PL357898A1 - Grinding machine with a dust extractor - Google Patents

Grinding machine with a dust extractor

Info

Publication number
PL357898A1
PL357898A1 PL02357898A PL35789802A PL357898A1 PL 357898 A1 PL357898 A1 PL 357898A1 PL 02357898 A PL02357898 A PL 02357898A PL 35789802 A PL35789802 A PL 35789802A PL 357898 A1 PL357898 A1 PL 357898A1
Authority
PL
Poland
Prior art keywords
grinding machine
dust extractor
spindle
drive spindle
hood
Prior art date
Application number
PL02357898A
Other versions
PL202773B1 (en
Inventor
Oliver Ohlendorf
Josef Nussbaumer
Georg Holzmeier
Original Assignee
Hilti Ag
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 Hilti Ag filed Critical Hilti Ag
Publication of PL357898A1 publication Critical patent/PL357898A1/en
Publication of PL202773B1 publication Critical patent/PL202773B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Disintegrating Or Milling (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The grinding apparatus has a casing (1) and a drive spindle (2) rotated in working direction (A) by a motor (M). There is a tool receiver (4) on the free end (3) of the spindle. At the open end (6), the hood (5) has a dust curtain (7) with several guide elements (8), of which those transverse to the drive spindle have a cross section of greater length than width.
PL357898A 2001-12-20 2002-12-19 Grinding machine with a dust extractor PL202773B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10162631A DE10162631A1 (en) 2001-12-20 2001-12-20 Grinder with suction hood

Publications (2)

Publication Number Publication Date
PL357898A1 true PL357898A1 (en) 2003-06-30
PL202773B1 PL202773B1 (en) 2009-07-31

Family

ID=7709945

Family Applications (1)

Application Number Title Priority Date Filing Date
PL357898A PL202773B1 (en) 2001-12-20 2002-12-19 Grinding machine with a dust extractor

Country Status (4)

Country Link
EP (1) EP1321230B1 (en)
AT (1) ATE512763T1 (en)
DE (1) DE10162631A1 (en)
PL (1) PL202773B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7625265B2 (en) 2007-01-12 2009-12-01 I.T., Inc. Hood plates for handheld grinding tools
EP3705229A1 (en) * 2019-03-04 2020-09-09 Hilti Aktiengesellschaft Dust hood extension device and system comprising such a dust hood extension device and an adapter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099328A (en) 1977-07-20 1978-07-11 Schlemmer John E Machine for removing floor covering
CH681776A5 (en) 1990-04-23 1993-05-28 Heinz Baehni Electric floor cleaning and polishing machine - has floating ring with cleaning brush or lamella crown and suction hose connection for removing dust or water from floor surface.

Also Published As

Publication number Publication date
EP1321230A1 (en) 2003-06-25
EP1321230B1 (en) 2011-06-15
PL202773B1 (en) 2009-07-31
DE10162631A1 (en) 2003-07-10
ATE512763T1 (en) 2011-07-15

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