US1817176A - Rotary brush - Google Patents
Rotary brush Download PDFInfo
- Publication number
- US1817176A US1817176A US251325A US25132528A US1817176A US 1817176 A US1817176 A US 1817176A US 251325 A US251325 A US 251325A US 25132528 A US25132528 A US 25132528A US 1817176 A US1817176 A US 1817176A
- Authority
- US
- United States
- Prior art keywords
- channel
- rotary brush
- tongues
- wire
- tufts
- 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
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/001—Cylindrical or annular brush bodies
- A46B13/003—Cylindrical or annular brush bodies made up of a series of annular brush rings; Annular brush rings therefor
Definitions
- Fig. 1 is a side elevation of an embodiment of the invention
- Fi 2 is a section taken as %III, Fig.'1
- Figs. 3 and 4 are detailsections taken as indicated by the lines III-III and IV-IV, Fig. 1.
- the brush tufts 1, preferably set in a twist, are strung on a wire holder 2.
- the ends of the wire holder are brought together and secured as a ring, inany suitable way, for example by welding.
- Lateral plates are provided and such plates may take the form of side plates 3 and 4,the one es 5 and the other with corresponding opemngs or slots 6. These plates are assembled with the wire in such a position that the tongues lie just outside of the wire and also enter between groups of the tufts 1, and are secured in final posi tion by clinching down the ends of the tongues projecting throughthe slots on the far side. With the ends of the tongues thus clinched down, the entire assemblage is secure.
- a rotary brush comprising in combination a central ring composed of two mating annuli each having a channel about its inner periphery, a plane annular surface immediately beyond said channel and a second plane annular surface beyond said firstnamed annular surfaces and offset therefrom a distance equal to the depth of said channels, one of said second-named surfaces having vtongues radiallydisposed in the direction of their width and the other said surface having radial slots corresponding thereto, said tongues being of suflicient length to pass through said slots and be bent over at their ends, said two last-named plane surfaces defining between them a. channel peripherally open, a circumferential wire in said channel inward of said tongues, a plurality of radially disposed tufts of bristles seated in said channel, said bristle tufts being bent upon themselves over said wire.
- a rotary brush comprising in combination a central ring composed of two mating annuli each having a channel about its inner periphery, aplane annular surface immedlately beyond said channel and a second plane annular surface beyond said firstnamed annular surface and offset therefrom 'a'distance equal to the depth of said channel,
Landscapes
- Tires In General (AREA)
- Adornments (AREA)
- Brushes (AREA)
Description
E. E. CURTIS ROTARY BRUSH Aug. 4, 1931.
Filed Feb. 2, 1928 INVENTOR. 667204 it] if. Cari/6 A TTORNE indicated by the line provided with outstanding ton Patented Aug. 4, 1931 UNITED STATES PAT ENT OFFICE EDWARD E. CURTIS, 01 LAKEWOOD, OHIO, ASSIGNOR TO THE OSBORN MANUFAGTUE ING COMPANY, OF CLEVELAND, OHIO, A CORPORATION OF OHIO ROTARY BRUSH Application filed February 2, 1928. Serial No. 251,825.
15 the various forms in which the principle of the invention ma be employed.
In said annxe drawings Fig. 1 is a side elevation of an embodiment of the invention; Fi 2 is a section taken as %III, Fig.'1;,and Figs. 3 and 4 are detailsections taken as indicated by the lines III-III and IV-IV, Fig. 1.
The brush tufts 1, preferably set in a twist, are strung on a wire holder 2. In the detail 25 form shown, the ends of the wire holder are brought together and secured as a ring, inany suitable way, for example by welding. Lateral plates are provided and such plates may take the form of side plates 3 and 4,the one es 5 and the other with corresponding opemngs or slots 6. These plates are assembled with the wire in such a position that the tongues lie just outside of the wire and also enter between groups of the tufts 1, and are secured in final posi tion by clinching down the ends of the tongues projecting throughthe slots on the far side. With the ends of the tongues thus clinched down, the entire assemblage is secure.
