usual size end brush.
New referring to FIGS. 7-11 inclusive, a generally similar end brush is shown in which, however, the individual bundles of brush material 3 are secured by bands or clips 15, 16 and 17 which are not provided with the upstanding portions 11; in consequence, the brush fill material produces a solid flat circular end face 18 as indicated in FIGS. 8 and 9. The ends of each band or clip may desirably be diagonally offset as at 19 and the upper and lower edges of the clip may :be slightly inwardly crimped by the forming dies. Such diagonally overlapping ends of the individual bands or clips are preferably located at the outer arcuate sides of the latter, and the several tufts or bundles are received and retained within the cup shape holder in the same manner as that described above. End brushes of this type may be assembled with great rapidity and yet achieve strong construction which stands up well in use. These is no opportunity for the fill to shift during manufacture and the resultant brush has excellent balance, uniform fill distribution and proper trim.
Referring now to FIGS. l2, l3 and 14, a length of brush strip is there illustrated comprising a sheet metal channelform brush back 20 having tufts or bundles of brush material 21 secured therein. Each such bundle of brush material is preliminarily secured adjacent its basal end by means of an encircling clip or band 22 which may be compressed or formed to general elongated rectangular shape as best shown in FIG. 14 for reception within channel back 20. Ordinarily such clip or band 22 will be slightly spaced from the extreme inner end of the tuft so that a short basal portion 23 of the latter will project therebeyond and engage the inner bottom surface of the channel back. An appropriate adhesive such as an epoxy resin may be applied to such inner end portions 23 if desired to assist in securing the same to the brush back. While the channel lips may be slightly turned in to secure the clips and thus the tufts within the channel, it is normally preferred instead to indent the channel sides at 24 to overlie the outer edges of the clips 22 to secure the tufts against removal from the brush back, such indentations extending parallel to the channel lips. Additional indentations 25 may be provided in the channel sides normal to the lips of the latter and spaced inwardly therefrom to. produce slight projections between the clips of adjacent tufts to ensure against any possible shifting of the latter longitudinally of the channel back in use. Brush strip of this nature will ordinarily be utilized in straight or long lead helical lengths for mounting on rotatable hubs generally parallel to the axis of rotation thereof. Such brush strip is adapted to automatic manufacture in continuous lengths and normally requires little or no trimming in view of the accurately dimensioned tufts of which it is composed.
7 same manner described above in connection with the FIGS. l2-14 embodiment and are held against outward withdrawal by indentations 31 and 32 which overlie the outer edges of the clips 22. The inner edges of such clips may be seated against shoulders 33 and 34 of the circular channel back with the basal portions of the tufts fitting within a narrower inner bottom portion 35 of the channel. Narrow radial indentations 36 and 37 are provided intermediate the clips of adjacent tufts to prevent circumferential shifting of the tufts in use and so to keep the brush in proper balance.
7 While crimped wire brush employment .in the bmshes of the present invention as above described, it will nevertheless be appreciated that a wide variety of different brush fill materials may be utilized including .hard straight plastic beaded wire (see Patent No..3,0 90,061), plastic coated wire, tampico fiber, plastic monofilaments such as nylon and the like. In certain instances, particularly when utilizing relatively hard brittle brush bristle material, it may also be advantageous to impregnate the butt portions of the tufts which are encircled by the clamping bands or clips with a suitable elastomeric material such as foamed polyurethane, for example.
It will be seen from the foregoing that a novel form of brush. construction has been provided which is not only adapted to high speed assembly and manufacture, with, consequent reduction in cost, but which is also superior in uniformity of fill, balance, and brush face trim..
.Other modes of applying the principle of the invention may be employed, change being made as regards the details described, provided the features stated in any of the following claims or'the equivalent of such be employed.
I therefore particularly point out and distinctly claim as my invention:
1; An end brush comprising a circular holder and a plurality of parallel bundles of brush material secured therein, each said bundle comprising a quantity of parallel bristles wiht the basal portion of each bundle tightly encircled by a band around'the same, the basal portions of' said bundles substantially entirely filling said holder, and centrally located means acting to deflect adjacent bristles outwardly of said holder to form an annular brush face of enhanced bristle density.
2. The end brush of claim 1, wherein said centrally located means comprise upstanding portions on said bands deformed toward the outer periphery of said holder.
3. The end brush of claim 1, wherein said bands each define a sector of such circle.
4. A power driven rotary end brush comprising a circular cup shaped holder and a plurality of individual parallel bundles of brush material secured closely to gether therein and extending therefrom to provide a composite brush face, each said bundle being encircled and held tightly compacted adjacent its inner end by a rigid band around the same defining a sector of such circle, thereby filling said holder and providing a circular brush face, the inner apex of each said sector shaped band being deformed to afford a central region in said holder devoid of brush material, whereby said circular brush face has a hollow center.
fill material is suitable for 5 5. The end brush of claim 4 wherein the inner apex of each said sector shaped band is provided with an upstanding portion which is deformed toward the outer arcuate part of said band thereby locally to compress the respective bundle of brush material into generally arcuate cross-section.
