US2680249A - Sanitary flushless toilet - Google Patents
Sanitary flushless toilet Download PDFInfo
- Publication number
- US2680249A US2680249A US208392A US20839251A US2680249A US 2680249 A US2680249 A US 2680249A US 208392 A US208392 A US 208392A US 20839251 A US20839251 A US 20839251A US 2680249 A US2680249 A US 2680249A
- Authority
- US
- United States
- Prior art keywords
- toilet
- sanitary
- door
- flushless
- pit
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
- A47K11/02—Dry closets, e.g. incinerator closets
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Definitions
- This invention relates to improvements in flushless toilets of the character employed out side or inside of buildings and has for the primary object the provision of a specially constructed mechanism for opening and closing the door or trap covering the toilet pit that is associated with the toilet proper.
- One of the objects of the present invention is the provision of a means adapted to be operated by the feet of the user of the toilet for automatically opening and closing the door covering the toilet pit.
- Another object of the present invention is the provision of a combined lever and gearing mechanism for automatically controlling the door covering the pit.
- a further object of the present invention is to provide an improved vent associated with the pit and door outlet for venting the pit.
- a still further object of the present invention is the provision of elongated upwardly extending ilue in communication with the pit for venting the same to provide a suction ian in the ilue for automatically drawing the fumes from thc pit.
- a still further object of the present invention is the provision oi an outside lushless toilet that is sanitary, simple in construction, economical to manufacture and highly eilicient and serviceable 1n use.
- Fig. l is a top plan view of the improved toilet
- Fig. 2 is a central vertical sectional view of the same
- Fig. 3 is a side elevational view of the toilet
- Fig. 4 is a vertical sectional view taken on line 4-4 of Fig. 3 looking in the direction of the arrows, and
- Fig. 5 is an end elevational view of the device, for the purpose of clarity the foot lever and foot gear being removed.
- the numeral 'i designates the toilet bowl as a whole and the numeral 8 the seat thereof, which seat is apertured as at 9 for the passage therethrough of human excretion.
- An outlet EG leads downwardly from the bowl to a conventional pit, not shown, and a downwardly extending urine receiving trough Il leads to and within the front portion of the bowl as disclosed to advantage in Fig. 2.
- a horizontal door I2 is positioned beneath the trough Il and covers the said outlet and is pivotally secured to the body of the outlet as at I3.
- the numeral I4 designates a suitable stop for retaining the door in a horizontal position as disclosed to advantage in Fig. 2.
- a gear member l5 is forme-d on the outer extremity of the door l2 and engages an idler gear l5, which idler gear is engaged by the drive gear ll.
- a substantially horizontal shaft i8 is iixed to the said drive gear Il, which shaft I3 is xed to a foot lever I9 of substantial width.
- a suitable electric conductor 23 controlled by an electric switch 2d and operated by the foot lever E9 is provided for controlling the operation of the blower.
- the blower is automatically operated for venting the toilet bowl l.
- the blower can be a windmill, if desired.
- a toilet structure comprising a housing, an apertured seat on the upper portion thereof, an inclined trough extending in front of and beneath the seat and leading to and within the housing, said housing having a downwardly extending passageway, a hingedly secured cover closing said passageway, means including a gearing mechanism for opening said cover, said means including a foot lever, and a mechanism including a plurality of gears associated with the foot lever and door.
Description
June 8, 1954. H. G. YAMADA ErAl.
SANITARY FLusHLEss TOILET Filed Jan. 29 1951 2 Sheets-Sheet l JNVENToRs ENRYB, MANA GEURGEYQMADA Q/ Afr/TUR Y Y Bri June 8, 1'7954 H. G. YAMADA ETA. 2,680,249
SANITARY FLUSHLESS TOILET Filed Jan. 29 1951 2 Sheets-Sheet 2 IN VENT/.UR .5 HENRY E. YSQMA DA .GE GEY YAMADA EY Q/ AT TDR 'Y Patented June 8, 1954 SANITARY FLUSHLESS TOILET Henry G. Yamada, Piedmont,
Yamada, Oakland,
and George Y. Calif.
Application January 29, 1951, Serial No. 208,392
1 Claim. 1
This invention relates to improvements in flushless toilets of the character employed out side or inside of buildings and has for the primary object the provision of a specially constructed mechanism for opening and closing the door or trap covering the toilet pit that is associated with the toilet proper.
One of the objects of the present invention is the provision of a means adapted to be operated by the feet of the user of the toilet for automatically opening and closing the door covering the toilet pit.
Another object of the present invention is the provision of a combined lever and gearing mechanism for automatically controlling the door covering the pit.
A further object of the present invention is to provide an improved vent associated with the pit and door outlet for venting the pit. A still further object of the present invention is the provision of elongated upwardly extending ilue in communication with the pit for venting the same to provide a suction ian in the ilue for automatically drawing the fumes from thc pit.
A still further object of the present invention is the provision oi an outside lushless toilet that is sanitary, simple in construction, economical to manufacture and highly eilicient and serviceable 1n use.
Other objects and advantages will be apparent during the course of the following description.
In the accompanying drawings forming a part of the speciiication, wherein for the purpose of illustration like numerals designate like parts throughout the same,
Fig. l is a top plan view of the improved toilet,
Fig. 2 is a central vertical sectional view of the same,
Fig. 3 is a side elevational view of the toilet,
Fig. 4 is a vertical sectional view taken on line 4-4 of Fig. 3 looking in the direction of the arrows, and
Fig. 5 is an end elevational view of the device, for the purpose of clarity the foot lever and foot gear being removed.
