US2499933A - Surface cleaning attachment - Google Patents

Surface cleaning attachment Download PDF

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Publication number
US2499933A
US2499933A US108505A US10850549A US2499933A US 2499933 A US2499933 A US 2499933A US 108505 A US108505 A US 108505A US 10850549 A US10850549 A US 10850549A US 2499933 A US2499933 A US 2499933A
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United States
Prior art keywords
mouth
surface cleaning
openings
cleaning attachment
attachment
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Expired - Lifetime
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US108505A
Inventor
Joseph F Smul
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Joseph F Smul
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Publication date
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Priority to US108505A priority Critical patent/US2499933A/en
Application granted granted Critical
Publication of US2499933A publication Critical patent/US2499933A/en
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Application status is Expired - Lifetime legal-status Critical

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/02Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
    • E04F21/16Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING, OR SHARPENING
    • B24D15/00Hand tools or other devices for non-rotary grinding, polishing, or stropping

Description

March 7, 1950 J. F. SMU/ A 2,499,933

SURFACE CLEANING f/ATTACHMENT Filed Aug. 4, 1949 Fleh l INVENTOR.

BY I

Patented Mar. 7, 1950 UNITED STATES PiMI'ElNT OFFICE SURFACE CLEANING ATTACHMENT Joseph F. Smul, Milwaukee, Wis.

Application August 4, 1949, Serial No. 108,505

3 Claims. f 1

The invention relates to surface removing attachments of the type for removing paint, varnish, or paper from walls or floors, and for smoothing such surfaces or plaster wall surfaces, and more particularly to attachments of the above type as adjuncts of a Vacuum cleaner.

One of the objects of the invention is to provide a new and improved form of cleaner nozzle associated with interchangeable members for cleaning or smoothing wall or oor surfaces by abrasives or Scrapers.

The invention further comprises a new and improved cleaning attachment having an abrasive pad so associated with the cleaner head that the removed material is carried away from around all sides of the pad as well as through its surface, so that the abrasive surface is prevented from being clogged up.

The invention further consists in the several features hereinafter set forth and more particularly dened by claims at the conclusion hereof.

In the drawings:

Fig. l is a plan view of an attachment embodying the invention;

Fig. 2 is a detailed vertical sectional View taken on the line 2-2 of Fig. 1;

Fig. 3 is a detailed vertical sectional view taken cn the line 3 3 of Fig. 2;

Fig. 4 is a plan View of my abrasive pad;

Fig. 5 is a detailed vertical sectional View taken on the line 5 5 of Fig. 6;

Fig. 6 is a plan View of a scraper member;

Fig. 7 is a bottom plan view of the cleaner head, parts being broken away;

Fig. 8 is a detailed vertical sectional view taken on the line 8--8 of Fig. 6.

Referring to the drawings, the cleaner head is in the form of a suction cleaner nozzle I whose mouth ii is formed by metal walls I2 forming a rectangle with corner seats I3 below its edge to form rests for the tools. One end of the mouth has a pin It mounted centrally thereof below its edge, and the opposite end carries a pin I slidably mounted centrally thereof below its edge. The pin I5 is yieldingly urged inward by a spring I5 interposed between it and a fixed inwardly flanged cylinder il secured to the mouth and carries a button I3 by which it may be moved outwardly against the tension of said spring.

Referring to Figs. 5, 6, and 8, one of the attachments or cleaning tools comprises a scraper formed by a knife I9 secured by bolts 20 to one end of a rectangular base plate 2I having depending sides 22 and an opening 23 in its top, the ends having oppositely disposed openings 24 for the reception of the pins I4 and i5 when the base plate 2i is inserted in the mouth with the edges of the flanges resting on the corner seats I3, the pins firmly holding the tool in the open end of the mouth, and when so mounted, as paint, varnish, dirt, or other foreign matter is scraped off of the surface being treated by the knife I9, it is carried away from the knife through the opening 23 in its base into the nozzle I0.

Referring to Figs. l to 4, the sanding or abrasive t'ool or attachment comprises a base member 25 of wood or other suitable material provided with a series of spaced openings 26. The base member 25 may have a rubber facing 25a secured thereto. A sheet of sand paper S or other abrasive cloth is cut to cover the face of member 25 and extend down over the ends thereof and have its ends 2l extend over a portion of the base member against which they are clamped by the feet 28 of a clamping bar of spring metal 29 whose central portion is anchored to the base 25 by a bolt 30 and a wing nut 3l, the bolt extending through an opening in said bar. The facing 25a and the sheet S have openings alined with openings 26. The base has openings 32 at its ends for engagement by the pins I4 and I5, and when inserted in the mouth of the nozzle, rests on the corner seats I3 and is held in position by the pins, but as the area of base 25 is smaller than the mouth opening, openings 33 and 34 are formed between the ends and sides of attachment and the ends and sides of the mouth with the result that not only is dust and removed material carried off by suction through the openings 25 but also through the openings 33 and 34, and it has been found that this action prevents the abrasive material from clogging up or glazing quickly and that it may be used effectively for a considerable period of time. Also since all areas of the removing surface are surrounded by suction zones, the removed material is prevented from depositing upon the surface being treated.