References Cited by the Examiner UNITED STATES PATENTS Peterson Gyllenberg 15180 Benyak 15-18l X FOREIGN PATENTS Germany. Italy.
Great Britain. Great Britain.
Claims (1)
1. AN END BRUSH COMPRISING A CIRCULAR HOLDER AND A PLURALITY OF PARALLEL BUNDLES OF BRUSH MATERIAL SECURED THEREIN, EACH SAID BUNDLE COMPRISING A QUANTITY OF PARALLEL BRISTLES WITH THE BASAL PORTION OF EACH BUNDLE TIGHTLY ENCIRCLED BY A BAND AROUND THE SAME, THE BASAL PORTIONS OF SAID BUNDLES SUBSTANTIALLY ENTIRELY FILLING SAID HOLDER, AND CENTRALLY LOCATED MEANS ACTING TO DEFLECT ADJACENT BRISTLES OUTWARDLY OF SAID HOLDER TO FORM AN ANNULAR BRUSH FACE OF ENHANCED BRISTLE DENSITY.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US424542A US3312993A (en) | 1965-01-11 | 1965-01-11 | Brush construction |
GB12280/65A GB1078981A (en) | 1965-01-11 | 1965-03-23 | Brush construction |
GB49163/66A GB1078982A (en) | 1965-01-11 | 1965-03-23 | Brush construction |
DE1457038A DE1457038C3 (en) | 1965-01-11 | 1965-04-15 | brush |
US585842A US3380098A (en) | 1965-01-11 | 1966-10-11 | Brush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US424542A US3312993A (en) | 1965-01-11 | 1965-01-11 | Brush construction |
Publications (1)
Publication Number | Publication Date |
---|---|
US3312993A true US3312993A (en) | 1967-04-11 |
Family
ID=23682983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US424542A Expired - Lifetime US3312993A (en) | 1965-01-11 | 1965-01-11 | Brush construction |
Country Status (3)
Country | Link |
---|---|
US (1) | US3312993A (en) |
DE (1) | DE1457038C3 (en) |
GB (2) | GB1078982A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4998316A (en) * | 1988-05-03 | 1991-03-12 | Maltarp Kim F | Circular ring shaped brush section for sweeping machine |
US5129197A (en) * | 1990-01-29 | 1992-07-14 | Jason Inc. | Adhesive bonded abrasive finishing tool |
US5155945A (en) * | 1990-01-29 | 1992-10-20 | Jason, Inc. | Abrasive finishing elements, tools made from such elements, and methods of making such tools |
US5527213A (en) * | 1993-04-23 | 1996-06-18 | Jason, Inc. | Honing tool and method of making |
DE4026335C2 (en) * | 1990-08-17 | 2003-06-26 | Jason Inc | Method of manufacturing a finishing tool and finishing tool made thereafter |
US20050153642A1 (en) * | 2002-07-22 | 2005-07-14 | Suguru Matsushita | Method of producing brush-like grind stone, the brush-like grind stone, and brush for grind machine |
EP1415536B1 (en) * | 2002-11-02 | 2006-08-02 | AS-Motor Germany GmbH & Co. KG | Elongated brush for the mechanical removal of weeds from consolidated ground surfaces |
US20130115570A1 (en) * | 2011-11-04 | 2013-05-09 | Han Chip Kim | Infected dental implant cleaning technique |
USD824678S1 (en) * | 2014-03-21 | 2018-08-07 | Bare Escentuals Beauty, Inc. | Brush head skirt |
US10517383B2 (en) | 2014-03-21 | 2019-12-31 | Shiseido Americas Corporation | Brush head with recessed bristles, brush, method of making and method of using same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170593A (en) * | 1991-03-18 | 1992-12-15 | Jason, Inc. | Method of making a perforated strip abrasive tool |
GB2296881B (en) * | 1992-09-15 | 1997-03-05 | Jason Inc | Perforated strip abrading element and an abrading tool |
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US527251A (en) * | 1894-10-09 | Washingtpn | ||
US1359104A (en) * | 1918-09-30 | 1920-11-16 | Alois J Rheinberger | Shine-removing brush |
DE456984C (en) * | 1928-03-07 | Alfred Wolff Maschf | Ring brush | |
GB352737A (en) * | 1930-07-12 | 1931-07-16 | Adams White Brush Company | Improvements in or relating to rotary brushes |
US1928990A (en) * | 1930-04-19 | 1933-10-03 | Barnett Charles | Manufacture of brooms and brushes |
US1949665A (en) * | 1932-06-22 | 1934-03-06 | Charles E Sturgis | Brush |
US1998562A (en) * | 1932-05-23 | 1935-04-23 | Charles E Sturgis | Abrading tool |
