US1209720A - Vacuum cleaning-machine. - Google Patents
Vacuum cleaning-machine. Download PDFInfo
- Publication number
- US1209720A US1209720A US78974513A US1913789745A US1209720A US 1209720 A US1209720 A US 1209720A US 78974513 A US78974513 A US 78974513A US 1913789745 A US1913789745 A US 1913789745A US 1209720 A US1209720 A US 1209720A
- Authority
- US
- United States
- Prior art keywords
- chamber
- brush
- fan
- brushes
- vacuum cleaning
- 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 - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4038—Disk shaped surface treating tools
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S15/00—Brushing, scrubbing, and general cleaning
- Y10S15/10—Handles, reels and switches
Definitions
- Figure 1 is a sidei elezi vation and sectional view of the machine," with the upper end of the-handle and dust .is' provided produces certain additional peculiar and unexpected advantages which will ba'g'omitted;
- Fig. 2 is a bottom view of the machine with the dust bag removed and a portion of the casing broken away;
- Fig.3 is the machine;
- Fig. 4c is a T the motor and fan;
- Fig. 5 is a sectional view of .the main'casing with the dome section and the brushes removed;
- Fig. 6 is a detail view showing the means for securing the dome section upon the main casing.
- This vacuum cleaning machine is of the type wherein acasing carrying a, motor, a suction fan, and a collecting nozzle is mounted upon carrying wheels and'propelled and guided by a handle so that thecollec'ting nozzle may be presented to every part of a floor or the like which is to be casing comprises a hollow body 1 and a top section 2.
- the hollow body has therein a fan chamber 5 of generally cylindrical form, a suction chamber 6 of substantially triangular form, and a brush chamber 7 of elonwall or partition 4 is carried by the wall 11 bottom of thesuction chamber 6.
- the slot 12' isltherefore located immediately adjacent to this inlet mouth throughout the entire jlength of the same so that the suction effect of my improvementsthereon is rendered substantially uniform cleaned.
- This f suction chamber and also communicates with the brush chamber 7 by way of the elongated narrow slot 12 whose height is much less than that of the suction chamber and whose length is substantially or quite as great as that of the suction chamber. It will e seen that the separation of the suction chamber and brush chamber is elfected by a which depends from the wall 3 which forms the top of the suction chamber. The bottom of the brush chamher 7 is omitted forming an inlet mouth whose forward lip 17 is defined by the front wallof this chamber and whose rearmost lip Which forms the throughout its entire length; in addition to and the brush with which the brush chamber hereafter be described.
- the top section 2 contains the motor and claimed are not limited to that construction I of device or to any particular construction,
- the rear- Ward outlet neck 9 communicating with the peripheral part of the fan chamber and having its end upwardly turned for connection to the dust bag 10 as usual in such machine.
- the end walls of this nozzle are provided with suitable shaft bearings 13 for the reception of the rotatable brushes l4.
- Wardly-projected spring clamp 15 at the ..and communicating with the apex of the i which the peculiar relation between the slot lOO part of the body 1 is formed with an A downmiddle of the chamber 7 supports the inner shaft ends 16 of the brushes which are preferably round and tapering and situated with their larger ends opposite each other.
- the narrow shape of the slot 12' combined with its location near the lower part of the brush prevents any lint, hair, or the like from becoming drawn into and entangled with the brush as is the case when the brushing device is located in the midst of the air stream; and in addition the location of this slot at the particular point illustrated causes any lint or thread picked up thereby" to be stripped therefrom so that the brush becomes practically self-cleaning.
- the wall 4 is preferably placed very close to this brushthroughout the whole length of the nozzle to utilize the suction at the slot to the best advantage in this cleansing process.
- the lower end of the section 2 is provided with a removable closure 2 having a cylindrical exterior 22 of a size to fit within the open ng 25 of the casing top, one or more inclined set screws 26 being conveniently employed to secure it in place as shown in Figs. 3 and 6.
- the armature shaft has a bearing in this closure and.projects therethrough, its length being provided with the fan 19 whose base 21 is located immediately adjacent to this closure.
- the interior of the casing is formed with a flange or shoulder 24 adapted to embrace closely the fan base 21 and prevent the penetration of lint or dust behind the fan. This arrangement of the parts permits the power plant to be removed with great ease in case of clogging or obstruction and without disturbing the working parts.
- the electrical connections as comprising a detachable plug 27, 28 carried by the dome section and cable 29 respectively the better to facilitate this disconnection.
