EP0141139B1 - Suction housing for vacuum sanding devices - Google Patents

Suction housing for vacuum sanding devices Download PDF

Info

Publication number
EP0141139B1
EP0141139B1 EP84110392A EP84110392A EP0141139B1 EP 0141139 B1 EP0141139 B1 EP 0141139B1 EP 84110392 A EP84110392 A EP 84110392A EP 84110392 A EP84110392 A EP 84110392A EP 0141139 B1 EP0141139 B1 EP 0141139B1
Authority
EP
European Patent Office
Prior art keywords
housing
plate
backup pad
vacuum
opening
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
EP84110392A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0141139A2 (en
EP0141139A3 (en
Inventor
Miksa Marton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT84110392T priority Critical patent/ATE38633T1/de
Priority to PCT/EP1984/000264 priority patent/WO1985001004A1/en
Priority to AU33945/84A priority patent/AU570075B2/en
Publication of EP0141139A2 publication Critical patent/EP0141139A2/en
Publication of EP0141139A3 publication Critical patent/EP0141139A3/en
Application granted granted Critical
Publication of EP0141139B1 publication Critical patent/EP0141139B1/en
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • B24B55/06Dust extraction equipment on grinding or polishing machines
    • B24B55/10Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/105Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with oscillating tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • B24B55/06Dust extraction equipment on grinding or polishing machines
    • B24B55/10Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/102Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D15/00Hand tools or other devices for non-rotary grinding, polishing, or stropping

Definitions

  • the present invention is constructed so as to overcome the many deficiencies of the prior art and to provide a very efficient, light and easy-to- use vacuum sander through the incorporation of a housing that allows a sanding operator to get his sand paper close to if not right at corner portions and hard to get at areas.
  • a housing that allows a sanding operator to get his sand paper close to if not right at corner portions and hard to get at areas.
  • the present invention according to claim 1, the housing of which is adapted for use on numerous forms of sanders such as double action or orbital sanders, rotary grinders, rectangular block sanders and hand block sanders. It is also usable on rectangular vibratory sanders.
  • Figure 1a a The embodiment shown in Figure 1a a is basically the same as that in Figure 1 but the conduit 40 is taken off the side ofthe housing 14and notthe seal ring 32.
  • Fig. 12 illustrates a further embodiment.
  • the nylon suction ring 28 is attached to the backup pad 11 as in Fig. 8. Additionally, however, a further flexible cone 100 or skirt is secured at its upper end to the suction housing (not shown) and extends all the way down to the surface to be sanded and over the nylon seal ring 28.
  • the flexible cone or skirt has inwardly projecting dimples or projections 104 which spaces the skirt from the surface of the plastic ring 28 and the skirt 102 is flexible enough that it allows the backup pad and skirt 28 to vibrate and rotate under the skirt without wearing the pad away.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Coating Apparatus (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Laminated Bodies (AREA)
  • Treatment Of Fiber Materials (AREA)
EP84110392A 1983-08-31 1984-08-31 Suction housing for vacuum sanding devices Expired EP0141139B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT84110392T ATE38633T1 (de) 1983-08-31 1984-08-31 Absaughaube fuer vakuum-handschleifmaschinen.
PCT/EP1984/000264 WO1985001004A1 (en) 1983-08-31 1984-08-31 Suction housing for vacuum sanding devices
AU33945/84A AU570075B2 (en) 1983-08-31 1984-08-31 Suction housing for vacuum sanding devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000435796A CA1214042A (en) 1983-08-31 1983-08-31 Suction housing for vacuum sanding devices
CA435796 1983-08-31

Publications (3)

Publication Number Publication Date
EP0141139A2 EP0141139A2 (en) 1985-05-15
EP0141139A3 EP0141139A3 (en) 1985-06-19
EP0141139B1 true EP0141139B1 (en) 1988-11-17

Family

ID=4125983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84110392A Expired EP0141139B1 (en) 1983-08-31 1984-08-31 Suction housing for vacuum sanding devices

Country Status (8)

Country Link
EP (1) EP0141139B1 (enrdf_load_stackoverflow)
JP (1) JPS61500159A (enrdf_load_stackoverflow)
AT (1) ATE38633T1 (enrdf_load_stackoverflow)
AU (1) AU570075B2 (enrdf_load_stackoverflow)
CA (1) CA1214042A (enrdf_load_stackoverflow)
DE (1) DE3475173D1 (enrdf_load_stackoverflow)
ES (1) ES289580Y (enrdf_load_stackoverflow)
WO (1) WO1985001004A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397780B (de) * 1991-09-27 1994-06-27 Swarovski Tyrolit Schleif Winkelschleifmaschine
US5518442A (en) 1993-01-22 1996-05-21 Porter-Cable Corporation Sander
US5392568A (en) * 1993-12-22 1995-02-28 Black & Decker Inc. Random orbit sander having braking member
DE19723987A1 (de) * 1997-06-06 1998-12-10 Engelbert Gmeilbauer Schleifwerkzeug, insbesondere für Hand-Oszillationsgeräte
IT1317189B1 (it) * 2000-04-07 2003-05-27 Guido Valentini Utensile motorizzato per la lavorazione di superfici
NL1018819C2 (nl) * 2001-08-24 2003-02-25 Tno Inrichting voor het bewerken van materiaal.
WO2003018257A1 (en) * 2001-08-24 2003-03-06 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Power tool with dust extraction
WO2012020275A1 (en) 2010-08-10 2012-02-16 Miksa Marton Sanding apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594958A (en) * 1969-02-03 1971-07-27 Clarkson Ind Inc Dust collector for grinding tool
SE362583B (enrdf_load_stackoverflow) * 1972-03-07 1973-12-17 Electrolux Ab
GB1408522A (en) * 1973-04-26 1975-10-01 Teda Lab I Eskilstuna Ab Abrasive grit exhaust systems in grinding machines
SE393554B (sv) * 1974-03-22 1977-05-16 Atlas Copco Ab Anordning vid handhallna tryckfluidumdrivna slipmaskiner for bortsugning av slipdamm
GB1466545A (en) * 1974-03-26 1977-03-09 Nederman B Abrasive disc
CA1027761A (en) * 1975-11-26 1978-03-14 Miksa Marton Vacuum sander
US4062152A (en) * 1976-04-28 1977-12-13 Mehrer Donald D Vacuum sander
FR2365411A1 (fr) * 1976-09-27 1978-04-21 Robert Jean Ponceuse a disque de papier abrasif monte sur un plateau circulaire tournant
US4071981A (en) * 1976-12-03 1978-02-07 Champayne Roy J Portable abrading machine with dust collecting system

Also Published As

Publication number Publication date
JPS61500159A (ja) 1986-01-30
ES289580Y (es) 1986-10-01
EP0141139A2 (en) 1985-05-15
JPS6359825B2 (enrdf_load_stackoverflow) 1988-11-21
ATE38633T1 (de) 1988-12-15
AU3394584A (en) 1985-03-29
DE3475173D1 (en) 1988-12-22
CA1214042A (en) 1986-11-18
EP0141139A3 (en) 1985-06-19
ES289580U (es) 1986-03-01
WO1985001004A1 (en) 1985-03-14
AU570075B2 (en) 1988-03-03

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