US2325629A (en) * | 1940-08-03 | 1943-08-03 | Osborn Mfg Co | End brush |
GB584164A (en) * | 1944-12-05 | 1947-01-08 | Prestware Ltd | Improvements relating to brushes |
US2449158A (en) * | 1944-01-13 | 1948-09-14 | Osborn Mfg Co | End brush and method of making |
US2771922A (en) * | 1954-09-17 | 1956-11-27 | Anthony Bradenthaler | Pulp-wood bark-removing machine having pivotable angular supporting arms for rotatable cutters and brushes |
US2844835A (en) * | 1955-05-23 | 1958-07-29 | Osborn Mfg Co | Tufted brush construction |
-
1965
- 1965-01-11 US US424542A patent/US3312993A/en not_active Expired - Lifetime
- 1965-03-23 GB GB49163/66A patent/GB1078982A/en not_active Expired
- 1965-03-23 GB GB12280/65A patent/GB1078981A/en not_active Expired
- 1965-04-15 DE DE1457038A patent/DE1457038C3/en not_active Expired
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US527251A (en) * | 1894-10-09 | Washingtpn | ||
DE456984C (en) * | 1928-03-07 | Alfred Wolff Maschf | Ring brush | |
US1359104A (en) * | 1918-09-30 | 1920-11-16 | Alois J Rheinberger | Shine-removing brush |
US1928990A (en) * | 1930-04-19 | 1933-10-03 | Barnett Charles | Manufacture of brooms and brushes |
GB352737A (en) * | 1930-07-12 | 1931-07-16 | Adams White Brush Company | Improvements in or relating to rotary brushes |
US1998562A (en) * | 1932-05-23 | 1935-04-23 | Charles E Sturgis | Abrading tool |
US1949665A (en) * | 1932-06-22 | 1934-03-06 | Charles E Sturgis | Brush |
US2325629A (en) * | 1940-08-03 | 1943-08-03 | Osborn Mfg Co | End brush |
US2449158A (en) * | 1944-01-13 | 1948-09-14 | Osborn Mfg Co | End brush and method of making |
GB584164A (en) * | 1944-12-05 | 1947-01-08 | Prestware Ltd | Improvements relating to brushes |
US2771922A (en) * | 1954-09-17 | 1956-11-27 | Anthony Bradenthaler | Pulp-wood bark-removing machine having pivotable angular supporting arms for rotatable cutters and brushes |
US2844835A (en) * | 1955-05-23 | 1958-07-29 | Osborn Mfg Co | Tufted brush construction |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4998316A (en) * | 1988-05-03 | 1991-03-12 | Maltarp Kim F | Circular ring shaped brush section for sweeping machine |
US5129197A (en) * | 1990-01-29 | 1992-07-14 | Jason Inc. | Adhesive bonded abrasive finishing tool |
US5155945A (en) * | 1990-01-29 | 1992-10-20 | Jason, Inc. | Abrasive finishing elements, tools made from such elements, and methods of making such tools |
DE4026335C2 (en) * | 1990-08-17 | 2003-06-26 | Jason Inc | Method of manufacturing a finishing tool and finishing tool made thereafter |
US5527213A (en) * | 1993-04-23 | 1996-06-18 | Jason, Inc. | Honing tool and method of making |
US5730503A (en) * | 1993-04-23 | 1998-03-24 | Jason, Inc. | Honing tool and method of making |
US20050153642A1 (en) * | 2002-07-22 | 2005-07-14 | Suguru Matsushita | Method of producing brush-like grind stone, the brush-like grind stone, and brush for grind machine |
US7434289B2 (en) * | 2002-07-22 | 2008-10-14 | Xebec Technology Co. Ltd. | Polisher brush having wire-shaped grinding elements |
EP1415536B1 (en) * | 2002-11-02 | 2006-08-02 | AS-Motor Germany GmbH & Co. KG | Elongated brush for the mechanical removal of weeds from consolidated ground surfaces |
US20130115570A1 (en) * | 2011-11-04 | 2013-05-09 | Han Chip Kim | Infected dental implant cleaning technique |
USD824678S1 (en) * | 2014-03-21 | 2018-08-07 | Bare Escentuals Beauty, Inc. | Brush head skirt |
US10517383B2 (en) | 2014-03-21 | 2019-12-31 | Shiseido Americas Corporation | Brush head with recessed bristles, brush, method of making and method of using same |
Also Published As
Publication number | Publication date |
---|---|
DE1457038B2 (en) | 1973-11-15 |
DE1457038A1 (en) | 1968-12-05 |
DE1457038C3 (en) | 1974-06-20 |
GB1078981A (en) | 1967-08-09 |
GB1078982A (en) | 1967-08-09 |
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