IT1290522B1 - Dust removing apparatus for use in hole drilling - uses vacuum-cleaner attachment partially surrounding the drilled area and underneath - Google Patents

Dust removing apparatus for use in hole drilling - uses vacuum-cleaner attachment partially surrounding the drilled area and underneath

Info

Publication number
IT1290522B1
IT1290522B1 ITMI970767A IT1290522B1 IT 1290522 B1 IT1290522 B1 IT 1290522B1 IT MI970767 A ITMI970767 A IT MI970767A IT 1290522 B1 IT1290522 B1 IT 1290522B1
Authority
IT
Italy
Prior art keywords
underneath
dust removing
removing apparatus
partially surrounding
hole drilling
Prior art date
Application number
Other languages
Italian (it)
Inventor
Andreas Schmoll
Original Assignee
Vorwerk Co Interholding
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 Vorwerk Co Interholding filed Critical Vorwerk Co Interholding
Priority to IT000767 priority Critical patent/IT1290522B1/en
Publication of ITMI970767A1 publication Critical patent/ITMI970767A1/en
Application granted granted Critical
Publication of IT1290522B1 publication Critical patent/IT1290522B1/en

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)

Abstract

The apparatus is used, particularly in a vertical surface, to extract the dust through apertures in a hand-held attachment connected to the suction hose of a vacuum cleaner. The attachment (3) is held against the wall (24), which is to be drilled with a bit (25), with a U-shaped cavity (6,14) placed around the drill bit area (7) and sealed (16) to the wall. Holes (11) in the wall (8) of the attachment enable the dust to be sucked away by means of a vacuum cleaner attached to the hand grip (4).
IT000767 1997-04-03 1997-04-03 Dust removing apparatus for use in hole drilling - uses vacuum-cleaner attachment partially surrounding the drilled area and underneath IT1290522B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000767 IT1290522B1 (en) 1997-04-03 1997-04-03 Dust removing apparatus for use in hole drilling - uses vacuum-cleaner attachment partially surrounding the drilled area and underneath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000767 IT1290522B1 (en) 1997-04-03 1997-04-03 Dust removing apparatus for use in hole drilling - uses vacuum-cleaner attachment partially surrounding the drilled area and underneath

Publications (2)

Publication Number Publication Date
ITMI970767A1 ITMI970767A1 (en) 1998-10-03
IT1290522B1 true IT1290522B1 (en) 1998-12-04

Family

ID=11376737

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000767 IT1290522B1 (en) 1997-04-03 1997-04-03 Dust removing apparatus for use in hole drilling - uses vacuum-cleaner attachment partially surrounding the drilled area and underneath

Country Status (1)

Country Link
IT (1) IT1290522B1 (en)

Also Published As

Publication number Publication date
ITMI970767A1 (en) 1998-10-03

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Legal Events

Date Code Title Description
0001 Granted