- the supporting mechanism for the machine comprises two main wheels 30 at the sides of the casing and a single vertically adjustable rear wheel 31 carried by a suitable arm 32.
- the propelling and guiding mechanism comprises a handle 33 detachably .secured by a clamping socket 34.- to a fork 35 connected to the casing in any suitable manner as by being pivoted to the screws 36 which support the wheels 30.
- a hollow body having therein a fan chamber, a brush chamber, and a triangular suction chamber located therebetweemthere being a central opening into said fan chamber com- 'municating with the apex of said'fsuction chamber, and a wall between said suction chamber and brush chamber defining a communicating slot which is narrower than the suction chamber. and extends throughout substantially the entire length of said suction chamber upon the side opposite said opening, the length of said slot being greater than the diameter of saidfan chamber.
- a casing having three chambers therein consisting of a circular fan chamber, a wedge shaped suction chamber, and an elongated brush chamber, the fan chamber and suction chamber being connected by an opening at the point of the wedge, and the suction chamber and brush chamber being connected by an elongated slot along the base of the wedge, said slot being narrower than the suction chamber and closely adjacent to the mouth of thebrush chamber.
- a casing having a circular fan chamber inclined relatively to a horizontal plane and provided with an elongated collecting nozzle transversely arranged beneath I the elevated portion of the same and communicating with the central part of the fan chamber, the length of said .noz'zle being greater than the diameter of said fan chamber, an inclined motor receiving dome of smaller diameter than the fan chamber secured to the top thereof and projecting rearwardly at the same inclination, said casing also having a wall depending inside said nozzle between its inlet mouth and the fan chamber opening, and defining a suction chamber, there being an elongated passageway past said wall throughout'the entire length thereof which is narrower than the height of said suction chamber:
- a base section having a fan chamber, a suction chamber, and an extended brush chamber, the bottom of said brush chamber being open and tapering from the middle to its ends, in combination with a pair of round tapering brushes removably mounted within said brush chamber.
- a casing having a fan chamber'and a brush chamber extended transversely at either side thereof, and provided with an elongated suction chamber between said fan chamber and the brush, in combination with a pair of round tapering brushes mounted with their larger ends opposite each other in said brush chamber.
- a cas-' ing having a fan chamber and a brush chamber in open communication therewith, the bottom of said brush chamber being open, in combination with round tapering brushes rotatably mounted within said brush chamber, the axes of said brushes being inclined relatively to a horizontal plane to aline the bottom surface .of the brushes parallel with the open bottom of the brush chamber.
- a casing having a fan chamber and a brush chamber,v in combination with a pair of round tapering brushes rotatably mounted in reverse relations within said brush chamber withthe front and bottom faces of the said suction chamber and brushes substantially parallel with vertical and horizontal planes respectively.
- a casing having therein a cylindrical fan chamber having a central inlet opening, a suction chamber of generally triangular shape communicating with said opening at its apex, and an elongated brush chamber located along the base of said suction chamber, said brush chamber having a downwardly facing inlet mouth, and a brush mounted within said brush chamber with its rear surface adjacent to the wall of saidsuction chamber, there being a narrow elongated slot between brush chamber at a point near said mouth, and adjacent to the lower part of said brush.
- a vacuum cleaning machine a casing having a fan chamber and an-elongated brush. chamber in open communication,
- a nozzle carrying section having a fan chamber with an axial hollow neck, in combination with a motor and fan andv a supporting section therefor having a reduced cylindrical extension removably seated within-said neck end, and threaded means traversing said neck and engaging said extension to lock said sections together.
Landscapes
- Cleaning In General (AREA)
Description
J. KlRBY.
VACUUM CLEANING MACHINE.
APPLICATION FILED SEPT. 15. 1913.
Patented Dec. 26, 1916.
1. B. KIRBY.
- VACUUM CLEANlNG MACHINE. v I r APPLICATION FILED SEPT. 15, 1913. I 'LQUQL, (QQ. V Patented Dec. 26,1916.
v 2 SHEETS-SHEET 2.
YWM W as n are.
JAMES B. KIRBY, F CLEVELAND, OHIO.
vacuum CLEANING-MACHINE.
moarao.
Specification of Letters Patent.
Patented Dec. 26, 19316..
Application filed September 15, 1913. Serial No. 78.93%.
To all whom, it may concern Be it knownthat I, JAMES B. KIRBY, citizen of the United States, residing at Cleveland, in the county of Cuyahoga and State of a machine wherein the suction shall be distributed substantially uniformly over the entire inlet mouth; the provision of new and improved brushing or dust agitating mechanism; the provision of expedients whereby such brush or agitating mechanism may be rendered self-cleaning and the accumulation of lint and .hair thereon prevented;
while further objects and advantages of my improvement will become apparent as the description proceeds.
