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
Application number
GB12057/59A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osborn Manufacturing Corp
Original Assignee
Osborn Manufacturing Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osborn Manufacturing CorpfiledCriticalOsborn Manufacturing Corp
Publication of GB878250ApublicationCriticalpatent/GB878250A/en
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
Landscapes
Brushes
(AREA)
Abstract
878,250. Brushes. OSBORN MANUFACTURING CO. April 9, 1959 [June 10, 1958], No. 12057/59. Class 19. The annular brush elements of Specification 877,427, which is referred to are modified in that the hub is so deformed that the bristle material, preferably twisted tufts, extends radially of the axis of rotation as well as lying in a series of peripherally extending sinusoidal waves.
GB12057/59A1958-06-101959-04-09Improvements in and relating to rotary brushes
ExpiredGB878250A
(en)