Referring in detail to the drawings and the numerals thereof, wherein for the purpose of illustration like numerals designate like parts throughout the same, the numeral 'i designates the toilet bowl as a whole and the numeral 8 the seat thereof, which seat is apertured as at 9 for the passage therethrough of human excretion. An outlet EG leads downwardly from the bowl to a conventional pit, not shown, and a downwardly extending urine receiving trough Il leads to and within the front portion of the bowl as disclosed to advantage in Fig. 2. A horizontal door I2 is positioned beneath the trough Il and covers the said outlet and is pivotally secured to the body of the outlet as at I3. The numeral I4 designates a suitable stop for retaining the door in a horizontal position as disclosed to advantage in Fig. 2.
A gear member l5 is forme-d on the outer extremity of the door l2 and engages an idler gear l5, which idler gear is engaged by the drive gear ll. A substantially horizontal shaft i8 is iixed to the said drive gear Il, which shaft I3 is xed to a foot lever I9 of substantial width.
It is obvious, when a user of the toilet stands or otherwise exerts a downward pressure on the said foot lever I9, the gearing mechanism associated therewith will cause the swinging door l2 to automatically open as shown in dot and dash lines in Fig. whereby the bottom outlet i6 will be open for receiving urine from the user of the chute Il. pressed downwardly the swinging door l2 will automatically open. A conventicnal upwardly extending vent 29 projects from the Tear portion of the toilet bowl l and communicates therewith through the vent opening 2i, whereby all odors from the bowl and toilet outlet are conveyed therefrom. A conventional electrically operated suction fan or blower 22 is associated with said vent to assist in quickly carrying ofi the odors. A suitable electric conductor 23 controlled by an electric switch 2d and operated by the foot lever E9 is provided for controlling the operation of the blower. Thus when foot pressure is exerted on the lever I9 to raise the door i2, the blower is automatically operated for venting the toilet bowl l. The blower can be a windmill, if desired.
It is to be understood that the form of my invention herewith shown and described 'is to be taken as a preferred example of the same and that various changes relative to the shape, size, material and arrangement of parts may be resorted to without departing from the spirit of the invention or the scope of the subjoined claim.
Having thus described our invention, we claim:
A toilet structure comprising a housing, an apertured seat on the upper portion thereof, an inclined trough extending in front of and beneath the seat and leading to and within the housing, said housing having a downwardly extending passageway, a hingedly secured cover closing said passageway, means including a gearing mechanism for opening said cover, said means including a foot lever, and a mechanism including a plurality of gears associated with the foot lever and door.
References Cited in the le of this patent UNITED STATES PATENTS Number Name Date 454,128 Murphy June 16, 1891 984,696 Ogden Feb.y21, 1911 1,255,645 Roush Feb. 5, 1918 1,539,255 George May 26, 1925 2,396,177 Hunter Mar. 5, 1946 FOREIGN PATENTS Number Country Date 441,843 Italy Feb. 6, 1943 Thus when the said foot lever I9 is.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US208392A US2680249A (en) | 1951-01-29 | 1951-01-29 | Sanitary flushless toilet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US208392A US2680249A (en) | 1951-01-29 | 1951-01-29 | Sanitary flushless toilet |
Publications (1)
Publication Number | Publication Date |
---|---|
US2680249A true US2680249A (en) | 1954-06-08 |
Family
ID=22774445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US208392A Expired - Lifetime US2680249A (en) | 1951-01-29 | 1951-01-29 | Sanitary flushless toilet |
Country Status (1)
Country | Link |
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US (1) | US2680249A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004698A2 (en) * | 1978-04-03 | 1979-10-17 | Thetford Corporation | Portable toilet with vent means for the holding tank |
US20150013054A1 (en) * | 2013-07-15 | 2015-01-15 | Walter Ho | Method and apparatus for smart toilet minimizing water usage |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US454128A (en) * | 1891-06-16 | Commode | ||
US984696A (en) * | 1909-10-01 | 1911-02-21 | Arthur Eckersley | Automatic disinfecting-closet. |
US1255645A (en) * | 1917-06-13 | 1918-02-05 | Franklin E Roush | Commode. |
US1539255A (en) * | 1921-07-27 | 1925-05-26 | Samuel Aubrey Freshman | Sanitary closet |
US2396177A (en) * | 1943-08-16 | 1946-03-05 | Donald B Hunter | Toilet |
-
1951
- 1951-01-29 US US208392A patent/US2680249A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US454128A (en) * | 1891-06-16 | Commode | ||
US984696A (en) * | 1909-10-01 | 1911-02-21 | Arthur Eckersley | Automatic disinfecting-closet. |
US1255645A (en) * | 1917-06-13 | 1918-02-05 | Franklin E Roush | Commode. |
US1539255A (en) * | 1921-07-27 | 1925-05-26 | Samuel Aubrey Freshman | Sanitary closet |
US2396177A (en) * | 1943-08-16 | 1946-03-05 | Donald B Hunter | Toilet |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004698A2 (en) * | 1978-04-03 | 1979-10-17 | Thetford Corporation | Portable toilet with vent means for the holding tank |
EP0004698A3 (en) * | 1978-04-03 | 1979-12-12 | Thetford Corporation | Portable toilet with vent means for the holding tank |
US20150013054A1 (en) * | 2013-07-15 | 2015-01-15 | Walter Ho | Method and apparatus for smart toilet minimizing water usage |
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