' trated one form wh atop plan view of .side' view of the dome section which carries In the drawings accompanying and form-- ing a part of this application I have illus erein my invention is embodied, although it will be understood that this isonly one of themany,v forms whereby the benefits can be secured.
In these drawings, Figure 1 is a sidei elezi vation and sectional view of the machine," with the upper end of the-handle and dust .is' provided produces certain additional peculiar and unexpected advantages which will ba'g'omitted; Fig. 2 is a bottom view of the machine with the dust bag removed and a portion of the casing broken away; Fig.3 is the machine; Fig. 4c is a T the motor and fan; Fig. 5 is a sectional view of .the main'casing with the dome section and the brushes removed; and Fig. 6 is a detail view showing the means for securing the dome section upon the main casing.
- This vacuum cleaning machine is of the type wherein acasing carrying a, motor, a suction fan, and a collecting nozzle is mounted upon carrying wheels and'propelled and guided by a handle so that thecollec'ting nozzle may be presented to every part of a floor or the like which is to be casing comprises a hollow body 1 and a top section 2. The hollow body has therein a fan chamber 5 of generally cylindrical form, a suction chamber 6 of substantially triangular form, and a brush chamber 7 of elonwall or partition 4 is carried by the wall 11 bottom of thesuction chamber 6. The slot 12'isltherefore located immediately adjacent to this inlet mouth throughout the entire jlength of the same so that the suction effect of my improvementsthereon is rendered substantially uniform cleaned. This f suction chamber; and also communicates with the brush chamber 7 by way of the elongated narrow slot 12 whose height is much less than that of the suction chamber and whose length is substantially or quite as great as that of the suction chamber. It will e seen that the separation of the suction chamber and brush chamber is elfected by a which depends from the wall 3 which forms the top of the suction chamber. The bottom of the brush chamher 7 is omitted forming an inlet mouth whose forward lip 17 is defined by the front wallof this chamber and whose rearmost lip Which forms the throughout its entire length; in addition to and the brush with which the brush chamber hereafter be described.
The top section 2 contains the motor and claimed are not limited to that construction I of device or to any particular construction,
location or inclination of motor. The rear- Ward outlet neck 9 communicating with the peripheral part of the fan chamber and having its end upwardly turned for connection to the dust bag 10 as usual in such machine. The end walls of this nozzle are provided with suitable shaft bearings 13 for the reception of the rotatable brushes l4. Wardly-projected spring clamp 15 at the ..and communicating with the apex of the i which the peculiar relation between the slot lOO part of the body 1 is formed with an A downmiddle of the chamber 7 supports the inner shaft ends 16 of the brushes which are preferably round and tapering and situated with their larger ends opposite each other. The
bottom opening of the brush chamber conforms in outline to the taper of the brushes, and both brushes are axially inclined relatively to both a perpendicular and horizon-- article which is being cleaned is usually lifted into engagement with the nozzle and the brushes by the suction of the fan, and the brushes are rotated by contact with the surface being cleaned or in any other suitable manner. In the present embodiment I have illustrated nospecial means for driving these brushes since it is a known fact that conical brushes when moved in a. parallel manner across a horizontal surface exercises a definite sweeping action owing to the tend- 'ency of their different parts to rotate at unequal speeds. The particular advantages of construction and operation herein described and claimed are independent in large de gree of the construction or mode of operation of the brushing members or even of whether they be movable at all since certain of my claims apply to stationary brushes.
The narrow shape of the slot 12' combined with its location near the lower part of the brush prevents any lint, hair, or the like from becoming drawn into and entangled with the brush as is the case when the brushing device is located in the midst of the air stream; and in addition the location of this slot at the particular point illustrated causes any lint or thread picked up thereby" to be stripped therefrom so that the brush becomes practically self-cleaning. The wall 4 is preferably placed very close to this brushthroughout the whole length of the nozzle to utilize the suction at the slot to the best advantage in this cleansing process.
