GRINDING BRUSH HEAD
FIELD: tools for working wooden material, possibly manufacture of grinding brush heads. SUBSTANCE: grinding brush head includes sleeves mounted on shaft of drive unit. Needles are secured to sleeves; clamps are spring-loaded to said needles. Brushes and pieces of grinding cloth are arranged between...
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Format: | Patent |
Sprache: | eng ; rus |
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Zusammenfassung: | FIELD: tools for working wooden material, possibly manufacture of grinding brush heads. SUBSTANCE: grinding brush head includes sleeves mounted on shaft of drive unit. Needles are secured to sleeves; clamps are spring-loaded to said needles. Brushes and pieces of grinding cloth are arranged between clamps. Pile of brushes is in the form of cord filament in synthetic envelope with abrasive. Draw-in nuts are provided for moving clamps along needles; said clamps are used for fixing brushes and grinding clothes. EFFECT: simplified design of grinding brush head, improved operational properties of head. 3 dwg |
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