4 around the wire holder; and the assembled plates provide means for applying the brush to a driving arbor. With such a compact construction, thrusts in the particular directions imposed in operation are provided for and theconstruction as a whole affords a secure and reliable arrangement of brush elements such as to be well adapted for severe usage under high speed operation.
Other modes of applying the principle of the invention may be employed, change bemg made as regards the details disclosed, provided the means stated by any of the following claims, or'the equivalent of such, be employed.
I therefore particularly point out and distinctly claim as my invention:
1. a A rotary brush comprising in combination a central ring composed of two mating annuli each having a channel about its inner periphery, a plane annular surface immediately beyond said channel and a second plane annular surface beyond said firstnamed annular surfaces and offset therefrom a distance equal to the depth of said channels, one of said second-named surfaces having vtongues radiallydisposed in the direction of their width and the other said surface having radial slots corresponding thereto, said tongues being of suflicient length to pass through said slots and be bent over at their ends, said two last-named plane surfaces defining between them a. channel peripherally open, a circumferential wire in said channel inward of said tongues, a plurality of radially disposed tufts of bristles seated in said channel, said bristle tufts being bent upon themselves over said wire.
2. A rotary brush comprising in combination a central ring composed of two mating annuli each having a channel about its inner periphery, aplane annular surface immedlately beyond said channel and a second plane annular surface beyond said firstnamed annular surface and offset therefrom 'a'distance equal to the depth of said channel,
one of said second-named surfaces having tongues radially disposed in the direction of their width and the other said surface having radial slots corrfisiponding thereto, said tongues being of s cient length to pass through said slots and be bent over at their ends, said two last-named plane surfaces defining between them a channel'peripherally open, a circumferential wire in said channel =inward of said tongues, a lurality of radially disposed tufts of brlstles seated in said channel, said bristle tufts being bent upon themselves over said wire and twisted, said tongues laterally supporting said tufts 15 at the base.
Signed by me this 30th day of January,
' EDWARD E. CURTIS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US251325A US1817176A (en) | 1928-02-02 | 1928-02-02 | Rotary brush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US251325A US1817176A (en) | 1928-02-02 | 1928-02-02 | Rotary brush |
Publications (1)
Publication Number | Publication Date |
---|---|
US1817176A true US1817176A (en) | 1931-08-04 |
Family
ID=22951464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US251325A Expired - Lifetime US1817176A (en) | 1928-02-02 | 1928-02-02 | Rotary brush |
Country Status (1)
Country | Link |
---|---|
US (1) | US1817176A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2688147A (en) * | 1951-10-05 | 1954-09-07 | Newark Brush Company | Rotary brush |
US2826776A (en) * | 1952-02-04 | 1958-03-18 | Osborn Mfg Co | Brush |
US2885706A (en) * | 1956-02-17 | 1959-05-12 | Pittsburgh Plate Glass Co | Rotary brush sections |
US2963730A (en) * | 1958-04-09 | 1960-12-13 | Osborn Mfg Co | Brush element |
US3643281A (en) * | 1969-01-06 | 1972-02-22 | Mfg Brush Co The | Rotary brush |
-
1928
- 1928-02-02 US US251325A patent/US1817176A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2688147A (en) * | 1951-10-05 | 1954-09-07 | Newark Brush Company | Rotary brush |
US2826776A (en) * | 1952-02-04 | 1958-03-18 | Osborn Mfg Co | Brush |
US2885706A (en) * | 1956-02-17 | 1959-05-12 | Pittsburgh Plate Glass Co | Rotary brush sections |
US2963730A (en) * | 1958-04-09 | 1960-12-13 | Osborn Mfg Co | Brush element |
US3643281A (en) * | 1969-01-06 | 1972-02-22 | Mfg Brush Co The | Rotary brush |
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