The lower end of the section 2 is provided with a removable closure 2 having a cylindrical exterior 22 of a size to fit within the open ng 25 of the casing top, one or more inclined set screws 26 being conveniently employed to secure it in place as shown in Figs. 3 and 6. The armature shaft has a bearing in this closure and.projects therethrough, its length being provided with the fan 19 whose base 21 is located immediately adjacent to this closure. Preferably also the interior of the casing is formed with a flange or shoulder 24 adapted to embrace closely the fan base 21 and prevent the penetration of lint or dust behind the fan. This arrangement of the parts permits the power plant to be removed with great ease in case of clogging or obstruction and without disturbing the working parts. I have shown the electrical connections as comprising a detachable plug 27, 28 carried by the dome section and cable 29 respectively the better to facilitate this disconnection.
The supporting mechanism for the machine comprises two main wheels 30 at the sides of the casing and a single vertically adjustable rear wheel 31 carried by a suitable arm 32. The propelling and guiding mechanism comprises a handle 33 detachably .secured by a clamping socket 34.- to a fork 35 connected to the casing in any suitable manner as by being pivoted to the screws 36 which support the wheels 30. The particular things herein sought to be pro tectcd are wholly independent of these features and it will be obvious that many changes in these and other details of constructioncan be made without departing from the scope of my invention whichis defined in the claims hereto annexed.
Having thus described my invention, what I claim is: I r
1. Ina vacuum cleaning machine, a hollow body having therein a fan chamber, a brush chamber, and a triangular suction chamber located therebetweemthere being a central opening into said fan chamber com- 'municating with the apex of said'fsuction chamber, and a wall between said suction chamber and brush chamber defining a communicating slot which is narrower than the suction chamber. and extends throughout substantially the entire length of said suction chamber upon the side opposite said opening, the length of said slot being greater than the diameter of saidfan chamber.
52. In a vacuum cleaning machine, a casing having three chambers therein consisting of a circular fan chamber, a wedge shaped suction chamber, and an elongated brush chamber, the fan chamber and suction chamber being connected by an opening at the point of the wedge, and the suction chamber and brush chamber being connected by an elongated slot along the base of the wedge, said slot being narrower than the suction chamber and closely adjacent to the mouth of thebrush chamber.
3. In a vacuum cleaning machine, a casing having a circular fan chamber inclined relatively to a horizontal plane and provided with an elongated collecting nozzle transversely arranged beneath I the elevated portion of the same and communicating with the central part of the fan chamber, the length of said .noz'zle being greater than the diameter of said fan chamber, an inclined motor receiving dome of smaller diameter than the fan chamber secured to the top thereof and projecting rearwardly at the same inclination, said casing also having a wall depending inside said nozzle between its inlet mouth and the fan chamber opening, and defining a suction chamber, there being an elongated passageway past said wall throughout'the entire length thereof which is narrower than the height of said suction chamber:
4. In a vacuum cleaning machine, a base section having a fan chamber, a suction chamber, and an extended brush chamber, the bottom of said brush chamber being open and tapering from the middle to its ends, in combination with a pair of round tapering brushes removably mounted within said brush chamber.
5. In a vacuum cleaning machine, a casinghaving a fan chamber'and a brush chamber extended transversely at either side thereof, and provided with an elongated suction chamber between said fan chamber and the brush, in combination with a pair of round tapering brushes mounted with their larger ends opposite each other in said brush chamber. I
In a vacuum cleaning machine, a cas-' ing having a fan chamber and a brush chamber in open communication therewith, the bottom of said brush chamber being open, in combination with round tapering brushes rotatably mounted within said brush chamber, the axes of said brushes being inclined relatively to a horizontal plane to aline the bottom surface .of the brushes parallel with the open bottom of the brush chamber.
7. In a vacuum cleaning machine, a casing having a fan chamber and a brush chamber,v in combination with a pair of round tapering brushes rotatably mounted in reverse relations within said brush chamber withthe front and bottom faces of the said suction chamber and brushes substantially parallel with vertical and horizontal planes respectively.
In a vacuum cleaning machine, the combination of a casing having therein a cylindrical fan chamber having a central inlet opening, a suction chamber of generally triangular shape communicating with said opening at its apex, and an elongated brush chamber located along the base of said suction chamber, said brush chamber having a downwardly facing inlet mouth, and a brush mounted within said brush chamber with its rear surface adjacent to the wall of saidsuction chamber, there being a narrow elongated slot between brush chamber at a point near said mouth, and adjacent to the lower part of said brush.
5 9. n a vacuum cleaning machine, a casing having a fan chamber and an-elongated brush. chamber in open communication,
shaft bearings in the ends ofsaid brush chamber, and a double shaft bearing in the center of said brush chamber, in combination with a pair of rotatable brushes having shaft extensions removably engaged with said bearings.
