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1. (WO1989000480) BRUSH HEAD FOR TRIMMING OR BRUSHING MACHINES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1989/000480 International Application No.: PCT/DE1988/000325
Publication Date: 26.01.1989 International Filing Date: 03.06.1988
Chapter 2 Demand Filed: 27.01.1989
IPC:
A46B 13/02 (2006.01) ,B24B 45/00 (2006.01) ,B24B 9/00 (2006.01)
A HUMAN NECESSITIES
46
BRUSHWARE
B
BRUSHES
13
Brushes with driven brush bodies
02
power-driven
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
45
Means for securing grinding wheels on rotary arbors
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
9
Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
Applicants:
RSA ENTGRAT-TECHNIK RAINER SCHMIDT [DE/DE]; Freisenbergstraße 19 D-5880 Lüdenscheid, DE (AllExceptUS)
HUHMANN, Reinhard [DE/DE]; DE (UsOnly)
Inventors:
HUHMANN, Reinhard; DE
Agent:
SOLF & ZAPF; Postfach 13 01 13 D-5600 Wuppertal 1, DE
Priority Data:
P 37 23 602.417.07.1987DE
Title (EN) BRUSH HEAD FOR TRIMMING OR BRUSHING MACHINES
(FR) TETE DE BROSSE POUR MACHINES D'EBARBAGE OU DE BROSSAGE
Abstract:
(EN) A brush head (4) for trimming or brushing machines comprises a mounting plate (41) connected to a drive shaft (2) of the machine with which it is rotationally entrained. A plurality of finger-like brushes (5) are carried on the mounting plate coaxially with the drive shaft (2). A free trimming length of the brushes (5) projects through a guide plate (42) mounted parallel to the axially movable mounting plate (43) on the same working shaft (43) as the latter. To ensure uniform wear of the brushes during operation, the brushes (5) are rotatably mounted in the mounting plate (41) and are driven at a speed whose ratio to the speed of rotation of the brush head (4) is approximately 1:50 maximum.
(FR) Une tête de brosse (4) pour machines d'ébarbage ou de brossage comprend une plaque de montage (41) reliée à l'arbre moteur (2) de la machine de façon à tourner avec celui-ci et supportant plusieurs brosses (5) similaires à des doigts et coaxiales à l'arbre moteur (2). Les brosses (5) traversent une plaque de guidage (42) parallèle à la plaque de montage (41) axialement mobile et montée sur le même arbre de travail (43) que celle-ci, leur longueur libre d'application faisant saillie au-delà de la plaque de guidage (42). Afin d'assurer une usure uniforme des brosses pendant leur fonctionnement, les brosses (5) sont rotativement montées dans la plaque de montage (41) et sont entraînées à une vitesse dont le rapport à la vitesse de rotation de la tête de brosse est de 1:50 environ au maximum.
Designated States: AT, AU, BB, BG, BR, CH, DE, DK, FI, GB, HU, JP, KP, KR, LK, LU, MC, MG, MW, NL, NO, RO, SD, SE, SU, US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
African Intellectual Property Organization (BJ, CF, CG, CM, GA, ML, MR, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP0374151US5062177JPH03505552DE000003818828AU1988017977