' I desire it to be understood that this invention is not to be limited to any particular form or arrangement of parts except in so far as such limitations are included in the claims.

What I claim as my invention is:

1. A surface cleaning device comprising a suction nozzle having a polygonal mouth provided with corner rests, pins extending into said mouth from opposite ends, one of said pins being retractible, and a tool having a base portion resting on said corner rests and provided with openings engaged by said pins to hold the tool at the entrance to said mouth.

2. In a surface cleaning device, the combination of a suction nozzle having a mouth, a member mounted in said mouth in spaced relation to the sides of the mouth to provide marginal No references cited.

US108505A 1949-08-04 1949-08-04 Surface cleaning attachment Expired - Lifetime US2499933A (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US108505A US2499933A (en) 1949-08-04 1949-08-04 Surface cleaning attachment

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US2499933A true US2499933A (en) 1950-03-07

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Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2802317A (en) * 1954-11-03 1957-08-13 Bolton John W & Sons Inc Manually manipulable self lubricating hone
US3400501A (en) * 1964-06-16 1968-09-10 Saint Gobain Grinding and polishing apparatus
US3638362A (en) * 1969-07-29 1972-02-01 Gottlieb Stoll Portable grinder apparatus
US3785092A (en) * 1971-12-28 1974-01-15 A Hutchins Abrading tool having suction system for collecting abraded particles
US3788011A (en) * 1972-08-21 1974-01-29 A Hutchins Piercing of air suction holes in abrasive sheet material
US3803658A (en) * 1971-01-14 1974-04-16 J Raubenheimer Cleaning devices
US3827194A (en) * 1972-08-21 1974-08-06 A Hutchins Piercing of suction holes in sanding discs
US3854897A (en) * 1971-10-01 1974-12-17 K Attinger Hand grinder with a drive motor, designed as a compressed-air motor
US4184291A (en) * 1977-05-31 1980-01-22 Miksa Marton Vacuum hand sanding device
US4202140A (en) * 1977-09-23 1980-05-13 Black & Decker Inc. Abrasive sheet
US4240232A (en) * 1977-12-30 1980-12-23 Giddings & Lewis, Inc. Coated abrasive superfinishing stone and method of making same
US4531329A (en) * 1983-10-03 1985-07-30 Dynabrade, Inc. Lip seal shroud
US4616449A (en) * 1984-08-31 1986-10-14 Miksa Marton Suction housing for vacuum sanding devices
US4680895A (en) * 1986-09-02 1987-07-21 Roestenberg Jerome R Block sander vacuum
US4759155A (en) * 1987-03-06 1988-07-26 Shaw Christopher J Particle collecting sander
US4766701A (en) * 1986-09-02 1988-08-30 Roestenberg Jerome R Vacuum rasp
DE3742038A1 (en) * 1987-12-11 1989-06-22 Gerd Braasch Schleifkoerper for the treatment of surfaces, especially holzoberflaechen
US4964245A (en) * 1987-12-15 1990-10-23 Gerd Braasch Grinding element for a grinding tool body
US5081798A (en) * 1987-11-27 1992-01-21 Heinrich Clasen Grinding body and manufacturing procedure therefor
US5245797A (en) * 1992-07-23 1993-09-21 Milkie Terry H Manual sander
US5367839A (en) * 1991-01-23 1994-11-29 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Abrasive sheets
US5791977A (en) * 1993-01-22 1998-08-11 Porter-Cable Corporation Sander
US5941765A (en) * 1996-11-19 1999-08-24 Porter Cable Corporation Sander
US20040020007A1 (en) * 2002-07-30 2004-02-05 John Lausevic Vacuum cleaner attachment for fungi removal and method of use thereof
EP1449617A1 (en) * 2003-02-22 2004-08-25 TTS Tooltechnic Systems AG & Co. KG Abrasive sheet for portable grinder
US20060068687A1 (en) * 2004-09-29 2006-03-30 Peggy Butler Apparatus for dry footing and sanding ceramic pieces and method of using same
US7033259B1 (en) 2005-04-13 2006-04-25 Shop Vac Corporation Hand sander vacuum attachment
DE102007051896A1 (en) * 2006-10-30 2008-05-15 Dubinin, Evgeniy Manual equipment for grinding consists of a hard base plate covered beneath by a porous covering and a grinder grating as well as a handle fastened above on the base plate
US7473165B1 (en) 2006-05-30 2009-01-06 Thomas Berryhill Vacuum-assisted sanding block
EP2105254A1 (en) * 2008-03-27 2009-09-30 Paolo Zabeo Manual tool for the removal of lime plaster from mural and stone supports
US7763091B1 (en) 2008-09-30 2010-07-27 Nunke Edward J Distributed vacuum debris collector
US20100275949A1 (en) * 2008-09-22 2010-11-04 Ruhge Forrest R Ultrasonic coating removal method