10; In a vacuum cleaning machine, a nozzle carrying section having a fan chamber with an axial hollow neck, in combination with a motor and fan andv a supporting section therefor having a reduced cylindrical extension removably seated within-said neck end, and threaded means traversing said neck and engaging said extension to lock said sections together.
In testimony whereof I in presence of two witnesses.
. JAMES B. KIRBY.
Witnesses:
F. 0. Museum, E. M. FISHER.
aifix my signature
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78974513A US1209720A (en) | 1913-09-15 | 1913-09-15 | Vacuum cleaning-machine. |
US128385A US1265791A (en) | 1913-09-15 | 1916-10-30 | Vacuum cleaning-machine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78974513A US1209720A (en) | 1913-09-15 | 1913-09-15 | Vacuum cleaning-machine. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1209720A true US1209720A (en) | 1916-12-26 |
Family
ID=3277622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US78974513A Expired - Lifetime US1209720A (en) | 1913-09-15 | 1913-09-15 | Vacuum cleaning-machine. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1209720A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400843A (en) * | 1981-10-09 | 1983-08-30 | Service Master Industries, Inc. | Rotary floor cleaner |
US20050102790A1 (en) * | 2002-07-25 | 2005-05-19 | Toshiba Tec Kabushiki Kaisha | Vacuum cleaner |
US20060075598A1 (en) * | 2003-05-20 | 2006-04-13 | De' Longhi Spa | Drive unit for an electric cleaning apparatus |
US20150143658A1 (en) * | 2013-11-25 | 2015-05-28 | Samsung Electronics Co., Ltd. | Robot cleaner |
US9986881B2 (en) | 2015-06-17 | 2018-06-05 | Bissell Homecare, Inc. | Vacuum cleaner |
-
1913
- 1913-09-15 US US78974513A patent/US1209720A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400843A (en) * | 1981-10-09 | 1983-08-30 | Service Master Industries, Inc. | Rotary floor cleaner |
US20050102790A1 (en) * | 2002-07-25 | 2005-05-19 | Toshiba Tec Kabushiki Kaisha | Vacuum cleaner |
US7337492B2 (en) * | 2002-07-25 | 2008-03-04 | Toshiba Tec Kabushiki Kaisha | Vacuum cleaner having a noise blocking member facing an intake vent of a motor fan |
US20060075598A1 (en) * | 2003-05-20 | 2006-04-13 | De' Longhi Spa | Drive unit for an electric cleaning apparatus |
US20150143658A1 (en) * | 2013-11-25 | 2015-05-28 | Samsung Electronics Co., Ltd. | Robot cleaner |
US10130233B2 (en) * | 2013-11-25 | 2018-11-20 | Samsung Electronics Co., Ltd. | Robot cleaner |
US9986881B2 (en) | 2015-06-17 | 2018-06-05 | Bissell Homecare, Inc. | Vacuum cleaner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1401007A (en) | Suction-sweeper | |
US3268942A (en) | Suction cleaning nozzle | |
US2642617A (en) | Carpet sweeper with brush cleaning fingers | |
US3747155A (en) | Nozzle construction for portable carpet cleaning machine | |
US5970577A (en) | Brush head assembly for a vacuum cleaner | |
US3392418A (en) | Dry foam type carpet shampooing machine | |
US2904818A (en) | Vacuum cleaner floor tool with rotating brush and cleaning means for brush | |
US4488329A (en) | Power spray nozzle with fluidic oscillator | |
CN115135214B (en) | Cleaner head for a cleaning appliance | |
US6052866A (en) | Upholstery nozzle | |
US1209720A (en) | Vacuum cleaning-machine. | |
US2588000A (en) | Suction cleaner with brush for cleaning walls | |
US2785432A (en) | Vacuum cleaning head utilizing multiple suction cavities | |
US2598499A (en) | Manually supported blower for cleaning floors and the like | |
US3370315A (en) | Rug cleaner attachment | |
US3689956A (en) | Suction cleaner shag rug nozzle convertor | |
US2109621A (en) | Suction cleaner | |
US1714287A (en) | Vacuum-cleaner attachment | |
US1348587A (en) | Suction cleaning-nozzle | |
US3745603A (en) | Vacuum cleaner suction tool for cleaning deep pile shag rugs | |
US1483966A (en) | Apparatus for removing dust | |
US1294473A (en) | Vacuum-cleaner. | |
US1394789A (en) | Cleaner | |
US2091290A (en) | Reversible floor tool and polishing attachment | |
US1347166A (en) | Suction-cleaner |