EP 0196928 A3 19880518 - PRODUCTION OF BRUSHES
Title (en)
PRODUCTION OF BRUSHES
Publication
Application
Priority
GB 8508842 A 19850404
Abstract (en)
[origin: EP0196928A2] A method of making rotary driven brushes, particularly road-sweeping brushes, by arranging bunches of bristles (2) so that their one ends (2a) extend into a mould (3) for forming the brush base (1), and applying into the mould (3) around the ends (2a) of the bristles a quick-setting liquid plastics material, generally a micro-cellular elastomeric polymer material such as polyurethane foamed by adding water thereto, and allowing the plastics material to set to secure the brush base to the bristles.
IPC 1-7
IPC 8 full level
A46B 3/04 (2006.01); A46B 5/00 (2006.01); A46B 9/02 (2006.01); A46D 1/00 (2006.01); A46D 3/00 (2006.01)
CPC (source: EP)
A46B 3/04 (2013.01); A46B 5/00 (2013.01); A46B 9/02 (2013.01); A46D 1/00 (2013.01); A46D 3/005 (2013.01); A46B 2200/3066 (2013.01)
Citation (search report)
- [X] DE 2636023 A1 19770303 - NEWARK BRUSH CO
- [Y] GB 1161959 A 19690820 - OSBORN MFG CO [US]
- [Y] DE 2109972 A1 19711007
- [A] US 3610692 A 19711005 - MOLEN HENDRIK R VAN DER
- [A] US 3026146 A 19620320 - GYOZO SZABO, et al
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0196928 A2 19861008; EP 0196928 A3 19880518; GB 2173996 A 19861029; GB 2173996 B 19890405; GB 8508842 D0 19850509
DOCDB simple family (application)
EP 86302515 A 19860404; GB 8508842 A 19850404