US8719996B1 (en) * 2007-12-11 2014-05-13 Kadant, Inc. Systems and methods for cleaning and conditioning a moving surface
WO2018019736A3 (en) * 2016-07-29 2018-05-11 Tts Microcell Gmbh Surface machining apparatus comprising a curved portion
US10098653B2 (en) 2013-08-16 2018-10-16 Presser Direct, Llc Portable microdermabrasion device with swiveling ergonomic handle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2802317A (en) * 1954-11-03 1957-08-13 Bolton John W & Sons Inc Manually manipulable self lubricating hone
US3400501A (en) * 1964-06-16 1968-09-10 Saint Gobain Grinding and polishing apparatus
US3638362A (en) * 1969-07-29 1972-02-01 Gottlieb Stoll Portable grinder apparatus
US3803658A (en) * 1971-01-14 1974-04-16 J Raubenheimer Cleaning devices
US3854897A (en) * 1971-10-01 1974-12-17 K Attinger Hand grinder with a drive motor, designed as a compressed-air motor
US3785092A (en) * 1971-12-28 1974-01-15 A Hutchins Abrading tool having suction system for collecting abraded particles
US3788011A (en) * 1972-08-21 1974-01-29 A Hutchins Piercing of air suction holes in abrasive sheet material
US3827194A (en) * 1972-08-21 1974-08-06 A Hutchins Piercing of suction holes in sanding discs
US4184291A (en) * 1977-05-31 1980-01-22 Miksa Marton Vacuum hand sanding device
US4202140A (en) * 1977-09-23 1980-05-13 Black & Decker Inc. Abrasive sheet
US4240232A (en) * 1977-12-30 1980-12-23 Giddings & Lewis, Inc. Coated abrasive superfinishing stone and method of making same
US4531329A (en) * 1983-10-03 1985-07-30 Dynabrade, Inc. Lip seal shroud
US4616449A (en) * 1984-08-31 1986-10-14 Miksa Marton Suction housing for vacuum sanding devices
US4680895A (en) * 1986-09-02 1987-07-21 Roestenberg Jerome R Block sander vacuum
US4766701A (en) * 1986-09-02 1988-08-30 Roestenberg Jerome R Vacuum rasp
US4759155A (en) * 1987-03-06 1988-07-26 Shaw Christopher J Particle collecting sander
US5081798A (en) * 1987-11-27 1992-01-21 Heinrich Clasen Grinding body and manufacturing procedure therefor
DE3742038A1 (en) * 1987-12-11 1989-06-22 Gerd Braasch Schleifkoerper for the treatment of surfaces, especially holzoberflaechen
US4964245A (en) * 1987-12-15 1990-10-23 Gerd Braasch Grinding element for a grinding tool body
US5367839A (en) * 1991-01-23 1994-11-29 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Abrasive sheets
US5245797A (en) * 1992-07-23 1993-09-21 Milkie Terry H Manual sander
US5791977A (en) * 1993-01-22 1998-08-11 Porter-Cable Corporation Sander
US5934985A (en) * 1993-01-22 1999-08-10 Porter Cable Corporation Palm grip random orbit sander with lower housing and dust collector coupled to lower housing
US6224471B1 (en) 1993-01-22 2001-05-01 Porter-Cable Corporation Dust Collector
US6506107B2 (en) 1993-01-22 2003-01-14 Porter-Cable Corporation Sander
US5941765A (en) * 1996-11-19 1999-08-24 Porter Cable Corporation Sander
US20040020007A1 (en) * 2002-07-30 2004-02-05 John Lausevic Vacuum cleaner attachment for fungi removal and method of use thereof
US6921438B2 (en) * 2002-07-30 2005-07-26 John Lausevic Vacuum cleaner attachment for fungi removal and method of use thereof
EP1449617A1 (en) * 2003-02-22 2004-08-25 TTS Tooltechnic Systems AG & Co. KG Abrasive sheet for portable grinder
US20060068687A1 (en) * 2004-09-29 2006-03-30 Peggy Butler Apparatus for dry footing and sanding ceramic pieces and method of using same
US7033259B1 (en) 2005-04-13 2006-04-25 Shop Vac Corporation Hand sander vacuum attachment
US7473165B1 (en) 2006-05-30 2009-01-06 Thomas Berryhill Vacuum-assisted sanding block
DE102007051896A1 (en) * 2006-10-30 2008-05-15 Dubinin, Evgeniy Manual equipment for grinding consists of a hard base plate covered beneath by a porous covering and a grinder grating as well as a handle fastened above on the base plate
US8719996B1 (en) * 2007-12-11 2014-05-13 Kadant, Inc. Systems and methods for cleaning and conditioning a moving surface
EP2105254A1 (en) * 2008-03-27 2009-09-30 Paolo Zabeo Manual tool for the removal of lime plaster from mural and stone supports
US20100275949A1 (en) * 2008-09-22 2010-11-04 Ruhge Forrest R Ultrasonic coating removal method
US7763091B1 (en) 2008-09-30 2010-07-27 Nunke Edward J Distributed vacuum debris collector
US10098653B2 (en) 2013-08-16 2018-10-16 Presser Direct, Llc Portable microdermabrasion device with swiveling ergonomic handle
WO2018019736A3 (en) * 2016-07-29 2018-05-11 Tts Microcell Gmbh Surface machining apparatus comprising a curved portion

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