| 摘要 |
#CMT# #/CMT# The system has a collection track (1) provided with two side pieces (8, 9), in which passage holes (2) are provided and lie on a same axis, which coincides with a drilling axis during drilling. A dust collection element i.e. dust collection bag, is attached at the side pieces. The dust collection element consists of an elastic expandable material, where the dimensions of the track and the collection element are co-ordinated together such that the element encloses the track in an elastic tensioned manner. A sealing unit i.e. protective sleeve, is provided in one of the passage holes. #CMT#USE : #/CMT# System for collecting boring dust and other particles or boring waste material e.g. cement lumps, stone parts and chips, which accumulate during drilling of perpendicular or slanted walls, wood, plastic and metal using drilling tools. #CMT#ADVANTAGE : #/CMT# The system is utilized in a simple, universal and economical manner. The system is actuated in a simple manner without complexity and without providing connections at other devices such as ventilators, blowers and vacuum cleaners. The system is manufactured in a simple manner and equipped with disposable articles. The system is cleaned in a simple and comfortable manner by rinsing with water, after the operation of the system. The system is designed in a flat manner with a thickness of 2 cm, thus avoiding the use of a driller, during designing of the system. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of a collection track. 1 : Collection track 2 : Passage holes 3 : Collection space 5 : Grooves 8, 9 : Side pieces #CMT#POLYMERS : #/CMT# The sealing unit consists of an elastomer. |
